Owando weather in May

In May, Owando sees average daytime highs of 31°C and overnight lows near 23°C, with 121 mm of rain across 21.8 wet days and about 12 hours of daylight. It is the 5th-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 13% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of May to 12 hours by month's end. Set against the rest of the year, May is Owando's 3rd-clearest and 11th-windiest month. For the whole year in context, see Owando's year-round climate.

Daytime high
31°
5th warmest
Overnight low
23°
11th coldest
Rainfall
121 mm
21.8 wet days
Daylight
12 hours
5:53 AM – 5:52 PM
Cloud cover
72%
3rd clearest
Wind
4 km/h
11th windiest
Solar energy
4.93 kWh/m²
Travel score
3.4
out of 10

Owando is town.

Density
94/km²
people per km²
Founded
1903

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 31°C through the month.

A typical May day in Owando reaches about 31°C in the afternoon and slips back to 23°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 33°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83123
93123
103123
113123
123123
133123
143123
153123
163123
173123
183123
193123
203123
213123
223023
233023
243023
253023
263023
273023
283023
293022
303022
313022

How May really feels in Owando

Once humidity and wind are folded in, May averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Owando weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 22°8115.4123.7
Feb32° / 22°10716.5123.2
Mar32° / 23°14521.4123.0
Apr31° / 23°14923.2122.9
May31° / 23°12121.8123.4
Jun30° / 22°5913.3124.6
Jul29° / 22°4912.3125.0
Aug30° / 22°7917.2124.2
Sep30° / 22°13123.6123.3
Oct30° / 22°18327.1123.0
Nov30° / 22°17424.4123.2
Dec30° / 22°11219.9123.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 13% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 20% of May, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12377
22476
32476
42674
52773
62773
72872
83070
93070
103169
113268
123367
133466
143565
153565
163664
173664
183664
193664
203664
213664
223565
233565
243565
253565
263565
273466
283466
293466
303565
313565

Chance of precipitation in May

Any precipitation

Owando gets around 121 mm of rain over 21.8 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 70% and peaks near 78% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
178
277
377
476
576
675
775
874
973
1073
1172
1271
1370
1470
1569
1669
1768
1868
1967
2067
2167
2267
2366
2466
2566
2666
2766
2865
2965
3064
3164

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 92% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
108812
208812
308812
408812
508812
608812
708911
808911
909010
1009010
110919
120919
130919
140928
150928
160928
170937
180937
190937
200937
210937
220937
230937
240946
250946
260946
270946
280946
290955
301945
311954

Wind in May

Winds average 4 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 4 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
184calm
194calm
204calm
214calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in May

DaylightNight

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

Days grow by about 0 minutes over May. Sunrise moves from 5:54 AM to 5:55 AM, and sunset from 5:53 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.05:545:53
212.05:545:53
312.05:545:53
412.05:545:53
512.05:545:53
612.05:545:52
712.05:545:52
812.05:535:52
912.05:535:52
1012.05:535:52
1112.05:535:52
1212.05:535:52
1312.05:535:52
1412.05:535:52
1512.05:535:52
1612.05:535:52
1712.05:535:52
1812.05:535:52
1912.05:535:52
2012.05:535:52
2112.05:545:52
2212.05:545:52
2312.05:545:52
2412.05:545:52
2512.05:545:52
2612.05:545:52
2712.05:545:53
2812.05:545:53
2912.05:545:53
3012.05:545:53
3112.05:555:53

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.93 kWh/m².

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 5.48 kWh/m² in February across the year — May's 4.93 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
184.9Bright
194.9Bright
204.9Bright
214.9Bright
224.9Bright
234.9Bright
244.9Bright
254.9Bright
264.9Bright
274.9Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Is May a good time to visit Owando?

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

3.4
Sightseeing
6th-best month of the year
4.9
Beach & pool
7th-best month of the year

May is a weaker month for outdoor sightseeing in Owando.

What to pack for Owando in May

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

In May, Owando sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Owando in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Owando peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeVery highMar 17UV 13Jun 21UV 8
UV index (midday)Level
Jan12Extreme
Feb12Extreme
Mar13Extreme
Apr12Extreme
May11Extreme
Jun8Very high
Jul8Very high
Aug9Very high
Sep12Extreme
Oct13Extreme
Nov10Very high
Dec9Very high

Air quality in Owando 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 Owando is worst in August — around 41 µg/m³ PM2.5 (poor), about 4.0× the cleanest month (October, 10 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateModerateAug 1040 µg/m³Oct 1811 µg/m³
PM2.5 (µg/m³)Level
Jan29Moderate
Feb34Moderate
Mar24Moderate
Apr18Moderate
May21Moderate
Jun30Moderate
Jul39Poor
Aug41Poor
Sep17Moderate
Oct10Good
Nov14Moderate
Dec23Moderate
Location & terrain

Where is Owando?

Owando sits at 0.5°S, 15.9°E, 355 m above sea level, in Republic of the Congo. The nearest listed city is Makoua, 62 km away.

MakouaOyoMossakaGambomaBoloboPokolaOuessoDjambala

Topography around Owando

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

Within 3 km, the terrain around Owando has only modest variations in elevation — a maximum elevation change of 49 m around an average of 324 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 101 m; within 80 km, only modest variations in elevation — a maximum elevation change of 173 m.

The land around Owando is covered by trees (53%) and grassland (32%) within 3 km, trees (67%) and grassland (31%) within 16 km, and trees (73%) and grassland (27%) within 80 km.

3 km
49 m
16 km
101 m
80 km
173 m
treesgrasslandartificial surfaceswater
May weather nearby: Makoua 62 km · Oyo 76 km · Mossaka 129 km · Gamboma 155 km · Bolobo 190 km · Pokola 215 km · Ouesso 234 km · Djambala 262 km

Republic of the Congo travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$2,515
2025
Happiness
4.5 / 10
World Happiness, 2025
Safe drinking water
46%
of population, 2021
Road deaths
29.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Roman Catholic 33%Awakening Churches/Christian Revival 22%Protestant 20%none 11%

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 Owando (-0.4819°, 15.8999°, elevation 355 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).