December Weather in Rehnan, Iran

Last updated: August 23, 2025

In December, the average temperature in Rehnan, Iran hovers around 5°C (41°F), with a minimum dipping to -8°C (18°F) and a maximum reaching 22°C (71°F). Expect about 12 mm (0.5 in) of precipitation over a span of 3 days, while the air can feel quite comfortable with an average humidity of 63%.

December Temperature in Rehnan

In December in Rehnan, the average temperature is 5°C (41°F), with maximums reaching 22°C (71°F) and minimums dipping as low as -8°C (18°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Rehnan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rehnan, December typically has an average temperature of 5°C (41°F), with highs reaching up to 22°C (71°F) and lows dropping to around -8°C (18°F).

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

December Precipitation in Rehnan

In Rehnan in December, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

December Precipitation Trends in Rehnan

The chart displays monthly precipitation patterns in Rehnan, 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 Rehnan, December typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 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 Rehnan

In Rehnan in December, humidity is 63%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that can seep into your bones, making outdoor activities less enjoyable and requiring warm layers to stay comfortable while traveling.

December Average Humidity in Rehnan

This chart illustrates the average monthly humidity levels in Rehnan, 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 Rehnan is approximately 63%, 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 Rehnan

In Rehnan in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Rehnan for better planning.

Maximum UV Index Levels in Rehnan for December

The chart shows the monthly maximum UV Index (UVI) for Rehnan 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 Rehnan typically reaches 4, which falls under the moderate exposure category.

Data source: Rehnan 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 Rehnan Compares to Other Months

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

This table compares monthly weather conditions in Rehnan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	10 mm (0.4 inches)	60%	moderate
February Weather	7°C (44°F)	14 mm (0.6 inches)	56%	high
March Weather	11°C (53°F)	21 mm (0.8 inches)	60%	very high
April Weather	17°C (62°F)	23 mm (0.9 inches)	54%	very high
May Weather	21°C (71°F)	19 mm (0.8 inches)	49%	extreme
June Weather	28°C (83°F)	1 mm (0.0 inches)	37%	extreme
July Weather	30°C (87°F)	0 mm (0.0 inches)	24%	extreme
August Weather	29°C (84°F)	0 mm (0.0 inches)	20%	extreme
September Weather	25°C (77°F)	0 mm (0.0 inches)	25%	very high
October Weather	17°C (63°F)	5 mm (0.2 inches)	42%	very high
November Weather	9°C (48°F)	30 mm (1.2 inches)	62%	high
December Weather	5°C (41°F)	12 mm (0.5 inches)	63%	moderate