Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the onset of May, Heydar Didehban's average high-temperature sees a rise, moving from April's refreshing 15.6°C (60.1°F) to a pleasant 22°C (71.6°F). In Heydar Didehban, following the steep rise of daytime temperatures, an average nighttime low of 9.3°C (48.7°F) is anticipated during May.Humidity
The average relative humidity in May in Heydar Didehban, Iran, is 44%.Rainfall
In Heydar Didehban, Iran, in May, it is raining for 6.3 days, with typically 15mm (0.59") of accumulated precipitation. In Heydar Didehban, during the entire year, the rain falls for 72.3 days and collects up to 259mm (10.2") of precipitation.Snowfall
In Heydar Didehban, snow does not fall in May through October.Daylight
The average length of the day in May is 14h and 5min.On the first day of the month, sunrise is at 05:28 and sunset at 19:09. On the last day of May, in Heydar Didehban, Iran, sunrise is at 05:05 and sunset at 19:32 +0330.
Sunshine
In Heydar Didehban, the average sunshine in May is 11.8h.UV index
In Heydar Didehban, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in May suggests the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in May in Heydar Didehban?
What is the average humidity in May in Heydar Didehban?
How much does it rain in Heydar Didehban in May?
When it does not snow in Heydar Didehban?
Does it snow in Heydar Didehban in May?
How many hours of daylight does Heydar Didehban have in May?
What time are sunrise and sunset in May in Heydar Didehban?
How many hours of sunshine does Heydar Didehban have in May?
How high is the UV index in May in Heydar Didehban?
Average temperature in May
Heydar Didehban, Iran
- Average high temperature in May: 22°C
The warmest month (with the highest average high temperature) is July (32.8°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in May: 9.3°C
The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure in May
Heydar Didehban, Iran
- Average pressure in May: 1012.9mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is July (1006.2mbar).
Average wind speed in May
Heydar Didehban, Iran
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is May (12km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in May
Heydar Didehban, Iran
- Average humidity in May: 44%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (24%).
Average rainfall in May
Heydar Didehban, Iran
- Average rainfall in May: 15mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in May
Heydar Didehban, Iran
- Average rainfall days in May: 6.3 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is August (0.3 days).
Average snowfall in May
Heydar Didehban, Iran
- Average snowfall in May: 0mm
The months with the highest snowfall are January and February (225mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Heydar Didehban, Iran
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Heydar Didehban, Iran
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in May
Heydar Didehban, Iran
- Average sunshine days in May: 20.3 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (14.3 days).
Average UV index in May
Heydar Didehban, Iran
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Heydar Didehban, Iran
- Average cloud cover in May: 11
The months with the most cloud cover are January, February and March (Cloud cover 30).
The months with the least cloud cover are August and September (Cloud cover 3).
Average visibility in May
Heydar Didehban, Iran
- Average visibility in May: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
Heydar Didehban, Iran
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