Butare weather in May

In May, Butare sees average daytime highs of 24°C and overnight lows near 15°C, with 48 mm of rain across 11.9 wet days and about 11.9 hours of daylight. It is the 11th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 11% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 11 h 54 min at the start of May to 11 h 54 min by month's end. Set against the rest of the year, May is Butare's 5th-clearest and 6th-windiest month. For the whole year in context, see Butare's year-round climate.

Daytime high
24°
11th warmest
Overnight low
15°
7th coldest
Rainfall
48 mm
11.9 wet days
Daylight
11 h 54 min
6:01 AM – 5:54 PM
Cloud cover
70%
5th clearest
Wind
6 km/h
6th windiest
Solar energy
4.89 kWh/m²
Travel score
6.5
out of 10

Butare is settlement in Rwanda.

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical May day in Butare reaches about 24°C in the afternoon and slips back to 15°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 26°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12415
22415
32415
42415
52415
62415
72415
82415
92415
102415
112415
122415
132415
142415
152415
162415
172415
182415
192415
202415
212415
222415
232415
242515
252515
262515
272515
282515
292515
302515
312515

Butare weather by month

How May compares with the rest of the year at a glance. May is the 11th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 15°7215.112.15.7
Feb26° / 15°6714.612.15.6
Mar25° / 15°9118.7125.2
Apr24° / 15°10721.511.94.8
May24° / 15°4811.911.96.5
Jun25° / 14°92.411.97.8
Jul25° / 14°30.811.98.0
Aug26° / 15°132.611.97.5
Sep26° / 16°317.5126.7
Oct25° / 15°841712.15.5
Nov24° / 15°9621.112.14.9
Dec25° / 15°8116.712.15.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 21% of May, with mostly cloudy or overcast conditions the remaining 68%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31981
42080
52179
62179
72278
82377
92476
102575
112674
122773
132872
143070
153169
163268
173268
183466
193466
203565
213763
223961
233961
244060
254258
264258
274456
284456
294456
304456
314555

Chance of precipitation in May

Any precipitation

Butare gets around 48 mm of rain over 11.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 67% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
167
266
365
463
562
661
759
857
955
1053
1150
1248
1345
1443
1540
1638
1735
1833
1930
2028
2125
2223
2321
2419
2517
2616
2715
2814
2913
3013
3112

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the comfortable band about 61% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
135443
235542
345442
445541
555540
655639
765638
865737
975736
1085834
1195932
1296130
13106327
14116425
15126523
16136621
17156619
18166717
19176815
20186814
21206812
22226711
23246610
2426659
2528648
2631627
2733616
2835605
2938575
3040564
3143534

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 54 min at the start of May to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over May. Sunrise moves from 6:01 AM to 6:03 AM, and sunset from 5:56 PM to 5:54 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:015:56
211.96:015:55
311.96:015:55
411.96:015:55
511.96:015:55
611.96:015:55
711.96:015:55
811.96:015:54
911.96:015:54
1011.96:015:54
1111.96:015:54
1211.96:015:54
1311.96:015:54
1411.96:015:54
1511.96:015:54
1611.96:015:54
1711.96:015:54
1811.96:015:54
1911.96:015:54
2011.96:015:54
2111.96:015:54
2211.96:015:54
2311.96:015:54
2411.96:025:54
2511.96:025:54
2611.96:025:54
2711.96:025:54
2811.96:025:54
2911.96:025:54
3011.96:025:54
3111.96:035:54

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.89 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.89 kWh/m² to a high of 5.81 kWh/m² in February across the year — May's 4.89 kWh/m² sits near the bottom.

0246151015202531
Solar energy (kWh/m²)Level
14.7Bright
24.7Bright
34.7Bright
44.7Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.9Bright
194.9Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.1Bright
285.1Bright
295.1Bright
305.1Bright
315.1Bright
Planning a trip in May

Is May a good time to visit Butare?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.5
Sightseeing
5th-best month of the year
5.6
Beach & pool
5th-best month of the year

May is a reasonable time to visit Butare for sightseeing.

What to pack for Butare in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Butare sees daytime highs around 24°C and nights near 15°C. Worth packing: light clothes, rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Butare in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Butare peaks around March 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 18UV 16Jun 21UV 10
UV index (midday)Level
Jan11Extreme
Feb15Extreme
Mar17Extreme
Apr16Extreme
May13Extreme
Jun10Extreme
Jul11Extreme
Aug11Extreme
Sep14Extreme
Oct14Extreme
Nov13Extreme
Dec11Extreme

Air quality in Butare in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Butare is worst in January — around 82 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyJan 1981 µg/m³May 966 µg/m³
PM2.5 (µg/m³)Level
Jan82Unhealthy
Feb80Unhealthy
Mar73Unhealthy
Apr66Unhealthy
May66Unhealthy
Jun75Unhealthy
Jul67Unhealthy
Aug72Unhealthy
Sep72Unhealthy
Oct68Unhealthy
Nov72Unhealthy
Dec77Unhealthy
Location & terrain

Where is Butare?

Butare sits at 2.6°S, 29.7°E, 1,769 m above sea level, in Rwanda. The nearest listed city is Gikongoro, 24 km away.

GikongoroNzegaNyanzaNgoziKayanzaKirundoRuhangoGitarama

Topography around Butare

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

Within 3 km, the terrain around Butare has only modest variations in elevation — a maximum elevation change of 209 m around an average of 1,710 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,012 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,146 m.

The land around Butare is covered by cropland (39%), trees (24%) and artificial surfaces (20%) within 3 km, cropland (51%) and grassland (34%) within 16 km, and cropland (34%), grassland (28%) and trees (27%) within 80 km.

3 km
209 m
16 km
1,012 m
80 km
2,146 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Gikongoro 24 km · Nzega 24 km · Nyanza 27 km · Ngozi 36 km · Kayanza 38 km · Kirundo 40 km · Ruhango 42 km · Gitarama 58 km

Rwanda travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type C / E / G
230 V · 50 Hz
Prices
≈ 27% of US
price level, 2025
GDP per capita
$1,124
2025
Happiness
3.3 / 10
World Happiness, 2021
Homicide rate
3.6
per 100k, 2020
Road deaths
29.4
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 417
Religion
Catholic 40%Pentecostal 21%Protestant 15%Adventist 12%

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 Butare (-2.5967°, 29.7394°, elevation 1,769 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).