May Weather in Ilam, Iran

Last updated: August 23, 2025

In May, the average temperature in Ilam, Iran hovers around 19°C (67°F), offering a pleasant climate. Temperatures can dip to a cool 7°C (44°F) at night, while daytime highs can reach up to 33°C (92°F). Expect about 31 mm (1.2 in) of precipitation spread across 8 days, and enjoy the relatively dry atmosphere with an average humidity of only 33%.

May Temperature in Ilam

In May in Ilam, the average temperature is 19°C (67°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop to a chilly 7°C (44°F). Be sure to pack layers to comfortably enjoy your time exploring the diverse weather conditions!

May Weather in Ilam: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Ilam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilam, May typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Ilam

In Ilam in May, the precipitation amount is 31 mm (1.2 in) over the course of 8 days.

May Precipitation Trends in Ilam

The chart displays monthly precipitation patterns in Ilam, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ilam, May typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Ilam

In Ilam in May humidity is 33%. With an average temperature of 19°C (67°F), this humidity feels like a pleasant and invigorating breeze, making it ideal for exploring the surroundings and enjoying outdoor activities.

May Average Humidity in Ilam

This chart illustrates the average monthly humidity levels in Ilam, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ilam is approximately 33%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Ilam

In Ilam in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Ilam.

Maximum UV Index Levels in Ilam for May

The chart shows the monthly maximum UV Index (UVI) for Ilam in May, 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 May, the maximum UV index in Ilam typically reaches 13, which falls under the extreme exposure category.

Data source: Ilam May 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 May Weather in Ilam Compares to Other Months

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

This table compares monthly weather conditions in Ilam, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	69 mm (2.7 inches)	52%	moderate
February Weather	5°C (41°F)	106 mm (4.2 inches)	50%	high
March Weather	9°C (48°F)	107 mm (4.2 inches)	51%	very high
April Weather	14°C (57°F)	93 mm (3.7 inches)	42%	very high
May Weather	19°C (67°F)	31 mm (1.2 inches)	33%	extreme
June Weather	25°C (77°F)	1 mm (0.0 inches)	22%	extreme
July Weather	28°C (83°F)	0 mm (0.0 inches)	14%	extreme
August Weather	27°C (82°F)	1 mm (0.0 inches)	15%	very high
September Weather	24°C (75°F)	1 mm (0.0 inches)	19%	very high
October Weather	17°C (63°F)	31 mm (1.2 inches)	36%	high
November Weather	10°C (49°F)	66 mm (2.6 inches)	50%	moderate
December Weather	6°C (43°F)	79 mm (3.1 inches)	57%	moderate