December weather forecast
Nioro du Sahel, Mali

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Weather in December

In December, Nioro du Sahel gives way to cooler climes with temperatures ranging from an agreeable low of 17.5°C (63.5°F), owing to the region's proximity to the cooler Saharan climate, to an impressive high of 32.2°C (90°F). The city's weather reverts to an arid profile dominated by clear skies, negligible rainfall, and stable pressure. While the days become marginally shorter, there are still approximately 11.2 sunlight hours daily, allowing uninterrupted exploration of the city's scenic beauty. December's end concludes another weather cycle, indicative of Nioro du Sahel's distinct, semi-arid Sahelian climate.

Temperature

With the onset of December, Nioro du Sahel experiences a modest temperature adjustment, with the average high-temperature gently receding from a sweltering 35.9°C (96.6°F) in November to a tropical 32.2°C (90°F). Despite considerable daily temperature swings, a steady low-temperature average of 17.5°C (63.5°F) is noted throughout December.

Humidity

In December, the average relative humidity in Nioro du Sahel is 16%.

Rainfall

In Nioro du Sahel, rain does not fall in February and December.

Daylight

The month with the shortest days is December, with an average of 11h and 12min of daylight.
On the first day of December in Nioro du Sahel, sunrise is at 06:48 and sunset at 18:06. On the last day of the month, sunrise is at 07:04 and sunset at 18:18 GMT.

Sunshine

In Nioro du Sahel, the average sunshine in December is 9.7h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 6 in December translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

How hot does it get in Nioro du Sahel in December?

In December, in Nioro du Sahel, the average high-temperature is 32.2°C (90°F), and the average low-temperature is 17.5°C (63.5°F). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 45°C (113°F).

What is the average humidity in December in Nioro du Sahel?

In December, the average relative humidity is 16%.

What is the driest month in Nioro du Sahel?

In Nioro du Sahel, rain does not fall in February and December.

Does it rain in Nioro du Sahel in December?

In December, in Nioro du Sahel, it doesn't rain. November is the latest month when it rains.

What is the month with the shortest days in Nioro du Sahel?

December has the shortest days of the year in Nioro du Sahel, with an average of 11h and 12min of daylight.

How many hours of daylight does Nioro du Sahel have in December?

In Nioro du Sahel, Mali, the average day length in December is 11h and 14min.

When are sunrise and sunset in December in Nioro du Sahel?

On the first day of December, sunrise is at 06:48 and sunset at 18:06. On the last day of the month, sunrise is at 07:04 and sunset at 18:18 GMT.

How long on average sun shines in December in Nioro du Sahel?

The average sunshine duration in December in Nioro du Sahel is 9.7h.

What is the month with the lowest UV index in Nioro du Sahel?

January and December, with an average maximum UV index of 6, are months with the lowest UV index in Nioro du Sahel, Mali.

What is the UV index reading in December in Nioro du Sahel?

The average daily maximum UV index in December in Nioro du Sahel is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.

Average temperature in December
Nioro du Sahel, Mali

Average temperature in December - Nioro du Sahel, Mali
  • Average high temperature in December: 32.2°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 (31.7°C).

  • Average low temperature in December: 17.5°C

The month with the highest average low temperature is June (30.3°C).
The coldest month (with the lowest average low temperature) is January (15.8°C).

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Average pressure in December
Nioro du Sahel, Mali

Average pressure in December - Nioro du Sahel, Mali
  • Average pressure in December: 1013.6mbar

The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is May (1008.1mbar).

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Average wind speed in December
Nioro du Sahel, Mali

Average wind speed in December - Nioro du Sahel, Mali
  • Average wind speed in December: 14.3km/h

The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is October (9.8km/h).

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Average humidity in December
Nioro du Sahel, Mali

Average humidity in December - Nioro du Sahel, Mali
  • Average humidity in December: 16%

The month with the highest relative humidity is August (62%).
The months with the lowest relative humidity are February, March and April (14%).

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Average rainfall in December
Nioro du Sahel, Mali

Average rainfall in December - Nioro du Sahel, Mali
  • Average rainfall in December: 0mm

The wettest month (with the highest rainfall) is August (105mm).
The driest months (with the least rainfall) are February and December (0mm).

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Average rainfall days in December
Nioro du Sahel, Mali

Average rainfall days in December - Nioro du Sahel, Mali
  • Average rainfall days in December: 0.1 days

The month with the highest number of rainy days is August (13.2 days).
The month with the least rainy days is December (0.1 days).

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Average daylight in December /
Average sunshine in December
Nioro du Sahel, Mali

Average daylight in December / Average sunshine in December - Nioro du Sahel, Mali
  • Average daylight in December: 11h and 1min

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 12min).

  • Average sunshine in December: 9h and 4min

The months with the most sunshine are April and May (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 9h and 0min).

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Average sunshine days in December
Nioro du Sahel, Mali

Average sunshine days in December - Nioro du Sahel, Mali
  • Average sunshine days in December: 30.9 days

The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (16.5 days).

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Average UV index in December
Nioro du Sahel, Mali

Average UV index in December - Nioro du Sahel, Mali
  • Average UV index in December: 6

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

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Average cloud cover in December
Nioro du Sahel, Mali

Average cloud cover in December - Nioro du Sahel, Mali
  • Average cloud cover in December: 11

The month with the most cloud cover is August (Cloud cover 27).
The month with the least cloud cover is April (Cloud cover 6).

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Average visibility in December
Nioro du Sahel, Mali

Average visibility in December - Nioro du Sahel, Mali
  • 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).

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Nioro du Sahel, Mali

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