December Weather in Sirjan, Iran

Last updated: August 23, 2025

The average temperature in Sirjan, Iran during December is a cool 7°C (45°F). Expect a range between a chilly -5°C (23°F) and a pleasant 21°C (71°F). Be prepared for a little moisture, as precipitation averages 16 mm (0.6 in) over just 2 days. With an average humidity of 52%, the air carries a refreshing feel, perfect for adventures!

December Temperature in Sirjan

In December in Sirjan, the average temperature is 7°C (45°F), with maximums reaching 21°C (71°F) and minimums dipping as low as -5°C (23°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates December temperature patterns in Sirjan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sirjan, December typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (71°F) and lows dropping to around -5°C (23°F).

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

December Precipitation in Sirjan

In Sirjan in December, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.

December Precipitation Trends in Sirjan

The chart displays monthly precipitation patterns in Sirjan, 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 Sirjan, December typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 2 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 Sirjan

In Sirjan in December, humidity is 52%. With an average temperature of 7°C (45°F), this humidity feels like a brisk chill that requires layering, making traveling comfortable for brisk walks but slightly uncomfortable for prolonged outdoor activities without adequate clothing.

December Average Humidity in Sirjan

This chart illustrates the average monthly humidity levels in Sirjan, 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 Sirjan is approximately 52%, 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 Sirjan

In Sirjan in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Sirjan.

Maximum UV Index Levels in Sirjan for December

The chart shows the monthly maximum UV Index (UVI) for Sirjan 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 Sirjan typically reaches 5, which falls under the moderate exposure category.

Data source: Sirjan 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 Sirjan Compares to Other Months

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

This table compares monthly weather conditions in Sirjan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	21 mm (0.8 inches)	48%	high
February Weather	8°C (46°F)	51 mm (2.0 inches)	40%	very high
March Weather	12°C (54°F)	41 mm (1.6 inches)	37%	extreme
April Weather	17°C (63°F)	26 mm (1.0 inches)	35%	extreme
May Weather	22°C (71°F)	12 mm (0.5 inches)	35%	extreme
June Weather	28°C (83°F)	0 mm (0.0 inches)	20%	extreme
July Weather	29°C (84°F)	3 mm (0.1 inches)	12%	extreme
August Weather	28°C (82°F)	1 mm (0.0 inches)	12%	extreme
September Weather	24°C (75°F)	0 mm (0.0 inches)	18%	extreme
October Weather	18°C (65°F)	6 mm (0.2 inches)	34%	very high
November Weather	11°C (52°F)	14 mm (0.5 inches)	54%	high
December Weather	7°C (45°F)	16 mm (0.6 inches)	52%	moderate