Climate and average weather in Wādī 'Utbah
In Wādī 'Utbah, the summers are sweltering, dry, and clear and the winters are mild and clear.
Over the course of the year, the temperature in Wādī 'Utbah typically varies from 4°C to 39°C, and is rarely below -1°C or above 43°C. June is the hottest month of the year, while January is the coldest.
Based on the travel score, the best times of year to visit Wādī 'Utbah for warm-weather activities are from early January to late March and late October to late December.
- Hottest
- Jun
- 39°
- Coldest
- Jan
- 4°
- Wettest
- Jan
- 2 mm
- Driest
- Jul
- 0 mm
- Rain / yr
- 9 mm
- 2 wet days
- Daylight
- 10.4–13.6 h
- shortest–longest
- Elevation
- 491 m
- 26.1°N
- Clearest
- Jul
- 1% cloud
Wādī 'Utbah weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early January to late March.
Temperature through the year
Daily average highs and lows in Wādī 'Utbah, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 5.4 months, from April 24 to October 5, with daily high temperatures above 33°C. The hottest month of the year in Wādī 'Utbah is June, with an average high of 39°C and low of 24°C.
The cool season lasts 2.6 months, from December 1 to February 18, with daily high temperatures below 22°C. The coldest month of the year in Wādī 'Utbah is January, with an average low of 4°C and high of 18°C.
Days typically run about 15°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 18 | 21 | 26 | 32 | 36 | 39 | 38 | 38 | 37 | 31 | 24 | 19 |
| Avg low (°C) | 4 | 6 | 11 | 17 | 21 | 24 | 24 | 24 | 22 | 17 | 10 | 5 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 18 | 4 |
| Feb | 21 | 6 |
| Mar | 26 | 11 |
| Apr | 32 | 17 |
| May | 36 | 21 |
| Jun | 39 | 24 |
| Jul | 38 | 24 |
| Aug | 38 | 24 |
| Sep | 37 | 22 |
| Oct | 31 | 17 |
| Nov | 24 | 10 |
| Dec | 19 | 5 |
How hot and cold Wādī 'Utbah really feels
The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.
On the hottest afternoons, once humidity is folded in, Wādī 'Utbah feels like about 39°C (around June 10). About 181 days a year carry some heat stress, peaking in June.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 18 | 21 | 26 | 32 | 36 | 38 | 38 | 38 | 36 | 31 | 24 | 19 |
| Air high (°C) | 18 | 21 | 26 | 32 | 36 | 39 | 38 | 38 | 37 | 31 | 24 | 19 |
| Feels-like low (°C) | 1 | 3 | 10 | 16 | 21 | 24 | 24 | 24 | 22 | 17 | 9 | 2 |
| Air low (°C) | 4 | 6 | 11 | 17 | 21 | 24 | 24 | 24 | 22 | 17 | 10 | 5 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 18 | 18 | 1 | 4 |
| Feb | 21 | 21 | 3 | 6 |
| Mar | 26 | 26 | 10 | 11 |
| Apr | 32 | 32 | 16 | 17 |
| May | 36 | 36 | 21 | 21 |
| Jun | 38 | 39 | 24 | 24 |
| Jul | 38 | 38 | 24 | 24 |
| Aug | 38 | 38 | 24 | 24 |
| Sep | 36 | 37 | 22 | 22 |
| Oct | 31 | 31 | 17 | 17 |
| Nov | 24 | 24 | 9 | 10 |
| Dec | 19 | 19 | 2 | 5 |
Average hourly temperature in Wādī 'Utbah
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on June afternoons, near 39°C, and coldest before dawn in January, near 4°C.
Wādī 'Utbah weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 18° / 4° | 2 | 0.4 | 10.5 | 7.8 |
| Feb | 21° / 6° | 1 | 0.4 | 11.1 | 8.7 |
| Mar | 26° / 11° | 2 | 0.3 | 11.8 | 8.9 |
| Apr | 32° / 17° | 0 | 0.1 | 12.6 | 5.4 |
| May | 36° / 21° | 1 | 0.2 | 13.3 | 2.7 |
| Jun | 39° / 24° | 0 | 0.1 | 13.6 | 1.0 |
| Jul | 38° / 24° | 0 | 0 | 13.5 | 1.2 |
| Aug | 38° / 24° | 0 | 0 | 12.9 | 1.3 |
| Sep | 37° / 22° | 0 | 0 | 12.2 | 2.4 |
| Oct | 31° / 17° | 1 | 0.2 | 11.4 | 6.0 |
| Nov | 24° / 10° | 0 | 0.1 | 10.7 | 9.0 |
| Dec | 19° / 5° | 1 | 0.2 | 10.4 | 8.1 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Wādī 'Utbah gets about 9 mm of precipitation a year. On a typical day the chance of rain is mostly dry, and that barely changes with the seasons — rain is spread fairly evenly through the year.
January is the wettest month by volume, with 2 mm over about 0 wet days; July is the driest, with 0 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Rain days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 1 | 0 |
| Feb | 1 | 0 |
| Mar | 1 | 0 |
| Apr | 0 | 0 |
| May | 1 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 1 | 0 |
| Nov | 0 | 0 |
| Dec | 1 | 0 |
Monthly rainfall
Over a full year, Wādī 'Utbah collects about 9 mm of rain across 2 wet days — roughly 1 mm in an average month.
It doesn’t fall evenly. January is the wettest month with 2 mm, while July is the driest at just 0 mm. The three wettest months alone bring about 60% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| Rain days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 2 | 0 |
| Feb | 1 | 0 |
| Mar | 2 | 0 |
| Apr | 0 | 0 |
| May | 1 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 1 | 0 |
| Nov | 0 | 0 |
| Dec | 1 | 0 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Wādī 'Utbah, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.
The clearer part of the year begins around June 3 and lasts for 4.8 months, ending around October 27. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 100% of the time on average.
The cloudier part of the year begins around October 28 and lasts for 4.2 months, ending around March 5. The cloudiest month is December, when it is overcast or mostly cloudy 22% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 82 | 83 | 87 | 83 | 83 | 95 | 100 | 100 | 96 | 89 | 81 | 78 |
| Cloudier (%) | 18 | 17 | 13 | 17 | 17 | 5 | 0 | 0 | 4 | 11 | 19 | 22 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 82 | 18 |
| Feb | 83 | 17 |
| Mar | 87 | 13 |
| Apr | 83 | 17 |
| May | 83 | 17 |
| Jun | 95 | 5 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 96 | 4 |
| Oct | 89 | 11 |
| Nov | 81 | 19 |
| Dec | 78 | 22 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 5, brings about 13 h 36 min of light; the shortest, around January 1, only 10 h 24 min — a swing of roughly 3 h 12 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.5 | 11.1 | 11.8 | 12.6 | 13.3 | 13.6 | 13.5 | 12.9 | 12.2 | 11.4 | 10.7 | 10.4 |
| Sunrise (AM) | 7:59 | 7:48 | 7:21 | 6:48 | 6:24 | 6:17 | 6:27 | 6:42 | 6:56 | 7:10 | 7:30 | 7:51 |
| Sunset (PM) | 6:31 | 6:53 | 7:10 | 7:24 | 7:40 | 7:55 | 7:56 | 7:38 | 7:05 | 6:32 | 6:12 | 6:13 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 10.5 | 7:59 | 6:31 |
| Feb | 11.1 | 7:48 | 6:53 |
| Mar | 11.8 | 7:21 | 7:10 |
| Apr | 12.6 | 6:48 | 7:24 |
| May | 13.3 | 6:24 | 7:40 |
| Jun | 13.6 | 6:17 | 7:55 |
| Jul | 13.5 | 6:27 | 7:56 |
| Aug | 12.9 | 6:42 | 7:38 |
| Sep | 12.2 | 6:56 | 7:05 |
| Oct | 11.4 | 7:10 | 6:32 |
| Nov | 10.7 | 7:30 | 6:12 |
| Dec | 10.4 | 7:51 | 6:13 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Wādī 'Utbah averages about 25 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 19 and 30 days.
The sunnier stretch runs 4.6 months, from around Jun 6 to Oct 22. The sunniest month is July, with roughly 30 sunny days (brilliant).
The greyest month is December, down near 21 sunny days — about 31% fewer than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 23 | 21 | 24 | 22 | 23 | 27 | 31 | 31 | 28 | 26 | 21 | 21 |
| Sky | Bright | Brilliant | Brilliant | Bright | Bright | Brilliant | Brilliant | Brilliant | Brilliant | Brilliant | Bright | Bright |
| Sunny days | Sky | |
|---|---|---|
| Jan | 23 | Bright |
| Feb | 21 | Brilliant |
| Mar | 24 | Brilliant |
| Apr | 22 | Bright |
| May | 23 | Bright |
| Jun | 27 | Brilliant |
| Jul | 31 | Brilliant |
| Aug | 31 | Brilliant |
| Sep | 28 | Brilliant |
| Oct | 26 | Brilliant |
| Nov | 21 | Bright |
| Dec | 21 | Bright |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
In Wādī 'Utbah, the air stays dry or comfortable essentially all year. Even in April, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 100 | 100 | 100 | 100 | 99 | 100 | 100 | 99 | 98 | 99 | 100 | 100 |
| Comfortable (%) | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 0 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 99 | 1 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 99 | 1 |
| Sep | 98 | 2 |
| Oct | 99 | 1 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Across the year, average wind speed in Wādī 'Utbah is typically light breeze, near 14 km/h, and varies moderately with the seasons.
The windier part of the year lasts 5.8 months, from around Feb 20 to Aug 16. The windiest month is April, averaging about 16 km/h (light breeze).
The calmer part of the year runs from around Aug 17 to Feb 19, with November the calmest month at about 12 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 12 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 13 | light breeze |
| Feb | 14 | light breeze |
| Mar | 15 | light breeze |
| Apr | 16 | light breeze |
| May | 16 | light breeze |
| Jun | 15 | light breeze |
| Jul | 14 | light breeze |
| Aug | 14 | light breeze |
| Sep | 13 | light breeze |
| Oct | 12 | light breeze |
| Nov | 12 | calm |
| Dec | 12 | calm |
Hazard calendar for Wādī 'Utbah
When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.
Wādī 'Utbah sees seasonal dust haze (March–October), heaviest in May.
Best time to visit Wādī 'Utbah
To characterize how pleasant the weather is in Wādī 'Utbah throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid January, Wādī 'Utbah is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Wādī 'Utbah for general outdoor tourist activities is from late October to late March, with a peak score in the first week of March.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 7.8 | 8.7 | 8.8 | 5.4 | 2.7 | 1.1 | 1.2 | 1.3 | 2.5 | 6.0 | 8.9 | 8.1 |
| Rating | ideal | ideal | ideal | fair | poor | poor | poor | poor | poor | good | ideal | ideal |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 7.8 | ideal |
| Feb | 8.7 | ideal |
| Mar | 8.8 | ideal |
| Apr | 5.4 | fair |
| May | 2.7 | poor |
| Jun | 1.1 | poor |
| Jul | 1.2 | poor |
| Aug | 1.3 | poor |
| Sep | 2.5 | poor |
| Oct | 6.0 | good |
| Nov | 8.9 | ideal |
| Dec | 8.1 | ideal |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best times of year to visit Wādī 'Utbah for hot-weather activities run from late February to early May and again from late September to late November, with a peak score in the last week of October.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Wādī 'Utbah, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around June (highs near 39°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 18°C), pack a warm layer and sun protection.
In June, Wādī 'Utbah sees daytime highs around 39°C and nights near 24°C. Pack light clothes and sun protection.
UV index (midday) in Wādī 'Utbah by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Wādī 'Utbah peaks around August 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 10 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 8 | 7 | 9 | 9 | 12 | 11 | 13 | 10 | 9 | 7 | 5 |
| Level | Moderate | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme | Very high | Very high | High | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 8 | Very high |
| Mar | 7 | Very high |
| Apr | 9 | Very high |
| May | 9 | Very high |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 10 | Very high |
| Oct | 9 | Very high |
| Nov | 7 | High |
| Dec | 5 | Moderate |
Average hourly UV index in Wādī 'Utbah
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in August the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 4.5 | 6 | 6.5 | 7 | 8 | 8.5 | 8.5 | 8.5 | 7.5 | 6.5 | 5.5 | 4.5 |
| UV ≥ 6 (h/day) | 0 | 3 | 3.5 | 4.5 | 5.5 | 6.5 | 6.5 | 6.5 | 5.5 | 4 | 2.5 | 0 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 4.5 | 0 |
| Feb | 6 | 3 |
| Mar | 6.5 | 3.5 |
| Apr | 7 | 4.5 |
| May | 8 | 5.5 |
| Jun | 8.5 | 6.5 |
| Jul | 8.5 | 6.5 |
| Aug | 8.5 | 6.5 |
| Sep | 7.5 | 5.5 |
| Oct | 6.5 | 4 |
| Nov | 5.5 | 2.5 |
| Dec | 4.5 | 0 |
Air quality in Wādī 'Utbah by month
Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.
Air quality in Wādī 'Utbah is worst in April — around 97 µg/m³ PM2.5 (unhealthy), about 3.1× the cleanest month (November, 31 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 33 | 50 | 74 | 97 | 89 | 71 | 55 | 52 | 42 | 44 | 31 | 33 |
| Level | Moderate | Poor | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Poor | Poor | Poor | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 33 | Moderate |
| Feb | 50 | Poor |
| Mar | 74 | Unhealthy |
| Apr | 97 | Unhealthy |
| May | 89 | Unhealthy |
| Jun | 71 | Unhealthy |
| Jul | 55 | Unhealthy |
| Aug | 52 | Poor |
| Sep | 42 | Poor |
| Oct | 44 | Poor |
| Nov | 31 | Moderate |
| Dec | 33 | Moderate |
Growing season
Wādī 'Utbah is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about February 1 to December 23 (326 days); outside that window a hard frost is an occasional risk.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 86 | 93 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 |
| Frost nights | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 86 | 25 |
| Feb | 93 | 0 |
| Mar | 99 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 93 | 6 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Wādī 'Utbah banks about 4,595 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around June.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 27 | 96 | 259 | 426 | 575 | 633 | 650 | 649 | 572 | 431 | 214 | 63 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 27 |
| Feb | 96 |
| Mar | 259 |
| Apr | 426 |
| May | 575 |
| Jun | 633 |
| Jul | 650 |
| Aug | 649 |
| Sep | 572 |
| Oct | 431 |
| Nov | 214 |
| Dec | 63 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Wādī 'Utbah receives about 6.4 kWh/m² a day of solar energy on average — intense — with a clear seasonal swing between 4.2 and 8.0 kWh/m².
The brighter stretch of the year lasts 6.6 months, from around Mar 10 to Sep 27. The brightest month is July, averaging about 7.9 kWh/m² (intense).
The dimmest month is December, down near 4.2 kWh/m² — roughly 47% less than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.6 | 5.5 | 6.6 | 7.4 | 7.6 | 7.9 | 8.0 | 7.5 | 6.8 | 5.7 | 4.8 | 4.2 |
| Level | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 4.6 | Bright |
| Feb | 5.5 | Bright |
| Mar | 6.6 | Intense |
| Apr | 7.4 | Intense |
| May | 7.6 | Intense |
| Jun | 7.9 | Intense |
| Jul | 8.0 | Intense |
| Aug | 7.5 | Intense |
| Sep | 6.8 | Intense |
| Oct | 5.7 | Bright |
| Nov | 4.8 | Bright |
| Dec | 4.2 | Bright |
Where is Wādī 'Utbah?
Wādī 'Utbah sits at 26.1°N, 13.6°E, 491 m above sea level, in Libya. The nearest listed city is Murzuk, 41 km away.
Topography around Wādī 'Utbah
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Wādī 'Utbah.
Within 3 km, the terrain around Wādī 'Utbah has only modest variations in elevation — a maximum elevation change of 16 m around an average of 463 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 56 m; within 80 km, significant variations in elevation — a maximum elevation change of 342 m.
The land around Wādī 'Utbah is covered by bare terrain (82%) within 3 km, bare terrain (94%) within 16 km, and bare terrain (99%) within 80 km.
Libya travel facts
- Travel advisory
- Level 4
- Do Not Travel
- Power plugs
- Type C / F / L
- 230 V · 50 Hz
- Prices
- ≈ 39% of US
- price level, 2025
- GDP per capita
- $6,449
- 2025
- Happiness
- 5.7 / 10
- World Happiness, 2025
- Road deaths
- 21.3
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Very low
- EF EPI 395
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Wādī 'Utbah (26.095°, 13.5574°, elevation 491 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).