Climate Insights for Mtwapa

The climate in Mtwapa is hot. The average annual temperature is 26°C and approximately 1070mm of precipitation falls per year. May is the wettest month, receiving around 255mm of rainfall. Mtwapa sits near the equator, so seasonal temperature differences are minimal throughout the year.

Mtwapa has relatively stable temperatures year-round, staying within a 10°C range. The warmest month is March, when average highs reach 32°C and the mean temperature sits around 28°C. August is the coolest month, with minimum temperatures around 22°C and an average of 25°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows.

Mtwapa is a moderately rainy area, receiving approximately 1070mm of precipitation annually, which averages out to around 89mm per month. The wettest month is May, averaging 255mm of rainfall. April and October also tend to see above-average precipitation. The driest month is January, with just 26mm. That's 229mm less than May, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Mtwapa is relatively calm, with an average annual wind speed of 4km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is June, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 3km/h, making it an ideal period for wind-sensitive activities. Wind speeds vary significantly across the year, with a 3km/h difference between the calmest and windiest months. This level of variation is worth factoring into travel plans.

It is currently winter in Mtwapa, which began on June 21, 2026. Mtwapa sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in March at around 32°C, while the coldest stretch bottoms out in August near 22°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

The best time to visit Mtwapa is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 25°C with modest rainfall averaging 53mm per month. By contrast, March can be uncomfortably hot with temperatures reaching 32°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Mtwapa based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.