Climate Insights for Bomet

The climate in Bomet is warm and mild. The average annual temperature is 18°C and approximately 1920mm of precipitation falls per year. Bomet receives a notable amount of rainfall throughout the year, including during its driest month. Bomet sits near the equator, so seasonal temperature differences are minimal throughout the year.

Bomet sees moderate temperature variation throughout the year, ranging from 13°C to 26°C. The warmest month is February, when average highs reach 26°C and the mean temperature sits around 20°C. August is the coolest month, with minimum temperatures around 13°C and an average of 17°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Bomet is a fairly wet location, receiving approximately 1920mm of precipitation annually, which averages out to around 160mm per month. The wettest month is April, averaging 313mm of rainfall. November and October also tend to see above-average precipitation. The driest month is February, with just 70mm. That's 244mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Bomet is relatively calm, with an average annual wind speed of 2km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 2km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.

It is currently winter in Bomet, which began on June 21, 2026. Bomet sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in February at around 26°C, while the coldest stretch bottoms out in August near 13°C. Spring is next, beginning on September 23, 2026 — 93 days from now.

The best time to visit Bomet is during February, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 83mm per month. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Bomet 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.