Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December denotes an average high-temperature of a still very hot 35.5°C (95.9°F), identical to November. December nights in Bona see a notable contrast from daytime highs, with the nighttime temperature averaging at a pleasant 20.8°C (69.4°F).Humidity
In Bona, the average relative humidity in December is 28%.Rainfall
January through March and December are months without rainfall.Daylight
With an average of 11h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:10 and sunset at 18:35. On the last day of the month, sunrise is at 07:25 and sunset at 18:47 GMT.
Sunshine
The average sunshine in December is 9.8h.UV index
The months with the highest UV index are January through July, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 7 suggests these recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Bona in December?
What is the average humidity in December in Bona?
What is the driest month in Bona?
Does it rain in Bona in December?
What is the month with the shortest days in Bona?
How many hours of daylight does Bona have in December?
What time are sunrise and sunset in December in Bona?
How many hours of sunshine does Bona have in December?
What is the month with the highest UV index in Bona?
What is the UV index reading in December in Bona?
Average temperature in December
Bona, Senegal
- Average high temperature in December: 35.5°C
The warmest months (with the highest average high temperature) are March and April (38.7°C).
The month with the lowest average high temperature is August (30.3°C).
- Average low temperature in December: 20.8°C
The month with the highest average low temperature is June (25.3°C).
The coldest month (with the lowest average low temperature) is January (20.6°C).
Average pressure in December
Bona, Senegal
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is July (1012.7mbar).
The month with the lowest atmospheric pressure is April (1010.1mbar).
Average wind speed in December
Bona, Senegal
- Average wind speed in December: 11.3km/h
The windiest month (with the highest average wind speed) is February (13.3km/h).
The calmest month (with the lowest average wind speed) is October (8.1km/h).
Average humidity in December
Bona, Senegal
- Average humidity in December: 28%
The months with the highest relative humidity are August and September (81%).
The month with the lowest relative humidity is January (22%).
Average rainfall in December
Bona, Senegal
- Average rainfall in December: 0mm
The wettest month (with the highest rainfall) is August (228mm).
The driest months (with the least rainfall) are January, February, March and December (0mm).
Average rainfall days in December
Bona, Senegal
- Average rainfall days in December: 0.6 days
The month with the highest number of rainy days is August (27.6 days).
The month with the least rainy days is January (0.1 days).
Average daylight in December /
Average sunshine in December
Bona, Senegal
- Average daylight in December: 11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in December: 9h and 5min
The months with the most sunshine are March, April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 0min).
Average sunshine days in December
Bona, Senegal
- Average sunshine days in December: 30.5 days
The month with the most sunshine days is January (30.8 days).
The month with the least sunshine days is August (2.3 days).
Average UV index in December
Bona, Senegal
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 6).
Average cloud cover in December
Bona, Senegal
- Average cloud cover in December: 13
The month with the most cloud cover is August (Cloud cover 56).
The month with the least cloud cover is April (Cloud cover 6).
Average visibility in December
Bona, Senegal
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
