December weather forecastKoïlal, Senegal

December

Weather in December

December, the first month of the winter in Koïlal, is also a sweltering month, with an average temperature fluctuating between 20°C (68°F) and 35.6°C (96.1°F).

Temperature

Koïlal experiences an average high-temperature of a still fiery hot 35.6°C (96.1°F) in December, subtly different from November's 37.6°C (99.7°F). December nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to an agreeable 20°C (68°F).

Humidity

In December, the average relative humidity is 20%.

Rainfall

In Koïlal, rain does not fall in January, February and December.

Daylight

The month with the shortest days is December, with an average of 11h and 18min of daylight.
On the first day of December, sunrise is at 07:12 and sunset at 18:33. On the last day of the month, sunrise is at 07:27 and sunset at 18:46 GMT.

Sunshine

In December, the average sunshine is 9.7h.

UV index

January, February, July through September, November and December, with an average maximum UV index of 7, are months with the lowest UV index in Koïlal. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 7 during December translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The average high-temperature and low-temperature during December are 35.6°C (96.1°F) and 20°C (68°F) respectively. In October, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is appraised at 52°C (125.6°F).

The average relative humidity in December is 20%.

In Koïlal, rain does not fall in January, February and December.

In December, in Koïlal, Senegal, it doesn't rain. November is the latest month when it rains.

The month with the shortest days is December, with an average of 11h and 18min of daylight.

In Koïlal, the average day length in December is 11h and 19min.

In December, on the first day of the month, sunrise is at 07:12 and sunset at 18:33. On the last day of the month, sunrise is at 07:27 and sunset at 18:46 GMT.

The average sunshine duration in December is 9.7h.

The months with the lowest UV index are January, February, July through September, November and December, with an average maximum UV index of 7.

In December, the average daily maximum UV index in Koïlal is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Koïlal, Senegal

  • Average high temperature in December: 35.6°C

The warmest month (with the highest average high temperature) is April (41.4°C).
The month with the lowest average high temperature is August (33.7°C).

  • Average low temperature in December: 20°C

The month with the highest average low temperature is July (25.9°C).
The coldest month (with the lowest average low temperature) is January (18.8°C).

Average pressure in December
Koïlal, Senegal

  • Average pressure in December: 1012.2mbar

The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is April (1009.9mbar).

Average wind speed in December
Koïlal, Senegal

  • Average wind speed in December: 12.7km/h

The windiest month (with the highest average wind speed) is February (13.7km/h).
The calmest months (with the lowest average wind speed) are September and October (8.6km/h).

Average humidity in December
Koïlal, Senegal

  • Average humidity in December: 20%

The month with the highest relative humidity is September (74%).
The month with the lowest relative humidity is January (16%).

Average rainfall in December
Koïlal, Senegal

  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (128mm).
The driest months (with the least rainfall) are January, February and December (0mm).

Average rainfall days in December
Koïlal, Senegal

  • Average rainfall days in December: 0.2 days

The month with the highest number of rainy days is August (21 days).
The months with the least rainy days are January, February and December (0.2 days).

Average daylight in December /
Average sunshine in December
Koïlal, Senegal

  • Average daylight in December: 11h and 18min

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 18min).

  • Average sunshine in December: 9h and 42min

The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 18min).

Average sunshine days in December
Koïlal, Senegal

  • Average sunshine days in December: 30.8 days

The months with the most sunshine days are January and December (30.8 days).
The month with the least sunshine days is August (7.3 days).

Average UV index in December
Koïlal, Senegal

  • Average UV index in December: 7

The months with the highest UV index are March, April, May, June and October (UV index 8).
The months with the lowest UV index are January, February, July, August, September, November and December (UV index 7).

Average cloud cover in December
Koïlal, Senegal

  • Average cloud cover in December: 13

The month with the most cloud cover is August (Cloud cover 45).
The month with the least cloud cover is April (Cloud cover 6).

Average visibility in December
Koïlal, Senegal

  • Average visibility in December: 10km

The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).