December Weather in Nir, Iran

Last updated: August 23, 2025

In December, the average temperature in Nir, Iran hovers around 0°C (32°F), with a minimum plunge to -12°C (10°F) and a comfortable maximum reaching 15°C (59°F). Expect about 48 mm (1.9 in) of precipitation over 8 days, and enjoy the crisp air with an average humidity of 72%.

December Temperature in Nir

In December in Nir, the average temperature is 0°C (32°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -12°C (10°F). Be sure to pack accordingly, as temperatures can vary widely during your travels.

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

The chart illustrates December temperature patterns in Nir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nir, December typically has an average temperature of 0°C (32°F), with highs reaching up to 15°C (59°F) and lows dropping to around -12°C (10°F).

Data source: Temperature data for Nir generated using information from the Copernicus Climate Change Service.

December Precipitation in Nir

In Nir in December, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

December Precipitation Trends in Nir

The chart displays monthly precipitation patterns in Nir, 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 Nir, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Nir

In Nir in December, humidity is 72%. With an average temperature of 0°C (32°F), this humidity feels like walking in a damp, chilly fog, making traveling uncomfortable as the cold seeps into your bones and the weight of the moisture clings to your clothes.

December Average Humidity in Nir

This chart illustrates the average monthly humidity levels in Nir, 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 Nir is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nir

In Nir in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Nir, you can check the information here.

Maximum UV Index Levels in Nir for December

The chart shows the monthly maximum UV Index (UVI) for Nir 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 Nir typically reaches 3, which falls under the moderate exposure category.

Data source: Nir 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 Nir Compares to Other Months

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

This table compares monthly weather conditions in Nir, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	35 mm (1.4 inches)	75%	moderate
February Weather	-2°C (29°F)	68 mm (2.7 inches)	75%	high
March Weather	3°C (38°F)	87 mm (3.4 inches)	72%	very high
April Weather	7°C (46°F)	136 mm (5.4 inches)	65%	very high
May Weather	13°C (55°F)	124 mm (4.9 inches)	65%	extreme
June Weather	17°C (63°F)	67 mm (2.6 inches)	65%	extreme
July Weather	20°C (68°F)	53 mm (2.1 inches)	61%	extreme
August Weather	18°C (65°F)	40 mm (1.6 inches)	49%	extreme
September Weather	16°C (61°F)	57 mm (2.2 inches)	58%	very high
October Weather	10°C (50°F)	90 mm (3.5 inches)	73%	high
November Weather	3°C (39°F)	72 mm (2.8 inches)	75%	moderate
December Weather	0°C (32°F)	48 mm (1.9 inches)	72%	moderate