May Weather in Birjand, Iran

Last updated: August 23, 2025

In May, the average temperature in Birjand, Iran hovers around 21°C (70°F). Expect a range that dips as low as 9°C (48°F) and soars to a high of 37°C (98°F). While enjoying the pleasant weather, you might encounter 20 mm (0.8 in) of precipitation over about 3 days, complemented by an average humidity of 42%.

May Temperature in Birjand

In May in Birjand, the average temperature is 21°C (70°F). Maximums can reach 37°C (98°F) and minimums can be as low as 9°C (48°F). This makes Birjand an ideal destination for travelers seeking warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Birjand, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Birjand, May typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (98°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Birjand

In Birjand in May, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

May Precipitation Trends in Birjand

The chart displays monthly precipitation patterns in Birjand, 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 Birjand, May typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 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 Birjand

In Birjand in May humidity is 42%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable embrace, perfect for exploring the sights without feeling overly sticky or weighed down, making it an ideal time for traveling.

May Average Humidity in Birjand

This chart illustrates the average monthly humidity levels in Birjand, 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 Birjand is approximately 42%, 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 Birjand

In Birjand 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 Birjand.

Maximum UV Index Levels in Birjand for May

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

Data source: Birjand 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 Birjand Compares to Other Months

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

This table compares monthly weather conditions in Birjand, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	27 mm (1.1 inches)	55%	moderate
February Weather	6°C (43°F)	42 mm (1.7 inches)	53%	high
March Weather	12°C (53°F)	43 mm (1.7 inches)	55%	very high
April Weather	17°C (63°F)	29 mm (1.1 inches)	47%	extreme
May Weather	21°C (70°F)	20 mm (0.8 inches)	42%	extreme
June Weather	27°C (80°F)	1 mm (0.0 inches)	24%	extreme
July Weather	28°C (82°F)	0 mm (0.0 inches)	13%	extreme
August Weather	25°C (77°F)	0 mm (0.0 inches)	13%	extreme
September Weather	22°C (71°F)	0 mm (0.0 inches)	20%	extreme
October Weather	16°C (61°F)	7 mm (0.3 inches)	37%	very high
November Weather	9°C (49°F)	17 mm (0.7 inches)	56%	high
December Weather	6°C (42°F)	11 mm (0.4 inches)	56%	moderate