Mombaça weather in May

In May, Mombaça sees average daytime highs of 30°C and overnight lows near 22°C, with 65 mm of rain across 11.6 wet days and about 11.7 hours of daylight. It is the 11th-warmest and 5th-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 29% of the time in May, and the air most often feels muggy.

Daylight stretches from about 11 h 48 min at the start of May to 11 h 42 min by month's end. Set against the rest of the year, May is Mombaça's 8th-clearest and 10th-windiest month. For the whole year in context, see Mombaça's year-round climate.

Daytime high
30°
11th warmest
Overnight low
22°
4th coldest
Rainfall
65 mm
11.6 wet days
Daylight
11 h 42 min
5:43 AM – 5:27 PM
Cloud cover
57%
8th clearest
Wind
10 km/h
10th windiest
Solar energy
4.82 kWh/m²
Travel score
4.9
out of 10

Mombaça is settlement in Brazil.

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 30°C through the month.

A typical May day in Mombaça reaches about 30°C in the afternoon and slips back to 22°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 32°C. Set against its neighbours, May runs on par with April and on par with June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How May really feels in Mombaça

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.

Mombaça weather by month

How May compares with the rest of the year at a glance. May is the 11th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 23°841312.33.6
Feb31° / 23°8815.512.23.6
Mar31° / 22°11918.9123.7
Apr30° / 22°10018.411.93.9
May30° / 22°6511.611.74.9
Jun30° / 21°316.311.75.5
Jul31° / 21°183.311.75.5
Aug32° / 21°81.311.85.0
Sep34° / 22°30.8124.3
Oct34° / 23°130.912.13.7
Nov34° / 23°61.112.33.6
Dec34° / 23°224.412.33.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 29% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 25% of May, with mostly cloudy or overcast conditions the remaining 46%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14357
24357
34555
44555
54555
64753
74852
84852
94852
104951
115050
125149
135149
145248
155248
165347
175446
185446
195644
205644
215842
225842
236040
246139
256139
266238
276436
286436
296535
306535
316436

Chance of precipitation in May

Any precipitation

Mombaça gets around 65 mm of rain over 11.6 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 38% and peaks near 49% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
149
247
346
445
543
642
740
839
938
1037
1137
1236
1336
1436
1537
1637
1737
1837
1937
2037
2137
2237
2337
2436
2536
2635
2734
2833
2932
3031
3130

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 52% of days. Sticky, muggy-or-worse air turns up on roughly 97% of them.

0%25%50%75%100%151015202531
Humid (%)Muggy (%)Oppressive (%)
113069
213267
313366
413564
513762
623959
724058
824256
924454
1024652
1124751
1224949
1325048
1425147
1525345
1625444
1725543
1835542
1935641
2035740
2135938
2236037
2336136
2446234
2546333
2656431
2756629
2866727
2976726
3076924
3187022

Wind in May

Winds average 10 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
1110calm
1210calm
1310calm
1410calm
1510calm
1610calm
1710calm
1810calm
1910calm
2010calm
2110calm
2210calm
2310calm
2410calm
2510calm
2610calm
2710calm
2810calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 11 h 48 min at the start of May to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over May. Sunrise moves from 5:42 AM to 5:45 AM, and sunset from 5:30 PM to 5:27 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.85:425:30
211.85:425:29
311.85:425:29
411.85:425:29
511.85:425:29
611.85:425:29
711.85:425:28
811.85:425:28
911.85:425:28
1011.85:425:28
1111.85:425:28
1211.85:425:27
1311.85:425:27
1411.75:425:27
1511.75:425:27
1611.75:435:27
1711.75:435:27
1811.75:435:27
1911.75:435:27
2011.75:435:27
2111.75:435:27
2211.75:435:27
2311.75:445:27
2411.75:445:27
2511.75:445:27
2611.75:445:27
2711.75:445:27
2811.75:445:27
2911.75:455:27
3011.75:455:27
3111.75:455:27

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.82 kWh/m².

For context, solar energy here swings from a low near 4.78 kWh/m² to a high of 6.95 kWh/m² in October across the year — May's 4.82 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.8Bright
54.8Bright
64.8Bright
74.8Bright
84.8Bright
94.8Bright
104.8Bright
114.8Bright
124.8Bright
134.8Bright
144.8Bright
154.8Bright
164.8Bright
174.8Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.8Bright
304.8Bright
314.8Bright
Planning a trip in May

Hazard calendar for Mombaça

In seasonPeak

In May, Mombaça sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

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

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

Is May a good time to visit Mombaça?

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

4.9
Sightseeing
4th-best month of the year
6.6
Beach & pool
8th-best month of the year

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

What to pack for Mombaça in May

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

In May, Mombaça sees daytime highs around 30°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 12 days see rain.

light clothesrain gearsun protection

UV index in Mombaça 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 Mombaça peaks around March 13 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeExtremeMar 13UV 15Jun 23UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar16Extreme
Apr13Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug10Extreme
Sep12Extreme
Oct12Extreme
Nov12Extreme
Dec12Extreme
Location & terrain

Where is Mombaça?

Mombaça sits at 5.7°S, 39.6°W, 251 m above sea level, in Brazil. The nearest listed city is Piquet Carneiro, 24 km away.

Topography around Mombaça

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

Within 3 km, the terrain around Mombaça has only modest variations in elevation — a maximum elevation change of 75 m around an average of 258 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 497 m; within 80 km, large variations in elevation — a maximum elevation change of 754 m.

The land around Mombaça is covered by shrubs (49%) and grassland (42%) within 3 km, shrubs (66%) and grassland (30%) within 16 km, and shrubs (69%) and grassland (27%) within 80 km.

3 km
75 m
16 km
497 m
80 km
754 m
treesshrubsgrasslandcroplandartificial surfaces
May weather nearby: Piquet Carneiro 24 km · Senador Pompeu 33 km · Pedra Branca 34 km · Acopiara 44 km · Solonópole 69 km · Boa Viagem 69 km · Quixeramobim 71 km · Quixelô 74 km

Brazil travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / N
127 / 220 V · 60 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$10,713
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
19.3
per 100k, 2023
Road deaths
16
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 482
Religion
Roman Catholic 57%Evangelical 27%none 9%other 4%

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 Mombaça (-5.7431°, -39.6275°, elevation 251 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).