Mombasa weather in April

In April, Mombasa sees average daytime highs of 30°C and overnight lows near 26°C, with 136 mm of rain across 24.4 wet days and about 11.9 hours of daylight. It is the 5th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 30°C in the first days to 29°C by the end. The sky is clear or mostly clear about 34% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of April to 11 h 54 min by month's end. Set against the rest of the year, April is Mombasa's 11th-clearest and 6th-windiest month. For the whole year in context, see Mombasa's year-round climate.

Daytime high
30°
5th warmest
Overnight low
26°
10th coldest
Rainfall
136 mm
24.4 wet days
Daylight
11 h 54 min
6:24 AM – 6:19 PM
Cloud cover
57%
11th clearest
Wind
17 km/h
6th windiest
Solar energy
5.34 kWh/m²
Travel score
3.5
out of 10

Mombasa is city in Kenya.

Air quality
Moderate
PM2.5 10.8 µg/m³ · 2019
Density
4,100/km²
people per km²
Founded
1593

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 30°C in the first days to 29°C by the end.

A typical April day in Mombasa reaches about 30°C in the afternoon and slips back to 26°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, April runs about 1°C cooler than March and about 2°C warmer than May.

20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
13026
23026
33026
43026
53026
63026
73026
83026
93026
103026
113026
123026
133026
143026
153026
163026
173026
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925

How April really feels in Mombasa

Once humidity and wind are folded in, April averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Mombasa weather by month

How April compares with the rest of the year at a glance. April is the 5th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 26°183.512.25.6
Feb31° / 26°112.412.15.5
Mar31° / 26°4912.4124.4
Apr30° / 26°13624.411.93.5
May28° / 25°22324.111.84.3
Jun27° / 24°9220.511.85.0
Jul26° / 23°6919.811.85.2
Aug27° / 23°4917.211.95.7
Sep27° / 23°4314.8126.1
Oct28° / 24°7514.912.15.5
Nov29° / 25°6616.112.24.8
Dec30° / 25°461312.24.9

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 34% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 20% of April, with mostly cloudy or overcast conditions the remaining 45%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16238
26139
36139
46139
56040
66040
76040
85941
95941
105842
115644
125644
135644
145545
155545
165545
175446
185446
195347
205347
215149
225149
235050
245050
254951
264951
274951
285050
294951
304852

Chance of precipitation in April

Any precipitation

Mombasa gets around 136 mm of rain over 24.4 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 80% and peaks near 84% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
170
272
373
474
575
676
777
878
979
1080
1181
1281
1382
1482
1583
1683
1784
1884
1984
2084
2184
2284
2384
2484
2583
2683
2782
2882
2981
3081

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 59% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Oppressive (%)Miserable (%)
14555
24654
34654
44753
54852
64951
75050
85149
95248
105347
115545
125644
135743
145941
156040
166139
176139
186238
196337
206436
216436
226535
236634
246733
256832
266931
277030
287129
297228
307327

Wind in April

Winds average 17 km/h in April.

Across April, daily wind ranges from about 13 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
314light breeze
414light breeze
514light breeze
614light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1116light breeze
1216light breeze
1316light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1918light breeze
2018light breeze
2118light breeze
2218light breeze
2318light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 hours at the start of April to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over April. Sunrise moves from 6:27 AM to 6:23 AM, and sunset from 6:25 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:276:25
212.06:276:25
312.06:276:24
412.06:266:24
512.06:266:23
611.96:266:23
711.96:266:22
811.96:266:22
911.96:256:22
1011.96:256:21
1111.96:256:21
1211.96:256:20
1311.96:256:20
1411.96:256:20
1511.96:246:19
1611.96:246:19
1711.96:246:19
1811.96:246:18
1911.96:246:18
2011.96:246:17
2111.96:246:17
2211.96:236:17
2311.96:236:17
2411.96:236:16
2511.96:236:16
2611.96:236:16
2711.96:236:15
2811.96:236:15
2911.96:236:15
3011.96:236:15

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.34 kWh/m².

For context, solar energy here swings from a low near 4.67 kWh/m² to a high of 6.64 kWh/m² in February across the year — April's 5.34 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.8Bright
25.8Bright
35.8Bright
45.7Bright
55.7Bright
65.7Bright
75.6Bright
85.6Bright
95.6Bright
105.5Bright
115.5Bright
125.5Bright
135.4Bright
145.4Bright
155.4Bright
165.3Bright
175.3Bright
185.3Bright
195.2Bright
205.2Bright
215.2Bright
225.1Bright
235.1Bright
245.0Bright
255.0Bright
265.0Bright
274.9Bright
284.9Bright
294.8Bright
304.8Bright
Planning a trip in April

Hazard calendar for Mombasa

In seasonPeak

In April, Mombasa sits inside its cyclone and rainy season season. The full year is below, with each hazard's peak months called out.

Mombasa sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Mombasa's rainy season runs April–May, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is April a good time to visit Mombasa?

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

3.5
Sightseeing
12th-best month of the year
4.7
Beach & pool
12th-best month of the year

April is a weaker month for outdoor sightseeing in Mombasa.

What to pack for Mombasa in April

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

In April, Mombasa sees daytime highs around 30°C and nights near 26°C. Pack light clothes and rain gear. Worth having: sun protection. About 24 days see rain.

light clothesrain gearsun protection

Sea temperature near Mombasa in April

The nearest coast averages about 29°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in April at about 29°C and coldest in August near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Warm
Mar29Tropical
Apr29Tropical
May28Warm
Jun27Warm
Jul26Warm
Aug25Warm
Sep26Warm
Oct27Warm
Nov28Warm
Dec28Tropical

UV index in Mombasa in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mombasa peaks around March 19 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 19UV 15Jun 18UV 10
UV index (midday)Level
Jan14Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun9Very high
Jul10Extreme
Aug11Extreme
Sep13Extreme
Oct13Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Mombasa?

Mombasa sits at 4.1°S, 39.7°E, 20 m above sea level, in Kenya. The nearest listed city is Jomvu, 10 km away.

Topography around Mombasa

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

Within 3 km, the terrain around Mombasa has only modest variations in elevation — a maximum elevation change of 31 m around an average of 12 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 264 m; within 80 km, large variations in elevation — a maximum elevation change of 800 m.

The land around Mombasa is covered by artificial surfaces (46%) and water (35%) within 3 km, water (41%) and grassland (21%) within 16 km, and water (36%), grassland (24%) and shrubs (23%) within 80 km.

3 km
31 m
16 km
264 m
80 km
800 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
April weather nearby: Jomvu 10 km · Mtwapa 16 km · Mazeras 16 km · Matuga 16 km · Diani Beach 26 km · Ukunda 29 km · Mariakani 30 km · Kilifi 51 km

Kenya travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type G
240 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$2,363
2025
Happiness
4.7 / 10
World Happiness, 2025
Homicide rate
4.9
per 100k, 2022
Road deaths
28.3
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 593
Religion
Christian 86%Muslim 11%other 2%none 2%

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 Mombasa (-4.0547°, 39.6636°, elevation 20 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).