December weather forecastShimoni, Kenya
December
Weather in December
The first month of the summer, December, is still a hot month in Shimoni, Kenya, with an average temperature ranging between min 23.9°C (75°F) and max 31.9°C (89.4°F).Temperature
December's average high-temperature is a still hot 31.9°C (89.4°F), maintaining a close comparison with November's 30.8°C (87.4°F). During December, Shimoni experiences a consistent low-temperature average of 23.9°C (75°F).Heat index
The heat index in December is evaluated at a blistering 42°C (107.6°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.
Humidity
January through March, June, July and December, with an average relative humidity of 74%, are the least humid months in Shimoni.Rainfall
In Shimoni, during December, the rain falls for 21.5 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, there are 204.6 rainfall days, and 605mm (23.82") of precipitation is accumulated.Sea temperature
In December, the average sea temperature is 28.3°C (82.9°F).Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.
Daylight
December has the longest days of the year in Shimoni, Kenya, with an average of 12h and 24min of daylight.On the first day of December in Shimoni, sunrise is at 06:00 and sunset at 18:22. On the last day of the month, sunrise is at 06:13 and sunset at 18:37 EAT.
Sunshine
The average sunshine in December in Shimoni is 9.5h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 7 in December translates into this advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Shimoni, Kenya
- Average high temperature in December: 31.9°C
The warmest month (with the highest average high temperature) is March (32.5°C).
The month with the lowest average high temperature is July (27.7°C).
- Average low temperature in December: 23.9°C
The month with the highest average low temperature is March (24.8°C).
The coldest month (with the lowest average low temperature) is July (21.3°C).
Average pressure in December
Shimoni, Kenya
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is July (1017mbar).
The month with the lowest atmospheric pressure is February (1010.7mbar).
Average wind speed in December
Shimoni, Kenya
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is July (16.5km/h).
The calmest month (with the lowest average wind speed) is November (9.6km/h).
Average humidity in December
Shimoni, Kenya
- Average humidity in December: 74%
The months with the highest relative humidity are May, October and November (77%).
The months with the lowest relative humidity are January, February, March, June, July and December (74%).
Average rainfall in December
Shimoni, Kenya
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is April (120mm).
The driest month (with the least rainfall) is June (17mm).
Average rainfall days in December
Shimoni, Kenya
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is April (24.7 days).
The month with the least rainy days is February (10.4 days).
Average sea temperature in December
Shimoni, Kenya
- Average sea temperature in December: 28.3°C
The best months for swimming (with the highest average sea temperature) are March and April (29.1°C).
The coldest month (with the lowest average sea temperature) is August (25.6°C).
Average daylight in December /
Average sunshine in December
Shimoni, Kenya
- Average daylight in December: 12h and 24min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in December: 9h and 30min
The month with the most sunshine is November (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 8h and 18min).
Average sunshine days in December
Shimoni, Kenya
- Average sunshine days in December: 4 days
The month with the most sunshine days is February (15.3 days).
The month with the least sunshine days is April (3.6 days).
Average UV index in December
Shimoni, Kenya
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in December
Shimoni, Kenya
- Average cloud cover in December: 25
The months with the most cloud cover are May and October (Cloud cover 38).
The month with the least cloud cover is December (Cloud cover 25).
Average visibility in December
Shimoni, Kenya
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
