December weather forecastKoyonzo, Kenya
December
Weather in December
The first month of the winter, December, is still a warm month in Koyonzo, Kenya, with an average temperature fluctuating between 15.8°C (60.4°F) and 27.8°C (82°F).Temperature
Transitioning into December, Koyonzo records an average high-temperature of a still moderately hot 27.8°C (82°F), almost identical to November's 27.5°C (81.5°F). Marked by a significant temperature drop from daytime highs, the average nighttime temperature lowers to a moderate 15.8°C (60.4°F) throughout December.Heat index
Throughout December, the heat index is calculated to be a tropical 30°C (86°F). Enduring exposure and ongoing activity could cause a sense of fatigue and subsequent heat cramps.Heat index guidelines indicate values are for light wind scenarios and shaded regions. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', measures the perceived warmth when incorporating the humidity present in the air. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In Koyonzo, Kenya, the average relative humidity in December is 71%.Rainfall
In Koyonzo, in December, during 22.5 rainfall days, 101mm (3.98") of precipitation is typically accumulated. Throughout the year, in Koyonzo, there are 300.8 rainfall days, and 1573mm (61.93") of precipitation is accumulated.Snowfall
In Koyonzo, snow does not fall in January through August, October through December.Daylight
With an average of 12h and 6min of daylight, December has the shortest days of the year in Koyonzo.On the first day of December in Koyonzo, sunrise is at 06:28 and sunset at 18:34. On the last day of the month, sunrise is at 06:42 and sunset at 18:48 EAT.
Sunshine
In Koyonzo, the average sunshine in December is 9.4h.UV index
The months with the highest UV index are January through March, September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 6 in December translates into the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koyonzo, Kenya
- Average high temperature in December: 27.8°C
The warmest month (with the highest average high temperature) is February (31.3°C).
The month with the lowest average high temperature is June (25.2°C).
- Average low temperature in December: 15.8°C
The month with the highest average low temperature is February (17.6°C).
The coldest month (with the lowest average low temperature) is July (15.5°C).
Average pressure in December
Koyonzo, Kenya
- Average pressure in December: 1011.9mbar
The month with the highest atmospheric pressure is July (1014.6mbar).
The month with the lowest atmospheric pressure is February (1010.8mbar).
Average wind speed in December
Koyonzo, Kenya
- Average wind speed in December: 5.4km/h
The windiest month (with the highest average wind speed) is February (6.7km/h).
The calmest months (with the lowest average wind speed) are August and September (4.6km/h).
Average humidity in December
Koyonzo, Kenya
- Average humidity in December: 71%
The month with the highest relative humidity is May (85%).
The month with the lowest relative humidity is February (55%).
Average rainfall in December
Koyonzo, Kenya
- Average rainfall in December: 101mm
The wettest month (with the highest rainfall) is May (257mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days in December
Koyonzo, Kenya
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is May (30.6 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Koyonzo, Kenya
- Average snowfall in December: 0mm
The month with the highest snowfall is September (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, October, November and December (0mm).
Average snowfall days in December
Koyonzo, Kenya
- Average snowfall days in December: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in December /
Average sunshine in December
Koyonzo, Kenya
- Average daylight in December: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 6min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in December: 9h and 24min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 30min).
Average sunshine days in December
Koyonzo, Kenya
- Average sunshine days in December: 4.1 days
The month with the most sunshine days is January (13.7 days).
The month with the least sunshine days is June (0.2 days).
Average UV index in December
Koyonzo, Kenya
- Average UV index in December: 6
The months with the highest UV index are January, February, March, September, November and December (UV index 6).
The months with the lowest UV index are April, May, June, July, August and October (UV index 5).
Average cloud cover in December
Koyonzo, Kenya
- Average cloud cover in December: 25
The month with the most cloud cover is May (Cloud cover 44).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in December
Koyonzo, Kenya
- Average visibility in December: 9km
The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are April, May and June (8km).
