Climate Insights for Nairobi

The climate in Nairobi is warm and mild. The average annual temperature is 19°C and approximately 664 mm of precipitation falls per year. April is the wettest month, receiving around 145 mm of rainfall. Nairobi sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Nairobi is warm and mild. The average annual temperature is 67°F and approximately 26.1 in of precipitation falls per year. April is the wettest month, receiving around 5.7 in of rainfall. Nairobi sits near the equator, so seasonal temperature differences are minimal throughout the year.

Nairobi sees moderate temperature variation throughout the year, ranging from 13°C to 28°C. The warmest month is March, when average highs reach 28°C and the mean temperature sits around 21°C. August is the coolest month, with minimum temperatures around 13°C and an average of 18°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.Nairobi sees moderate temperature variation throughout the year, ranging from 56°F to 82°F. The warmest month is March, when average highs reach 82°F and the mean temperature sits around 70°F. August is the coolest month, with minimum temperatures around 56°F and an average of 64°F. On average, daily temperatures fluctuate by about 18°F between overnight lows and afternoon highs.

Nairobi is a relatively dry area, receiving approximately 664 mm of precipitation annually, which averages out to around 55 mm per month. The wettest month is April, averaging 145 mm of rainfall. May and November also tend to see above-average precipitation. The driest month is July, with just 19 mm. That's 126 mm less than April, 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.Nairobi is a relatively dry area, receiving approximately 26.1 in of precipitation annually, which averages out to around 2.2 in per month. The wettest month is April, averaging 5.7 in of rainfall. May and November also tend to see above-average precipitation. The driest month is July, with just 0.7 in. That's 5 in less than April, 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.

Nairobi is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 7km/h in winter, 10km/h in spring, 11km/h in summer, 9km/h in autumn.Nairobi is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3mph gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 4mph in winter, 6mph in spring, 7mph in summer, 5mph in autumn.

The best time to visit Nairobi is during January, February, March, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 42 mm per month. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Nairobi is during January, February, March, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 67°F with modest rainfall averaging 1.7 in per month. 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 Nairobi 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.The table below shows monthly climate averages for Nairobi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.