Nairobi Weather in December
With daytime temperatures of 26°C (79°F) and nighttime lows of 15°C (59°F), December in Nairobi brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 65 mm (2.6 in) falls on average.
Rainfall in Nairobi in December
You can typically expect 12 days of rain this month, averaging around 65 mm (2.6 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Nairobi in December
Weather in Nairobi is at its perfect in December. Highs reach 26°C (79°F), while nights settle around 15°C (59°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Nairobi in December
The city usually sees around 257 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Nairobi in December
December has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Nairobi's climate page.
Nairobi Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
26°C (79°F)
Chance of Rain
38%
Precipitation
65 mm (2.6 in)
Rainy days
12 days
Humidity
76%
Windspeed
5 m/s (10 knots)
Sunshine
257 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Nairobi typically stay consistent throughout December, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Nairobi in December
Browse day-by-day weather records for Nairobi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nairobi historical weather extremes in December
Based on 28 years of weather observations in Nairobi between 1997 and 2025, these are the recorded extremes.
- On December 25, 2008, temperatures climbed to 30°C (86°F), marking the warmest December day on record.
- The coldest December day was on December 17, 1999, with a maximum of 16°C (61°F).
- The coldest night in December in Nairobi was on December 2, 2002, with a minimum of 9°C (48°F).
Best Places in Kenya in December
Find out more about the weather in Kenya and which places have the best travel conditions in this month. See all of Kenya in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Nairobi in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Nairobi in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Kenya, check out our Nairobi's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Nairobi climate overview or explore weather in Kenya.
