Cela weather in May

In May, Cela sees average daytime highs of 27°C and overnight lows near 14°C, with 4 mm of rain across 1.3 wet days and about 11.5 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 68% of the time in May, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of May to 11 h 24 min by month's end. Set against the rest of the year, May is Cela's 4th-clearest and 3rd-windiest month. For the whole year in context, see Cela's year-round climate.

Daytime high
27°
4th warmest
Overnight low
14°
4th coldest
Rainfall
4 mm
1.3 wet days
Daylight
11 h 30 min
6:11 AM – 5:40 PM
Cloud cover
30%
4th clearest
Wind
7 km/h
3rd windiest
Solar energy
5.72 kWh/m²
Travel score
8.3
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical May day in Cela reaches about 27°C in the afternoon and slips back to 14°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, May runs about 1°C warmer than April and on par with June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12715
22715
32715
42715
52715
62715
72715
82715
92715
102714
112714
122714
132714
142714
152714
162714
172714
182714
192714
202714
212814
222814
232814
242814
252814
262814
272813
282813
292813
302813
312813

Cela weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 16°13318.912.65.2
Feb26° / 16°11316.212.45.2
Mar26° / 16°16622.612.14.6
Apr26° / 16°841511.85.7
May27° / 14°41.311.58.3
Jun27° / 12°0011.38.9
Jul28° / 12°0011.48.5
Aug30° / 13°20.711.66.9
Sep29° / 15°369.111.95.6
Oct27° / 17°14526.112.34.1
Nov25° / 17°19126.612.53.9
Dec25° / 16°15822.212.74.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 68% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 15%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16832
27030
37327
47525
57624
67822
78020
88119
98218
108317
118416
128515
138614
148614
158713
168812
178812
188911
198911
209010
219010
22919
23919
24919
25919
26919
27919
28919
29928
30928
31928

Chance of precipitation in May

Any precipitation

Cela gets around 4 mm of rain over 1.3 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 5% and peaks near 17% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
117
215
314
412
511
610
79
88
97
106
116
125
134
144
153
163
172
182
192
202
211
221
231
241
251
261
271
281
291
301
311

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 70% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
1333829
2363826
3393823
4433720
5463618
6493516
7523414
8553312
9583111
1061309
1164288
1267267
1369256
1472235
1575214
1677203
1778193
1880182
1981172
2082162
2183152
2284151
2385141
2486131
2586131
2687121
2788111
2888111
2989101
309091
319190

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 36 min at the start of May to 11 h 24 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 6:09 AM to 6:15 AM, and sunset from 5:45 PM to 5:38 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:095:45
211.66:095:44
311.66:095:44
411.66:095:44
511.66:095:43
611.66:095:43
711.56:105:42
811.56:105:42
911.56:105:42
1011.56:105:42
1111.56:105:41
1211.56:115:41
1311.56:115:41
1411.56:115:40
1511.56:115:40
1611.56:115:40
1711.56:125:40
1811.56:125:40
1911.56:125:39
2011.46:125:39
2111.46:135:39
2211.46:135:39
2311.46:135:39
2411.46:135:39
2511.46:145:39
2611.46:145:39
2711.46:145:39
2811.46:155:39
2911.46:155:38
3011.46:155:38
3111.46:155:38

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.72 kWh/m².

For context, solar energy here swings from a low near 5.38 kWh/m² to a high of 6.11 kWh/m² in September across the year — May's 5.72 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.8Bright
165.8Bright
175.8Bright
185.7Bright
195.7Bright
205.7Bright
215.7Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.7Bright
275.7Bright
285.7Bright
295.7Bright
305.6Bright
315.6Bright
Planning a trip in May

Hazard calendar for Cela

In seasonPeak

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

Cela's monsoon runs October–March, 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 Cela?

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

8.3
Sightseeing
3rd-best month of the year
8.4
Beach & pool
4th-best month of the year

May is one of the better times to visit Cela for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Cela in May

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

In May, Cela sees daytime highs around 27°C and nights near 14°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Cela in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cela peaks around January 18 at about 16 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near August 14 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeJan 18UV 16Aug 14UV 9
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar16Extreme
Apr13Extreme
May10Extreme
Jun9Very high
Jul9Very high
Aug8Very high
Sep11Extreme
Oct13Extreme
Nov13Extreme
Dec14Extreme

Air quality in Cela 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 Cela is worst in July — around 138 µg/m³ PM2.5 (unhealthy), about 17.7× the cleanest month (December, 8 µg/m³).

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

0306090120150JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateUnhealthyModerateGoodJul 21135 µg/m³Dec 168 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb9Good
Mar9Good
Apr9Good
May25Moderate
Jun74Unhealthy
Jul138Unhealthy
Aug124Unhealthy
Sep59Unhealthy
Oct21Moderate
Nov8Good
Dec8Good
Location & terrain

Where is Cela?

Cela sits at 11.4°S, 15.1°E, 1,308 m above sea level, in Angola. The nearest listed city is Quissecula, 5.0 km away.

Ucu SelesChindumboCondaLonduimbaliAlto Hama

Topography around Cela

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

Within 3 km, the terrain around Cela has only modest variations in elevation — a maximum elevation change of 86 m around an average of 1,310 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 800 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,709 m.

The land around Cela is covered by grassland (43%) and cropland (42%) within 3 km, grassland (32%), cropland (26%) and shrubs (23%) within 16 km, and grassland (33%) and trees (28%) within 80 km.

3 km
86 m
16 km
800 m
80 km
1,709 m
treesshrubsgrasslandcroplandartificial surfaceswetland
May weather nearby: Quissecula 5.0 km · Quibala 78 km · Capunda 78 km · Ucu Seles 89 km · Chindumbo 93 km · Conda 93 km · Londuimbali 93 km · Alto Hama 101 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 Cela (-11.4217°, 15.1235°, elevation 1,308 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).