December weather forecastKoki, Comoros
December
Weather in December
Concluding the year, December's weather in Koki is characterized by a return to wetter conditions, with rainfall reaching an average of 95mm (3.74"). Accompanying the rainfall is a noticeable rise in humidity levels. Atmospheric pressure experiences a slight dip compared to the preceding months. Koki sees a reduction in the number of sunshine days, with shorter daylight hours setting the scene for the start of the new year. Despite fluctuations in different parameters, the tropical weather imprint remains indelible.Temperature
With the advent of December, Koki experiences an average high-temperature of a still moderately hot 28.4°C (83.1°F), mirroring a close resemblance to the previous month. The December nights in Koki show a slight decrease to a mean low-temperature of 27.6°C (81.7°F).Heat index
Throughout December, the heat index is calculated to be a hot 32°C (89.6°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In December, the average relative humidity in Koki is 74%.Rainfall
In Koki, during December, the rain falls for 19.7 days and regularly aggregates up to 95mm (3.74") of precipitation. In Koki, during the entire year, the rain falls for 184 days and collects up to 800mm (31.5") of precipitation.Daylight
With an average of 12h and 48min of daylight, December has the longest days of the year.On the first day of the month, sunrise is at 05:27 and sunset at 18:15. On the last day of December, in Koki, sunrise is at 05:40 and sunset at 18:30 EAT.
Sunshine
December has the most sunshine of the year, with an average of 10.5h of sunshine.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Koki are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: In December, an average UV index of 7 transforms into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Koki, Comoros
- Average high temperature in December: 28.4°C
The warmest months (with the highest average high temperature) are March and April (28.9°C).
The months with the lowest average high temperature are August and September (25.4°C).
- Average low temperature in December: 27.6°C
The months with the highest average low temperature are February and March (28°C).
The coldest months (with the lowest average low temperature) are August and September (24.7°C).
Average pressure in December
Koki, Comoros
- Average pressure in December: 1011.2mbar
The month with the highest atmospheric pressure is August (1017mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).
Average wind speed in December
Koki, Comoros
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is July (20.9km/h).
The calmest month (with the lowest average wind speed) is September (11.4km/h).
Average humidity in December
Koki, Comoros
- Average humidity in December: 74%
The month with the highest relative humidity is November (77%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Koki, Comoros
- Average rainfall in December: 95mm
The wettest month (with the highest rainfall) is January (179mm).
The driest month (with the least rainfall) is September (8mm).
Average rainfall days in December
Koki, Comoros
- Average rainfall days in December: 19.7 days
The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is September (6.4 days).
Average daylight in December /
Average sunshine in December
Koki, Comoros
- Average daylight in December: 12h and 48min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in December: 10h and 30min
The month with the most sunshine is December (Average sunshine: 10h and 30min).
The months with the least sunshine are May and August (Average sunshine: 7h and 0min).
Average sunshine days in December
Koki, Comoros
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (20.4 days).
The month with the least sunshine days is January (5.3 days).
Average UV index in December
Koki, Comoros
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in December
Koki, Comoros
- Average cloud cover in December: 36
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July and August (Cloud cover 21).
Average visibility in December
Koki, Comoros
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
