Climate and average weather in Nuwara Eliya
In Nuwara Eliya, the weather is humid, warm, wet, and mostly cloudy and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around October.
Over the course of the year, the temperature in Nuwara Eliya typically varies from 16°C to 26°C, and is rarely below 13°C or above 29°C. April is the hottest month of the year, while December is the coldest.
Based on the travel score, the best time of year to visit Nuwara Eliya for warm-weather activities is from early January to early April.
- Hottest
- Apr
- 26°
- Coldest
- Dec
- 17°
- Wettest
- Oct
- 353 mm
- Driest
- Feb
- 102 mm
- Rain / yr
- 2456 mm
- 267 wet days
- Daylight
- 11.6–12.4 h
- shortest–longest
- Elevation
- 1,868 m
- 7.0°N
- Clearest
- Mar
- 59% cloud
Nuwara Eliya is human settlement.
- Density
- 2,115/km²
- people per km²
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Nuwara Eliya 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 early April.
Temperature through the year
Daily average highs and lows in Nuwara Eliya, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
Temperatures in Nuwara Eliya stay fairly even through the year, without a distinct hot or cool season. The warmest month is April, with an average high of 26°C and low of 18°C; the coolest is December, with an average low of 17°C and high of 23°C.
Days typically run about 7°C warmer than nights, with the widest day–night swing (around 9°C) in March.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
| Avg low (°C) | 16 | 16 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 17 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 23 | 16 |
| Feb | 24 | 16 |
| Mar | 26 | 17 |
| Apr | 26 | 18 |
| May | 25 | 19 |
| Jun | 24 | 19 |
| Jul | 24 | 18 |
| Aug | 24 | 18 |
| Sep | 24 | 18 |
| Oct | 24 | 18 |
| Nov | 23 | 17 |
| Dec | 23 | 17 |
Average hourly temperature in Nuwara Eliya
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 April afternoons, near 26°C, and coldest before dawn in December, near 17°C.
Nuwara Eliya 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 | 23° / 16° | 120 | 14.7 | 11.6 | 5.9 |
| Feb | 24° / 16° | 102 | 11.5 | 11.8 | 6.5 |
| Mar | 26° / 17° | 109 | 11.9 | 12 | 6.4 |
| Apr | 26° / 18° | 243 | 21.4 | 12.1 | 4.7 |
| May | 25° / 19° | 211 | 28.6 | 12.3 | 3.8 |
| Jun | 24° / 19° | 166 | 26.4 | 12.4 | 4.0 |
| Jul | 24° / 18° | 177 | 26.9 | 12.4 | 4.1 |
| Aug | 24° / 18° | 183 | 26.9 | 12.2 | 4.1 |
| Sep | 24° / 18° | 228 | 25.7 | 12 | 4.2 |
| Oct | 24° / 18° | 353 | 27.4 | 11.8 | 4.0 |
| Nov | 23° / 17° | 330 | 24.6 | 11.7 | 4.2 |
| Dec | 23° / 17° | 234 | 21 | 11.6 | 4.8 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Nuwara Eliya gets about 2456 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.
The wetter season lasts 7.7 months, from around Apr 17 to Dec 6, peaking in May at about 94% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Mar 17.
October is the wettest month by volume, with 353 mm over about 27 wet days; February is the driest, with 102 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 48 | 41 | 40 | 71 | 91 | 88 | 87 | 87 | 86 | 88 | 82 | 68 |
| Rain days | 15 | 12 | 12 | 21 | 29 | 26 | 27 | 27 | 26 | 27 | 25 | 21 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 48 | 15 |
| Feb | 41 | 12 |
| Mar | 40 | 12 |
| Apr | 71 | 21 |
| May | 91 | 29 |
| Jun | 88 | 26 |
| Jul | 87 | 27 |
| Aug | 87 | 27 |
| Sep | 86 | 26 |
| Oct | 88 | 27 |
| Nov | 82 | 25 |
| Dec | 68 | 21 |
Monthly rainfall
Over a full year, Nuwara Eliya collects about 2456 mm of rain across 267 wet days — roughly 205 mm in an average month.
It doesn’t fall evenly. October is the wettest month with 353 mm, while February is the driest at just 102 mm. The three wettest months alone bring about 38% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 120 | 102 | 109 | 243 | 211 | 166 | 177 | 183 | 228 | 353 | 330 | 234 |
| Rain days | 15 | 12 | 12 | 21 | 29 | 26 | 27 | 27 | 26 | 27 | 25 | 21 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 120 | 15 |
| Feb | 102 | 12 |
| Mar | 109 | 12 |
| Apr | 243 | 21 |
| May | 211 | 29 |
| Jun | 166 | 26 |
| Jul | 177 | 27 |
| Aug | 183 | 27 |
| Sep | 228 | 26 |
| Oct | 353 | 27 |
| Nov | 330 | 25 |
| Dec | 234 | 21 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Nuwara Eliya, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.
The clearer part of the year begins around December 20 and lasts for 4.3 months, ending around April 30. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 47% of the time on average.
The cloudier part of the year begins around May 1 and lasts for 7.7 months, ending around December 19. The cloudiest month is July, when it is overcast or mostly cloudy 93% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 29 | 41 | 47 | 27 | 13 | 9 | 7 | 7 | 11 | 10 | 11 | 18 |
| Cloudier (%) | 71 | 59 | 53 | 73 | 87 | 91 | 93 | 93 | 89 | 90 | 89 | 82 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 29 | 71 |
| Feb | 41 | 59 |
| Mar | 47 | 53 |
| Apr | 27 | 73 |
| May | 13 | 87 |
| Jun | 9 | 91 |
| Jul | 7 | 93 |
| Aug | 7 | 93 |
| Sep | 11 | 89 |
| Oct | 10 | 90 |
| Nov | 11 | 89 |
| Dec | 18 | 82 |
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 May 25, brings about 12 h 24 min of light; the shortest, around January 1, only 11 h 36 min — a swing of roughly 0 h 48 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.6 | 11.8 | 12.0 | 12.1 | 12.3 | 12.4 | 12.4 | 12.2 | 12.0 | 11.8 | 11.7 | 11.6 |
| Sunrise (AM) | 6:27 | 6:28 | 6:18 | 6:02 | 5:54 | 5:55 | 6:01 | 6:04 | 6:00 | 5:57 | 6:02 | 6:15 |
| Sunset (PM) | 6:05 | 6:15 | 6:15 | 6:12 | 6:13 | 6:19 | 6:24 | 6:18 | 6:02 | 5:47 | 5:42 | 5:51 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 11.6 | 6:27 | 6:05 |
| Feb | 11.8 | 6:28 | 6:15 |
| Mar | 12.0 | 6:18 | 6:15 |
| Apr | 12.1 | 6:02 | 6:12 |
| May | 12.3 | 5:54 | 6:13 |
| Jun | 12.4 | 5:55 | 6:19 |
| Jul | 12.4 | 6:01 | 6:24 |
| Aug | 12.2 | 6:04 | 6:18 |
| Sep | 12.0 | 6:00 | 6:02 |
| Oct | 11.8 | 5:57 | 5:47 |
| Nov | 11.7 | 6:02 | 5:42 |
| Dec | 11.6 | 6:15 | 5:51 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Nuwara Eliya averages about 2 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 9 days.
The sunnier stretch runs 4.0 months, from around Dec 22 to Apr 21. The sunniest month is March, with roughly 8 sunny days (gloomy).
The greyest month is July, down near 0 sunny days — about 97% fewer than the March peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 4 | 6 | 8 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| Sky | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 4 | Gloomy |
| Feb | 6 | Gloomy |
| Mar | 8 | Gloomy |
| Apr | 3 | Gloomy |
| May | 1 | Gloomy |
| Jun | 0 | Gloomy |
| Jul | 0 | Gloomy |
| Aug | 0 | Gloomy |
| Sep | 0 | Gloomy |
| Oct | 1 | Gloomy |
| Nov | 1 | Gloomy |
| Dec | 2 | Gloomy |
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 Nuwara Eliya, how humid it feels changes dramatically over the year.
The more humid part of the year lasts 8.1 months, from around April 8 to December 10. The muggiest month is May, when the air feels humid, muggy or worse about 100% of the time.
The most comfortable stretch runs from around December 11 to April 7, and February is the most comfortable month — the air is dry or comfortable 36% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 5 | 13 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Comfortable (%) | 25 | 23 | 25 | 5 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 13 |
| Humid (%) | 62 | 56 | 53 | 38 | 11 | 40 | 70 | 72 | 67 | 62 | 61 | 67 |
| Muggy (%) | 8 | 8 | 12 | 56 | 89 | 60 | 30 | 28 | 32 | 36 | 36 | 20 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| Jan | 5 | 25 | 62 | 8 |
| Feb | 13 | 23 | 56 | 8 |
| Mar | 10 | 25 | 53 | 12 |
| Apr | 1 | 5 | 38 | 56 |
| May | 0 | 0 | 11 | 89 |
| Jun | 0 | 0 | 40 | 60 |
| Jul | 0 | 0 | 70 | 30 |
| Aug | 0 | 0 | 72 | 28 |
| Sep | 0 | 1 | 67 | 32 |
| Oct | 0 | 2 | 62 | 36 |
| Nov | 0 | 3 | 61 | 36 |
| Dec | 1 | 13 | 67 | 20 |
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 Nuwara Eliya is typically calm, near 7 km/h, and varies moderately with the seasons.
The windier part of the year lasts 4.9 months, from around May 13 to Oct 7. The windiest month is June, averaging about 11 km/h (calm).
The calmer part of the year runs from around Oct 8 to May 12, with April the calmest month at about 3 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 5 | 5 | 4 | 3 | 7 | 11 | 11 | 10 | 9 | 6 | 4 | 5 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 5 | calm |
| Feb | 5 | calm |
| Mar | 4 | calm |
| Apr | 3 | calm |
| May | 7 | calm |
| Jun | 11 | calm |
| Jul | 11 | calm |
| Aug | 10 | calm |
| Sep | 9 | calm |
| Oct | 6 | calm |
| Nov | 4 | calm |
| Dec | 5 | calm |
Best time to visit Nuwara Eliya
To characterize how pleasant the weather is in Nuwara Eliya throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around mid January, Nuwara Eliya 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 Nuwara Eliya for general outdoor tourist activities is from late December to early April, with a peak score in the last week of February.
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) | 5.9 | 6.5 | 6.3 | 4.7 | 3.9 | 4.0 | 4.1 | 4.1 | 4.2 | 4.0 | 4.3 | 4.8 |
| Rating | good | good | good | fair | fair | fair | fair | fair | fair | fair | fair | fair |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 5.9 | good |
| Feb | 6.5 | good |
| Mar | 6.3 | good |
| Apr | 4.7 | fair |
| May | 3.9 | fair |
| Jun | 4.0 | fair |
| Jul | 4.1 | fair |
| Aug | 4.1 | fair |
| Sep | 4.2 | fair |
| Oct | 4.0 | fair |
| Nov | 4.3 | fair |
| Dec | 4.8 | fair |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Nuwara Eliya for hot-weather activities is from late January to early April, with a peak score in the third week of March.
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 Nuwara Eliya, 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.
Nuwara Eliya packs about the same all year — highs hold near 26°C. Across the year the things worth having are light clothes, rain gear and sun protection.
In April, Nuwara Eliya sees daytime highs around 26°C and nights near 18°C. Pack rain gear. Worth having: light clothes and sun protection. About 21 days see rain.
UV index (midday) in Nuwara Eliya 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 Nuwara Eliya peaks around April 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 11 (extreme).
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) | 11 | 14 | 14 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 11 | 11 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 14 | Extreme |
| Mar | 14 | Extreme |
| Apr | 15 | Extreme |
| May | 14 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 14 | Extreme |
| Oct | 13 | Extreme |
| Nov | 11 | Extreme |
| Dec | 11 | Extreme |
Average hourly UV index in Nuwara Eliya
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 April the burn window is concentrated in the middle of the day: about 8 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) | 7.5 | 8 | 8 | 8 | 8.5 | 8 | 8 | 8 | 8 | 8 | 7.5 | 7.5 |
| UV ≥ 6 (h/day) | 5.5 | 6 | 6.5 | 6.5 | 6.5 | 6 | 6 | 6.5 | 6.5 | 6 | 5.5 | 5.5 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 7.5 | 5.5 |
| Feb | 8 | 6 |
| Mar | 8 | 6.5 |
| Apr | 8 | 6.5 |
| May | 8.5 | 6.5 |
| Jun | 8 | 6 |
| Jul | 8 | 6 |
| Aug | 8 | 6.5 |
| Sep | 8 | 6.5 |
| Oct | 8 | 6 |
| Nov | 7.5 | 5.5 |
| Dec | 7.5 | 5.5 |
Air quality in Nuwara Eliya 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 Nuwara Eliya is worst in November — around 48 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (July, 27 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) | 42 | 36 | 41 | 44 | 36 | 27 | 27 | 28 | 29 | 41 | 48 | 44 |
| Level | Poor | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 42 | Poor |
| Feb | 36 | Poor |
| Mar | 41 | Poor |
| Apr | 44 | Poor |
| May | 36 | Poor |
| Jun | 27 | Moderate |
| Jul | 27 | Moderate |
| Aug | 28 | Moderate |
| Sep | 29 | Moderate |
| Oct | 41 | Poor |
| Nov | 48 | Poor |
| Dec | 44 | Poor |
Growing season
Nuwara Eliya is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 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 | 100 | 0 |
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. Nuwara Eliya banks about 3,956 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around May.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 294 | 280 | 348 | 355 | 371 | 344 | 345 | 343 | 331 | 333 | 310 | 302 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 294 |
| Feb | 280 |
| Mar | 348 |
| Apr | 355 |
| May | 371 |
| Jun | 344 |
| Jul | 345 |
| Aug | 343 |
| Sep | 331 |
| Oct | 333 |
| Nov | 310 |
| Dec | 302 |
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.
Nuwara Eliya receives about 5.2 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 4.0 and 6.2 kWh/m².
The brighter stretch of the year lasts 8.0 months, from around Feb 5 to Oct 4. The brightest month is March, averaging about 6.1 kWh/m² (intense).
The dimmest month is December, down near 4.1 kWh/m² — roughly 34% less than the March peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.6 | 5.5 | 6.2 | 5.8 | 5.4 | 5.3 | 5.3 | 5.4 | 5.4 | 4.9 | 4.2 | 4.0 |
| Level | Bright | Bright | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 4.6 | Bright |
| Feb | 5.5 | Bright |
| Mar | 6.2 | Intense |
| Apr | 5.8 | Bright |
| May | 5.4 | Bright |
| Jun | 5.3 | Bright |
| Jul | 5.3 | Bright |
| Aug | 5.4 | Bright |
| Sep | 5.4 | Bright |
| Oct | 4.9 | Bright |
| Nov | 4.2 | Bright |
| Dec | 4.0 | Bright |
Where is Nuwara Eliya?
Nuwara Eliya sits at 7.0°N, 80.8°E, 1,868 m above sea level, in Sri Lanka. The nearest listed city is Hatton, 22 km away.
Topography around Nuwara Eliya
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Nuwara Eliya.
Within 3 km, the terrain around Nuwara Eliya has large variations in elevation — a maximum elevation change of 740 m around an average of 1,985 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,984 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,495 m.
The land around Nuwara Eliya is covered by trees (60%) and grassland (20%) within 3 km, trees (77%) within 16 km, and trees (89%) within 80 km.
Sri Lanka travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type D / G / M
- 230 V · 50 Hz
- Prices
- ≈ 27% of US
- price level, 2025
- GDP per capita
- $5,002
- 2025
- Happiness
- 4.0 / 10
- World Happiness, 2025
- Safe drinking water
- 47%
- of population, 2024
- Homicide rate
- 3.3
- per 100k, 2019
- Road deaths
- 19.7
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 486
- 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 Nuwara Eliya (6.9708°, 80.7829°, elevation 1,868 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).