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Ruiru Weather in December

Thinking of visiting Ruiru in December? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 15°C (59°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Ruiru in December

The climate data from previous years indicates about 12 days of rain, averaging 70 mm (2.8 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Ruiru in December

Ruiru in December is worth a visit. The temperature is perfect, with 25°C (77°F) during the day and 15°C (59°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Ruiru in December

There are approximately 257 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Ruiru in December

Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.

Select a Month

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 Ruiru's climate page.

Ruiru Temperature in December

Min TemperatureMin Temperature 15°C (59°F)  
Max TemperatureMax Temperature 25°C (77°F)  
Chance of RainChance of Rain 39%  
PrecipitationPrecipitation 70 mm (2.8 in)  
Rainy daysRainy days 12 days  
HumidityHumidity 76% *  
WindspeedWindspeed 5 m/s (10 knots) *  
SunshineSunshine 257 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Nairobi, Kenya (17 KM, 11 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Ruiru typically stay consistent throughout December, with daily highs averaging around 25°C (77°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 Ruiru in December

Browse day-by-day weather records for Ruiru spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Ruiru historical weather extremes in December

Our historical data for Ruiru spans 1997 to 2025, revealing these weather extremes.

  • On December 25, 2008, temperatures climbed to 30°C (86°F), marking the warmest December day on record.
  • On December 17, 1999, Ruiru saw its coldest December day with temperatures maxing out at 16°C (61°F).
  • The lowest overnight temperature recorded in December was 8°C (46°F) (December 22, 2008).

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 →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Ruiru in December

Warm but pleasant conditions in Ruiru in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ruiru in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Select a Month

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 Ruiru's climate page.

More climate data for Ruiru