December Weather in Arlit, Niger

Last updated: August 31, 2025

In Arlit, Niger, the average temperature in December hovers around 22°C (72°F), with a comfortable average humidity of just 24%. Temperatures can swing from a chilly 9°C (48°F) to a scorching 36°C (96°F). Expect plenty of sunshine with 0 mm (0.0 in) of precipitation over the month!

December Temperature in Arlit

In December in Arlit, the average temperature is 22°C (72°F). Maximums can reach 36°C (96°F), while minimums can drop to as low as 9°C (48°F). This diverse temperature range makes Arlit an ideal destination for travelers seeking both warm days and cooler evenings.

December Weather in Arlit: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Arlit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arlit, December typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (96°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec687383919798959294908172
Data source: Temperature data for Arlit generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Arlit

In Arlit in December, the precipitation amount is 0 mm (0.0 in) during 0 days.

December Precipitation Trends in Arlit

The chart displays monthly precipitation patterns in Arlit, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Arlit, December typically receives around 0 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec0000144285100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arlit

In Arlit in December, humidity is 24%. With an average temperature of 22°C (72°F), this humidity feels like a gentle embrace, making it comfortable for traveling while allowing you to enjoy the scenery without feeling overheated.

December Average Humidity in Arlit

This chart illustrates the average monthly humidity levels in Arlit, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Arlit is approximately 24%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec21%17%13%11%16%31%28%33%30%22%21%24%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Arlit

In Arlit in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Arlit.

Maximum UV Index Levels in Arlit for December

The chart shows the monthly maximum UV Index (UVI) for Arlit in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Arlit typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec910121312111111111098
Data source: Arlit December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How December Weather in Arlit Compares to Other Months

Weather in Arlit varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Arlit, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Arlit, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)0 mm (0.0 inches)21%very high
February Weather23°C (74°F)0 mm (0.0 inches)17%very high
March Weather29°C (84°F)0 mm (0.0 inches)13%extreme
April Weather33°C (91°F)0 mm (0.0 inches)11%extreme
May Weather36°C (98°F)1 mm (0.0 inches)16%extreme
June Weather37°C (98°F)4 mm (0.1 inches)31%extreme
July Weather35°C (96°F)4 mm (0.2 inches)28%extreme
August Weather33°C (92°F)28 mm (1.1 inches)33%extreme
September Weather34°C (94°F)5 mm (0.2 inches)30%extreme
October Weather32°C (91°F)1 mm (0.0 inches)22%very high
November Weather27°C (81°F)0 mm (0.0 inches)21%very high
December Weather22°C (72°F)0 mm (0.0 inches)24%very high

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