Climate averages 1991–2020
Mtwapa weather
in May.
A hot, very wet month: the 9th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Mtwapa: daytime highs average 28.3°C and nights cool to about 23.9°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 223 mm of rain on roughly 24 days, which makes May a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 56 min on an average May day.
The nearest other city in this atlas is Mombasa (16 km away). In May its highs average 27.8°C, 0.6°C cooler than Mtwapa, with 223 mm of rain.
Among the 37 cities listed in Kenya, Mtwapa ranks 6th of 37 for the warmest May highs and joint 33rd of 37 for the driest May (rainfall, lowest first). The mean May high of those 37 cities is 25.2°C; Mtwapa is 3.1°C warmer than that mean.
From May to June, average highs fall by 0.8°C to 27.5°C, and monthly rainfall falls from 223 mm to 92 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mtwapa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.5°C24.7°C | 24.7°C | 18 | 3.5 | 12.312 h |
| February | 32.2°C24.8°C | 24.8°C | 11 | 2.4 | 12.212 h |
| March | 32.1°C25.1°C | 25.1°C | 49 | 12.4 | 12.112 h |
| April | 30.3°C24.7°C | 24.7°C | 136 | 24.4 | 12.012 h |
| May, selected | 28.3°C23.9°C | 23.9°C | 223 | 24.1 | 11.912 h |
| June | 27.5°C23.1°C | 23.1°C | 92 | 20.5 | 11.912 h |
| July | 27.0°C22.3°C | 22.3°C | 69 | 19.8 | 11.912 h |
| August | 27.5°C22.1°C | 22.1°C | 49 | 17.2 | 12.012 h |
| September | 28.4°C22.6°C | 22.6°C | 43 | 14.8 | 12.112 h |
| October | 29.3°C23.3°C | 23.3°C | 75 | 14.9 | 12.212 h |
| November | 30.0°C23.8°C | 23.8°C | 66 | 16.1 | 12.312 h |
| December | 30.8°C24.4°C | 24.4°C | 46 | 13.0 | 12.312 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
May in nearby cities
- Mombasa in MayKenya · 16 kmHigh 27.8°C · Low 23.9°C · 223 mm rain
- Jomvu in MayKenya · 16 kmHigh 28.2°C · Low 23.7°C · 155 mm rain
- Matuga in MayKenya · 32 kmHigh 26.8°C · Low 23.3°C · 220 mm rain
- Kilifi in MayKenya · 36 kmHigh 28.0°C · Low 24.4°C · 167 mm rain
- Ukunda in MayKenya · 44 kmHigh 27.5°C · Low 24.0°C · 220 mm rain
- Malindi in MayKenya · 90 kmHigh 27.6°C · Low 24.7°C · 152 mm rain
- Tanga in MayTanzania · 145 kmHigh 28.0°C · Low 23.2°C · 165 mm rain
- Handeni in MayTanzania · 254 kmHigh 25.2°C · Low 19.2°C · 123 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mtwapa) is explained once on the Mtwapa year overview and on the Sources, method and limits page.
Mombasa lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.