January Weather in Deyr, Iran

Last updated: August 23, 2025

In January, the average temperature in Deyr, Iran is a pleasant 18°C (65°F). Expect a comfortable range with minimums dipping to 9°C (49°F) and maximums soaring to 26°C (79°F). Rainfall is modest, with an average precipitation amount of 29 mm (1.2 in) spread over just 2 days, while the average humidity remains at 42%.

January Temperature in Deyr

In January in Deyr, the average temperature is 18°C (65°F). The maximum can reach 26°C (79°F), and the minimum can be as low as 9°C (49°F). This pleasant climate makes Deyr an ideal destination for travelers seeking a comfortable getaway.

January Weather in Deyr: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Deyr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deyr, January typically has an average temperature of 18°C (65°F), with highs reaching up to 26°C (79°F) and lows dropping to around 9°C (49°F).

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

January Precipitation in Deyr

In Deyr in January, the precipitation amount is 29 mm (1.2 in) over a period of 2 days.

January Precipitation Trends in Deyr

The chart displays monthly precipitation patterns in Deyr, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Deyr, January typically receives around 29 mm (1.2 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Deyr

In Deyr in January, humidity is 42%. With an average temperature of 18°C (65°F), this humidity feels like a pleasant embrace, making it comfortable for traveling as the air remains crisp and refreshing, perfect for exploring the sights without feeling sticky or overheated.

January Average Humidity in Deyr

This chart illustrates the average monthly humidity levels in Deyr, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Deyr is approximately 42%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Deyr

In Deyr in January, 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 Deyr.

Maximum UV Index Levels in Deyr for January

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

Data source: Deyr January 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 January Weather in Deyr Compares to Other Months

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

This table compares monthly weather conditions in Deyr, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	29 mm (1.2 inches)	42%	moderate
February Weather	18°C (66°F)	66 mm (2.6 inches)	35%	high
March Weather	21°C (70°F)	28 mm (1.1 inches)	33%	very high
April Weather	25°C (78°F)	7 mm (0.3 inches)	31%	very high
May Weather	29°C (85°F)	1 mm (0.0 inches)	29%	extreme
June Weather	33°C (91°F)	0 mm (0.0 inches)	19%	extreme
July Weather	34°C (93°F)	0 mm (0.0 inches)	15%	extreme
August Weather	34°C (94°F)	1 mm (0.0 inches)	19%	very high
September Weather	33°C (91°F)	0 mm (0.0 inches)	24%	very high
October Weather	30°C (86°F)	1 mm (0.0 inches)	36%	very high
November Weather	25°C (76°F)	48 mm (1.9 inches)	49%	high
December Weather	20°C (69°F)	41 mm (1.6 inches)	44%	moderate