Watsa weather in May

In May, Watsa sees average daytime highs of 28°C and overnight lows near 20°C, with 213 mm of rain across 26.5 wet days and about 12.1 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 8% of the time in May, and the air most often feels muggy.

Daylight stretches from about 12 h 06 min at the start of May to 12 h 12 min by month's end. Set against the rest of the year, May is Watsa's 8th-clearest and 7th-windiest month. For the whole year in context, see Watsa's year-round climate.

Daytime high
28°
6th warmest
Overnight low
20°
9th coldest
Rainfall
213 mm
26.5 wet days
Daylight
12 h 06 min
5:54 AM – 6:02 PM
Cloud cover
76%
8th clearest
Wind
5 km/h
7th windiest
Solar energy
5.38 kWh/m²
Travel score
3.8
out of 10

Watsa is place in Haut-Uele, Democratic Republic of the Congo.

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 28°C through the month.

A typical May day in Watsa reaches about 28°C in the afternoon and slips back to 20°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 30°C. Set against its neighbours, May runs about 1°C cooler than April and about 1°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12820
22820
32820
42820
52820
62820
72820
82820
92820
102820
112820
122820
132820
142820
152820
162820
172820
182820
192820
202820
212820
222820
232820
242820
252820
262819
272819
282819
292819
302819
312819

How May really feels in Watsa

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Watsa weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 20°203.811.84.9
Feb32° / 20°466.911.94.1
Mar31° / 20°12916.5123.8
Apr29° / 20°20823.812.13.6
May28° / 20°21326.512.13.8
Jun27° / 19°1922612.23.9
Jul26° / 18°2062712.24.0
Aug27° / 19°2262812.13.8
Sep27° / 19°22727.7123.7
Oct27° / 19°28028.611.93.6
Nov28° / 19°19321.111.94.4
Dec30° / 19°406.611.85.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11882
21882
31981
41981
51981
61981
71981
82080
92179
102278
112278
122377
132377
142377
152575
162674
172674
182674
192674
202773
212773
222773
232773
242872
252872
262872
272872
282971
292872
302872
312971

Chance of precipitation in May

Any precipitation

Watsa gets around 213 mm of rain over 26.5 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 85% and peaks near 86% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
184
284
384
484
585
685
785
885
985
1086
1186
1285
1385
1485
1585
1685
1785
1885
1985
2085
2185
2285
2385
2485
2585
2685
2785
2885
2985
3085
3185

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the muggy band about 94% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1937
2946
3946
4955
5955
6955
7955
8955
9955
10955
11955
12955
13955
14955
15955
16946
17946
18946
19937
20937
21937
22937
23937
24937
25937
26937
27937
28946
29946
30946
31955

Wind in May

Winds average 5 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 5 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
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 06 min at the start of May to 12 h 12 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 5:56 AM to 5:54 AM, and sunset from 6:02 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.15:566:02
212.15:566:02
312.15:566:02
412.15:556:02
512.15:556:02
612.15:556:02
712.15:556:02
812.15:556:02
912.15:556:02
1012.15:546:02
1112.15:546:02
1212.15:546:02
1312.15:546:02
1412.15:546:02
1512.15:546:02
1612.15:546:02
1712.15:546:02
1812.15:546:02
1912.15:546:02
2012.15:546:03
2112.15:546:03
2212.15:546:03
2312.15:546:03
2412.25:546:03
2512.25:546:03
2612.25:546:03
2712.25:546:03
2812.25:546:04
2912.25:546:04
3012.25:546:04
3112.25:546:04

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.38 kWh/m².

For context, solar energy here swings from a low near 4.96 kWh/m² to a high of 5.96 kWh/m² in February across the year — May's 5.38 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.3Bright
35.4Bright
45.4Bright
55.4Bright
65.4Bright
75.4Bright
85.4Bright
95.4Bright
105.4Bright
115.4Bright
125.4Bright
135.4Bright
145.4Bright
155.4Bright
165.4Bright
175.4Bright
185.4Bright
195.4Bright
205.4Bright
215.4Bright
225.4Bright
235.4Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in May

Is May a good time to visit Watsa?

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

3.8
Sightseeing
7th-best month of the year
4.2
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in Watsa.

What to pack for Watsa in May

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

In May, Watsa sees daytime highs around 28°C and nights near 20°C. Pack light clothes and rain gear. Worth having: sun protection. About 27 days see rain.

light clothesrain gearsun protection

UV index in Watsa 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 Watsa peaks around March 22 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 22UV 14Dec 15UV 10
UV index (midday)Level
Jan11Extreme
Feb12Extreme
Mar14Extreme
Apr14Extreme
May12Extreme
Jun10Extreme
Jul10Extreme
Aug12Extreme
Sep13Extreme
Oct13Extreme
Nov11Extreme
Dec10Extreme

Air quality in Watsa 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 Watsa is worst in February — around 107 µg/m³ PM2.5 (unhealthy), about 12.0× the cleanest month (October, 9 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModerateGoodModerateGoodModerateFeb 12102 µg/m³Oct 119 µg/m³
PM2.5 (µg/m³)Level
Jan78Unhealthy
Feb107Unhealthy
Mar43Poor
Apr12Good
May9Good
Jun16Moderate
Jul18Moderate
Aug13Moderate
Sep10Good
Oct9Good
Nov14Moderate
Dec42Poor
Location & terrain

Where is Watsa?

Watsa sits at 3.0°N, 29.5°E, 1,018 m above sea level, in Democratic Republic of the Congo. The nearest listed city is Mangbwalu, 134 km away.

MangbwaluAruAruaKobokoDjuguYeiPaidhaBunia

Topography around Watsa

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

Within 3 km, the terrain around Watsa has significant variations in elevation — a maximum elevation change of 271 m around an average of 970 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 434 m; within 80 km, large variations in elevation — a maximum elevation change of 777 m.

The land around Watsa is covered by trees (69%) and grassland (21%) within 3 km, trees (78%) within 16 km, and trees (73%) within 80 km.

3 km
271 m
16 km
434 m
80 km
777 m
treesshrubsgrasslandartificial surfaces
May weather nearby: Mangbwalu 134 km · Aru 146 km · Arua 153 km · Koboko 164 km · Djugu 164 km · Yei 173 km · Paidha 175 km · Bunia 183 km

Democratic Republic of the Congo travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 42% of US
price level, 2025
GDP per capita
$807
2025
Happiness
3.8 / 10
World Happiness, 2025
Safe drinking water
12%
of population, 2024
Road deaths
34.9
per 100k/yr, 2019
Income group
Low
World Bank
English
Very low
EF EPI 400

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 Watsa (3.0372°, 29.5355°, elevation 1,018 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).