Climate averages 1991–2020
Mlolongo weather
in December.
A warm, moderately wet month: the 7th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Mlolongo: daytime highs average 23.7°C and nights cool to about 14.7°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 69 mm of rain on roughly 15 days, which makes December a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average December day.
The nearest other city in this atlas is Kitengela (9 km away). In December its highs average 23.7°C, about as warm as Mlolongo, with 69 mm of rain.
Among the 37 cities listed in Kenya, Mlolongo ranks joint 22nd of 37 for the warmest December highs and joint 24th of 37 for the driest December (rainfall, lowest first). The mean December high of those 37 cities is 26.0°C; Mlolongo is 2.3°C cooler than that mean.
From December to January, average highs rise by 1.7°C to 25.4°C, and monthly rainfall falls from 69 mm to 41 mm.
The annual picture
December in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Mlolongo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.4°C14.8°C | 14.8°C | 41 | 7.7 | 12.212 h |
| February | 26.7°C15.3°C | 15.3°C | 36 | 6.5 | 12.212 h |
| March | 26.4°C15.9°C | 15.9°C | 72 | 13.3 | 12.112 h |
| April | 24.4°C16.1°C | 16.1°C | 132 | 21.3 | 12.112 h |
| May | 23.3°C15.2°C | 15.2°C | 80 | 15.6 | 12.112 h |
| June | 22.4°C13.8°C | 13.8°C | 31 | 6.7 | 12.012 h |
| July | 21.9°C12.7°C | 12.7°C | 11 | 2.7 | 12.012 h |
| August | 22.4°C12.9°C | 12.9°C | 15 | 3.0 | 12.112 h |
| September | 24.3°C13.5°C | 13.5°C | 11 | 2.2 | 12.112 h |
| October | 25.1°C14.8°C | 14.8°C | 37 | 8.6 | 12.112 h |
| November | 23.2°C15.1°C | 15.1°C | 114 | 21.3 | 12.212 h |
| December, selected | 23.7°C14.7°C | 14.7°C | 69 | 15.1 | 12.212 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
December in nearby cities
- Kitengela in DecemberKenya · 9 kmHigh 23.7°C · Low 15.2°C · 69 mm rain
- Nairobi in DecemberKenya · 19 kmHigh 24.0°C · Low 14.4°C · 47 mm rain
- Ongata Rongai in DecemberKenya · 20 kmHigh 23.5°C · Low 14.5°C · 45 mm rain
- Ruiru in DecemberKenya · 28 kmHigh 23.5°C · Low 14.0°C · 57 mm rain
- Ngong in DecemberKenya · 30 kmHigh 23.6°C · Low 13.7°C · 47 mm rain
- Karuri (Kiambu County), Kenya in DecemberKenya · 32 kmHigh 22.0°C · Low 12.9°C · 47 mm rain
- Kikuyu in DecemberKenya · 35 kmHigh 22.1°C · Low 12.7°C · 47 mm rain
- Thika in DecemberKenya · 43 kmHigh 23.5°C · Low 14.4°C · 72 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Mlolongo) is explained once on the Mlolongo year overview and on the Sources, method and limits page.
Kitengela lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.