Bonga weather in May

In May, Bonga sees average daytime highs of 23°C and overnight lows near 13°C, with 392 mm of rain across 30.7 wet days and about 12.3 hours of daylight. It is the 7th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 23°C through the month. The sky is clear or mostly clear about 1% of the time in May, and the air most often feels comfortable.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 24 min by month's end. Set against the rest of the year, May is Bonga's 12th-clearest and 9th-windiest month. For the whole year in context, see Bonga's year-round climate.

Daytime high
23°
7th warmest
Overnight low
13°
11th coldest
Rainfall
392 mm
30.7 wet days
Daylight
12 h 18 min
6:21 AM – 6:41 PM
Cloud cover
81%
12th clearest
Wind
3 km/h
9th windiest
Solar energy
5.05 kWh/m²
Travel score
3.6
out of 10

Bonga is town in Ethiopia.

Density
4,088/km²
people per km²

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 23°C through the month.

A typical May day in Bonga reaches about 23°C in the afternoon and slips back to 13°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 21°C and 25°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12414
22414
32414
42414
52314
62314
72314
82314
92314
102314
112314
122314
132314
142314
152313
162313
172313
182313
192313
202313
212313
222313
232313
242313
252313
262313
272313
282313
292313
302313
312313

Bonga weather by month

How May compares with the rest of the year at a glance. May is the 7th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 12°10415.411.66.1
Feb26° / 13°11616.211.85.6
Mar25° / 13°25524.9124.5
Apr24° / 14°38828.312.23.8
May23° / 13°39230.712.33.6
Jun22° / 13°21028.712.43.7
Jul21° / 13°21127.612.43.8
Aug22° / 13°21727.212.23.9
Sep22° / 13°31228.7123.7
Oct23° / 12°41129.611.83.8
Nov24° / 12°22224.211.74.6
Dec24° / 11°12718.311.65.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 9% of May, with mostly cloudy or overcast conditions the remaining 90%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1694
2694
3595
4595
5595
6595
7694
8694
9694
10793
11793
12892
13793
14892
15892
16991
17991
181090
191189
201189
211288
221288
231387
241387
251486
261585
271684
281783
291882
301981
312080

Chance of precipitation in May

Any precipitation

Bonga gets around 392 mm of rain over 30.7 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 99% and peaks near 99% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
198
298
398
499
599
699
799
899
999
1099
1199
1299
1399
1499
1599
1699
1799
1899
1999
2099
2199
2298
2398
2498
2598
2698
2798
2898
2998
3098
3197

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 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
103763
203664
303664
403664
503664
603664
703664
803664
903763
1003763
1103862
1204060
1304159
1404357
1504555
1604753
1704951
1805149
1905347
2005545
2105842
2206040
2306337
2406535
2506733
2606931
2707228
2817227
2917425
3017524
3117722

Wind in May

Winds average 3 km/h in May.

Across May, daily wind ranges from about 3 km/h on the calmest days to 3 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
13calm
23calm
33calm
43calm
53calm
63calm
73calm
83calm
93calm
103calm
113calm
123calm
133calm
143calm
153calm
163calm
173calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 6:25 AM to 6:21 AM, and sunset from 6:40 PM to 6:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:256:40
212.36:246:40
312.36:246:40
412.36:246:40
512.36:246:40
612.36:236:40
712.36:236:40
812.36:236:40
912.36:236:40
1012.36:226:40
1112.36:226:41
1212.36:226:41
1312.36:226:41
1412.36:226:41
1512.36:216:41
1612.36:216:41
1712.36:216:41
1812.36:216:42
1912.36:216:42
2012.36:216:42
2112.46:216:42
2212.46:216:42
2312.46:216:42
2412.46:216:43
2512.46:216:43
2612.46:216:43
2712.46:216:43
2812.46:216:43
2912.46:216:44
3012.46:216:44
3112.46:216:44

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.05 kWh/m².

For context, solar energy here swings from a low near 4.36 kWh/m² to a high of 5.73 kWh/m² in March across the year — May's 5.05 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.1Bright
175.1Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
255.0Bright
265.0Bright
275.0Bright
285.0Bright
295.0Bright
305.0Bright
314.9Bright
Planning a trip in May

Is May a good time to visit Bonga?

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

3.6
Sightseeing
12th-best month of the year
2.8
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Bonga.

What to pack for Bonga in May

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

In May, Bonga sees daytime highs around 23°C and nights near 13°C. Pack rain gear. Worth having: light clothes and sun protection. About 31 days see rain.

rain gearlight clothessun protection

UV index in Bonga in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bonga peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 11 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 15UV 15Dec 11UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul12Extreme
Aug14Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Bonga 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 Bonga is worst in February — around 44 µg/m³ PM2.5 (poor), about 1.8× the cleanest month (August, 25 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateFeb 844 µg/m³Aug 2325 µg/m³
PM2.5 (µg/m³)Level
Jan44Poor
Feb44Poor
Mar34Moderate
Apr30Moderate
May25Moderate
Jun30Moderate
Jul28Moderate
Aug25Moderate
Sep25Moderate
Oct28Moderate
Nov32Moderate
Dec35Poor
Location & terrain

Where is Bonga?

Bonga sits at 7.3°N, 36.2°E, 1,673 m above sea level, in Ethiopia. The nearest listed city is Wacha, 49 km away.

Tarch’a SodoWaka

Topography around Bonga

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

Within 3 km, the terrain around Bonga has significant variations in elevation — a maximum elevation change of 319 m around an average of 1,684 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,184 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,802 m.

The land around Bonga is covered by trees (78%) within 3 km, trees (64%) within 16 km, and trees (59%) within 80 km.

3 km
319 m
16 km
1,184 m
80 km
2,802 m
treesshrubsgrasslandcroplandartificial surfaceswetland
May weather nearby: Wacha 49 km · Āgaro 77 km · Jimma 78 km · Mīzan Teferī 79 km · Komtikas 84 km · Tēpī 88 km · Tarch’a Sodo 104 km · Waka 105 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 Bonga (7.2889°, 36.2417°, elevation 1,673 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).