What August feels like in Nairobi
August is part of Nairobi's dry season, when rain totals drop well below the wet months. The middle of the day is pleasantly mild. After sunset it cools off noticeably — nights are cool. Moist air is typical, yet it seldom feels heavy at this time of year.
Rain in Nairobi in August
Rain turns up now and then — about one day in 5. A rainy day brings about 4.6 mm (0.2 in) on average — steady rain rather than a passing shower. The yearly figure is similar, around 5.6 mm per wet day. It is among the three driest months of the year.
How August compares to the rest of the year
Ranked by average high, August comes out as the 2nd coolest month in Nairobi. Afternoons run 0.4°C (0.7°F) warmer than in July, with 11 mm more rain. The warm-up continues into September. September averages a high of 24.9°C (76.8°F).
Who August suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: a good fit — good conditions for sitting outside.
Tips for visiting Nairobi in August
Versatile Layers
Days are noticeably warmer than nights — layers you can add or remove.
Sunglasses
Bright days make sunglasses worth packing.
Quick questions
How warm is Nairobi in August?
It feels mild: typical highs are 22.9°C (73.2°F), with lows near 12.7°C (54.9°F).
Does it rain a lot in Nairobi in August?
Only moderately: roughly 6 wet days and 28 mm, usually moderate rain.
What should I wear in Nairobi in August?
Based on the averages: versatile layers and sunglasses. Bring something extra for the cooler evenings.
Is August or September better for visiting Nairobi?
September scores better on our climate ranking (#2 of 12 vs #3), rated Great against Great. September is warmer.

