Climate and average weather in Weldiya

In Weldiya, the weather is warm, wet, and mostly clear and remarkably steady, with daytime highs holding near warm levels all year. The wettest stretch peaks around July.

Best: mid September to late December

Over the course of the year, the temperature in Weldiya typically varies from 8°C to 24°C, and is rarely below 5°C or above 26°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 Weldiya for warm-weather activities are from mid May to late June and mid September to late December.

Hottest
Jun
24°
Coldest
Jan
Wettest
Jul
288 mm
Driest
Oct
25 mm
Rain / yr
1279 mm
153 wet days
Daylight
11.3–12.7 h
shortest–longest
Elevation
1,892 m
11.8°N
Clearest
Nov
35% cloud

Weldiya is city in Amhara, Ethiopia.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Weldiya 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 mid September to late December.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Weldiya, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Weldiya stay fairly even through the year, without a distinct hot or cool season. The warmest month is June, with an average high of 24°C and low of 12°C; the coolest is January, with an average low of 9°C and high of 20°C.

Days typically run about 11°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan209
Feb219
Mar2111
Apr2111
May2312
Jun2412
Jul2212
Aug2111
Sep2212
Oct2111
Nov209
Dec208

Average hourly temperature in Weldiya

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 24°C, and coldest before dawn in January, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Weldiya weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 6912.611.46.1
Feb21° / 7611.911.66.2
Mar21° / 11°18919.611.95.3
Apr21° / 11°16718.112.35.5
May23° / 12°609.312.57.2
Jun24° / 12°366.212.77.8
Jul22° / 12°28822.912.64.9
Aug21° / 11°25324.412.44.6
Sep22° / 12°439.612.16.8
Oct21° / 11°255.311.77.5
Nov20° / 345.811.57.4
Dec20° / 396.911.37.1

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Weldiya gets about 1279 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 2.3 months, from around Jun 30 to Sep 8, peaking in July at about 86% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 4.

July is the wettest month by volume, with 288 mm over about 23 wet days; October is the driest, with 25 mm.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJul 30 · 86%Jun 4 · 14%
Rain on a day (%)Rain days
Jan4013
Feb4312
Mar6220
Apr6018
May319
Jun226
Jul7223
Aug7724
Sep3410
Oct175
Nov196
Dec237

Monthly rainfall

Over a full year, Weldiya collects about 1279 mm of rain across 153 wet days — roughly 107 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 288 mm, while October is the driest at just 25 mm. The three wettest months alone bring about 57% of the year’s total.

050100150200250300350JanFebMarAprMayJunJulAugSepOctNovDec6976189167603628825343253439
Rainfall (mm)Rain days
Jan6913
Feb7612
Mar18920
Apr16718
May609
Jun366
Jul28823
Aug25324
Sep4310
Oct255
Nov346
Dec397

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Weldiya, 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 August 26 and lasts for 4.2 months, ending around January 1. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 81% of the time on average.

The cloudier part of the year begins around June 30 and lasts for 1.9 months, ending around August 25. The cloudiest month is July, when it is overcast or mostly cloudy 47% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecSep 18 · 84%Aug 1 · 43%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearer
Clearer (%)Cloudier (%)
Jan6139
Feb6337
Mar5644
Apr5842
May7129
Jun7228
Jul5347
Aug5644
Sep8119
Oct7822
Nov7921
Dec7525

Daylight, sunrise and sunset

DaylightNight

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 3, brings about 12 h 42 min of light; the shortest, around January 1, only 11 h 18 min — a swing of roughly 1 h 24 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.46:506:12
Feb11.66:486:25
Mar11.96:346:29
Apr12.36:146:30
May12.56:026:34
Jun12.76:016:43
Jul12.66:086:46
Aug12.46:146:38
Sep12.16:146:18
Oct11.76:155:59
Nov11.56:245:50
Dec11.36:395:57

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Weldiya averages about 13 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 4 and 19 days.

The sunnier stretch runs 4.2 months, from around Sep 2 to Jan 6. The sunniest month is November, with roughly 18 sunny days (bright).

The greyest month is August, down near 8 sunny days — about 58% fewer than the November peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergloomymixedbrightbrilliantNov 1019 daysAug 14 days
Sunny daysSky
Jan12Mixed
Feb11Mixed
Mar10Mixed
Apr10Mixed
May16Bright
Jun14Mixed
Jul7Gloomy
Aug8Gloomy
Sep15Bright
Oct15Mixed
Nov18Bright
Dec17Bright

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

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 Weldiya, the air stays dry or comfortable essentially all year. Even in February, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecdry
Dry (%)Comfortable (%)
Jan1000
Feb991
Mar973
Apr964
May991
Jun1000
Jul991
Aug991
Sep1000
Oct1000
Nov1000
Dec1000

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.

Wind in Weldiya is steady company: average speeds sit near 5 km/hcalm — in every month of the year, with no meaningful windy or calm season.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmJun 15 · 7 km/hMar 19 · 4 km/h
Wind speed (km/h)Feels
Jan5calm
Feb5calm
Mar5calm
Apr5calm
May6calm
Jun7calm
Jul6calm
Aug6calm
Sep6calm
Oct6calm
Nov5calm
Dec5calm

Hazard calendar for Weldiya

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Weldiya sees seasonal dust haze (June–August), heaviest in July.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Weldiya

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Weldiya throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late December, Weldiya is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

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 times of year to visit Weldiya for general outdoor tourist activities run from mid May to late June and again from mid September to late December, with a peak score in the first week of June.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationJun 3 · 8.3

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).

Travel score (0–10)Rating
Jan6.1good
Feb6.1good
Mar5.3fair
Apr5.5fair
May7.2good
Jun7.7ideal
Jul4.9fair
Aug4.6fair
Sep6.8good
Oct7.5good
Nov7.4good
Dec7.1good

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 Weldiya for hot-weather activities is from mid May to late June, with a peak score in the first week of June.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJun 6 · 7.0

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 Weldiya, by month

EssentialRecommendedOptional

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.

Weldiya packs about the same all year — highs hold near 24°C. Across the year the things worth having are light clothes, sun protection and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In June, Weldiya sees daytime highs around 24°C and nights near 12°C. Worth packing: light clothes and sun protection. About 6 days see rain.

UV index (midday) in Weldiya by month

LowModerateHighVery highExtreme

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 Weldiya peaks around March 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 10 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 19UV 15Dec 13UV 10
UV index (midday)Level
Jan12Extreme
Feb13Extreme
Mar15Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul11Extreme
Aug13Extreme
Sep13Extreme
Oct13Extreme
Nov10Extreme
Dec10Very high

Average hourly UV index in Weldiya

LowModerateHighVery highExtreme

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 March 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.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan7.55.5
Feb7.56
Mar8.56.5
Apr86.5
May8.56.5
Jun86
Jul86
Aug86
Sep86.5
Oct7.56
Nov75
Dec75

Air quality in Weldiya by month

GoodModeratePoorUnhealthyVery unhealthy

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 Weldiya is worst in June — around 38 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorPoorModerateSep 1038 µg/m³Nov 1826 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb30Moderate
Mar32Moderate
Apr28Moderate
May33Moderate
Jun38Poor
Jul34Moderate
Aug37Poor
Sep38Poor
Oct29Moderate
Nov26Moderate
Dec28Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Weldiya is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

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. Weldiya banks about 2,119 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around June.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan124
Feb139
Mar176
Apr188
May229
Jun237
Jul215
Aug197
Sep194
Oct174
Nov130
Dec114

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.

Weldiya receives about 5.9 kWh/m² a day of solar energy — bright — and it stays remarkably steady, holding between 5.0 and 6.5 kWh/m² all year. For solar panels, output here is a flat line, not a seasonal wave.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmoderatebrightintenseMay 146.5 kWhJul 265.0 kWh
Solar energy (kWh/m²)Level
Jan5.4Bright
Feb6.0Bright
Mar6.2Intense
Apr6.5Intense
May6.5Intense
Jun5.7Bright
Jul5.1Bright
Aug5.4Bright
Sep5.9Bright
Oct6.1Intense
Nov5.9Bright
Dec5.6Bright

Where is Weldiya?

Weldiya sits at 11.8°N, 39.6°E, 1,892 m above sea level, in Ethiopia. The nearest listed city is Mersa, 19 km away.

Topography around Weldiya

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Weldiya.

Within 3 km, the terrain around Weldiya has large variations in elevation — a maximum elevation change of 735 m around an average of 1,988 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,302 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,515 m.

The land around Weldiya is covered by cropland (40%) and shrubs (24%) within 3 km, shrubs (39%) and cropland (37%) within 16 km, and shrubs (34%), grassland (31%) and cropland (29%) within 80 km.

3 km
735 m
16 km
2,302 m
80 km
3,515 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
Nearby: Mersa 19 km · Sifra 53 km · Hāyk’ 60 km · Lalibela 63 km · Alamata 66 km · Korem 76 km · Dessie 77 km · Batī 85 km

Ethiopia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / F / L
220 V · 50 Hz
Prices
≈ 37% of US
price level, 2025
GDP per capita
$933
2025
Happiness
4.0 / 10
World Happiness, 2025
Safe drinking water
14%
of population, 2024
Homicide rate
8.5
per 100k, 2012
Road deaths
28.2
per 100k/yr, 2019
Income group
Low
World Bank
English
Low
EF EPI 499
Religion
Ethiopian Orthodox 44%Muslim 31%Protestant 23%other 1%

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 Weldiya (11.8277°, 39.5916°, elevation 1,892 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).