December weather forecastTillabéri, Niger

December

Weather in December

December in Tillabéri, Niger is characterized by a return to the climatic conditions similar to January. The overall trend shows a decrease in temperatures, a decline in humidity, and no significant rainfall. The city enjoys clear skies and a commendable visibility of 10km (6.2mi). An interesting observation in December is the cycling back of high wind speeds, hitting a maximum of 27.5km/h (17.1mph), matching the yearly high noted in January.

Temperature

The move into December in Tillabéri indicates a slight reduction in the average high-temperature, down from November's fiery hot 36.7°C (98.1°F) to a hot 33.2°C (91.8°F). Tillabéri records a significant temperature drop in December nights, lowering to an average of 18.6°C (65.5°F).

Humidity

In December, the average relative humidity is 14%.

Rainfall

January through March, November and December are months without rainfall.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year in Tillabéri.
On the first day of the month, sunrise is at 07:02 and sunset at 18:23. On the last day of December, sunrise is at 07:18 and sunset at 18:36 WAT.

Sunshine

The average sunshine in December in Tillabéri, Niger, is 9.8h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in December interprets into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

December temperatures vary between a high-temperature of 33.2°C (91.8°F) and a low-temperature of 18.6°C (65.5°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in September is calculated to be 43°C (109.4°F).

In December, the average relative humidity in Tillabéri is 14%.

In Tillabéri, Niger, rain does not fall in January through March, November and December.

With an average of 11h and 18min of daylight, December has the shortest days of the year in Tillabéri.

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

On the first day of December in Tillabéri, Niger, sunrise is at 07:02 and sunset at 18:23. On the last day of the month, sunrise is at 07:18 and sunset at 18:36 WAT.

The average sunshine duration in December in Tillabéri is 9.8h.

With an average maximum UV index of 6, December is the month with the lowest UV index in Tillabéri.

In December, the average daily maximum UV index in Tillabéri is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe 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
Tillabéri, Niger

  • Average high temperature in December: 33.2°C

The warmest month (with the highest average high temperature) is May (41.9°C).
The month with the lowest average high temperature is January (33°C).

  • Average low temperature in December: 18.6°C

The month with the highest average low temperature is June (31°C).
The coldest month (with the lowest average low temperature) is January (17°C).

Average pressure in December
Tillabéri, Niger

  • Average pressure in December: 1012.9mbar

The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is April (1007.1mbar).

Average wind speed in December
Tillabéri, Niger

  • Average wind speed in December: 16.4km/h

The windiest months (with the highest average wind speed) are January and December (16.4km/h).
The calmest month (with the lowest average wind speed) is October (11.1km/h).

Average humidity in December
Tillabéri, Niger

  • Average humidity in December: 14%

The month with the highest relative humidity is August (49%).
The month with the lowest relative humidity is March (11%).

Average rainfall in December
Tillabéri, Niger

  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (51mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).

Average rainfall days in December
Tillabéri, Niger

  • Average rainfall days in December: 0 days

The month with the highest number of rainy days is August (12 days).
The months with the least rainy days are January, November and December (0 days).

Average daylight in December /
Average sunshine in December
Tillabéri, Niger

  • Average daylight in December: 11h and 18min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).

  • Average sunshine in December: 9h and 48min

The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 9h and 12min).

Average sunshine days in December
Tillabéri, Niger

  • Average sunshine days in December: 31 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (15.8 days).

Average UV index in December
Tillabéri, Niger

  • Average UV index in December: 6

The months with the highest UV index are April and May (UV index 9).
The month with the lowest UV index is December (UV index 6).

Average cloud cover in December
Tillabéri, Niger

  • Average cloud cover in December: 5

The month with the most cloud cover is August (Cloud cover 27).
The month with the least cloud cover is November (Cloud cover 4).

Average visibility in December
Tillabéri, Niger

  • 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).