Dondo weather in May

In May, Dondo sees average daytime highs of 30°C and overnight lows near 22°C, with 16 mm of rain across 3.2 wet days and about 11.6 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 47% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 11 h 42 min at the start of May to 11 h 30 min by month's end. Set against the rest of the year, May is Dondo's 4th-clearest and 10th-windiest month. For the whole year in context, see Dondo's year-round climate.

Daytime high
30°
6th warmest
Overnight low
22°
6th coldest
Rainfall
16 mm
3.2 wet days
Daylight
11 h 36 min
6:12 AM – 5:45 PM
Cloud cover
46%
4th clearest
Wind
5 km/h
10th windiest
Solar energy
4.95 kWh/m²
Travel score
5.6
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical May day in Dondo reaches about 30°C in the afternoon and slips back to 22°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 32°C. Set against its neighbours, May runs on par with April and about 1°C warmer than June.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13123
23123
33123
43123
53123
63123
73123
83122
93122
103122
113122
123122
133122
143122
153122
163122
173122
183121
193121
203121
213021
223021
233021
243021
253021
263021
273021
283021
293020
303020
313020

How May really feels in Dondo

Once humidity and wind are folded in, May averages 27 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
27
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.

Dondo weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°609.412.54.0
Feb32° / 23°749.812.33.6
Mar31° / 23°14217.112.13.4
Apr31° / 23°19020.511.83.4
May30° / 22°163.211.65.6
Jun29° / 19°10.111.47.1
Jul28° / 17°1011.57.6
Aug29° / 18°20.511.77.0
Sep30° / 20°82.111.95.6
Oct31° / 21°29712.24.7
Nov30° / 22°911512.44.0
Dec30° / 22°7612.412.64.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 47% 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 33%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
24258
34456
44753
54951
65347
75545
85842
96139
106337
116535
126832
136931
147129
157228
167228
177426
187426
197525
207525
217525
227624
237624
247624
257624
267525
277624
287723
297723
307723
317921

Chance of precipitation in May

Any precipitation

Dondo gets around 16 mm of rain over 3.2 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 12% and peaks near 40% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
237
334
431
528
626
723
821
919
1017
1115
1213
1312
1410
159
168
177
186
195
204
213
222
232
241
251
261
271
280
290
300
310

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 49% of days. Sticky, muggy-or-worse air turns up on roughly 94% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1187912
2197911
31107811
41127710
5114769
6115768
7117748
8219727
9221716
10323695
11325675
12428644
13430633
14533602
15535582
16638551
17641521
18745481
19748440
20752410
21855370
22859330
23862300
24965260
25968230
261070200
271172170
281273150
291474120
301674100
31187480

Wind in May

Winds average 5 km/h in May.

Across May, daily wind ranges from about 4 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
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
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 11 h 42 min at the start of May to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over May. Sunrise moves from 6:10 AM to 6:15 AM, and sunset from 5:49 PM to 5:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.76:105:49
211.76:105:49
311.66:105:49
411.66:105:48
511.66:105:48
611.66:105:48
711.66:105:47
811.66:105:47
911.66:115:47
1011.66:115:47
1111.66:115:46
1211.66:115:46
1311.66:115:46
1411.66:115:46
1511.66:125:45
1611.66:125:45
1711.66:125:45
1811.56:125:45
1911.56:125:45
2011.56:135:45
2111.56:135:45
2211.56:135:44
2311.56:135:44
2411.56:145:44
2511.56:145:44
2611.56:145:44
2711.56:145:44
2811.56:145:44
2911.56:155:44
3011.56:155:44
3111.56:155:44

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.95 kWh/m².

For context, solar energy here swings from a low near 4.26 kWh/m² to a high of 5.71 kWh/m² in February across the year — May's 4.95 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.9Bright
64.9Bright
74.9Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.0Bright
135.0Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
215.0Bright
225.0Bright
235.0Bright
245.0Bright
254.9Bright
264.9Bright
274.9Bright
284.9Bright
294.9Bright
304.9Bright
314.9Bright
Planning a trip in May

Hazard calendar for Dondo

In seasonPeak

None of Dondo's seasonal hazards are active in May. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Dondo's monsoon runs March–April, when most of the year's rain falls.

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

Is May a good time to visit Dondo?

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

5.6
Sightseeing
4th-best month of the year
7.9
Beach & pool
5th-best month of the year

May is a reasonable time to visit Dondo for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Dondo in May

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

In May, Dondo sees daytime highs around 30°C and nights near 22°C. Pack light clothes. Worth having: sun protection. About 3 days see rain.

light clothessun protection

UV index in Dondo in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Dondo peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 14 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeMar 13UV 15Aug 14UV 6
UV index (midday)Level
Jan15Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May9Very high
Jun8Very high
Jul7Very high
Aug6High
Sep9Very high
Oct11Extreme
Nov12Extreme
Dec12Extreme

Air quality in Dondo 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 Dondo is worst in July — around 89 µg/m³ PM2.5 (unhealthy), about 3.9× the cleanest month (February, 23 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorUnhealthyPoorModerateJul 1685 µg/m³Feb 823 µg/m³
PM2.5 (µg/m³)Level
Jan23Moderate
Feb23Moderate
Mar27Moderate
Apr31Moderate
May34Moderate
Jun59Unhealthy
Jul89Unhealthy
Aug57Unhealthy
Sep57Unhealthy
Oct38Poor
Nov24Moderate
Dec25Moderate
Location & terrain

Where is Dondo?

Dondo sits at 9.7°S, 14.4°E, 59 m above sea level, in Angola. The nearest listed city is Calulo, 62 km away.

LucalaPango AluquémÚcuaBula AtumbaSanta Clara

Topography around Dondo

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

Within 3 km, the terrain around Dondo has only modest variations in elevation — a maximum elevation change of 169 m around an average of 59 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 477 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,563 m.

The land around Dondo is covered by trees (56%) and grassland (29%) within 3 km, trees (53%) and grassland (41%) within 16 km, and trees (59%) and grassland (35%) within 80 km.

3 km
169 m
16 km
477 m
80 km
1,563 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Calulo 62 km · N'dalatando 68 km · Golungo Alto 72 km · Lucala 101 km · Pango Aluquém 108 km · Úcua 119 km · Bula Atumba 119 km · Santa Clara 124 km

Angola travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 35% of US
price level, 2025
GDP per capita
$3,129
2025
Happiness
3.8 / 10
World Happiness, 2017
Homicide rate
4.1
per 100k, 2016
Road deaths
26.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 413
Religion
Roman Catholic 41%Protestant 38%none 12%other 9%

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 Dondo (-9.6846°, 14.4279°, elevation 59 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).