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
In Tehran, the average high-temperature in May increases from an enjoyable 18.1°C (64.6°F) in April to a warm 25°C (77°F). The average low-temperature, in May, is 15.7°C (60.3°F).Humidity
In May, the average relative humidity in Tehran is 29%.Rainfall
In May, in Tehran, the rain falls for 12.5 days. Throughout May, 30mm (1.18") of precipitation is accumulated. In Tehran, during the entire year, the rain falls for 93.2 days and collects up to 244mm (9.61") of precipitation.Snowfall
In Tehran, snow does not fall in April through October.Daylight
In May, the average length of the day is 14h and 4min.On the first day of the month, sunrise is at 06:12 and sunset at 19:50. On the last day of May, in Tehran, Iran, sunrise is at 05:50 and sunset at 20:14 +0430.
Sunshine
In Tehran, the average sunshine in May is 11.8h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
FAQ
What is the temperature in May in Tehran?
What is the average humidity in May in Tehran?
How much does it rain in Tehran in May?
When it does not snow in Tehran?
How many hours of daylight does Tehran have in May?
What time are sunrise and sunset in May in Tehran?
How long on average sun shines in May in Tehran?
What is the UV index intensity in May in Tehran?
Average temperature in May
Tehran, Iran
- Average high temperature in May: 25°C
The warmest month (with the highest average high temperature) is July (33.8°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in May: 15.7°C
The month with the highest average low temperature is July (24.3°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in May
Tehran, Iran
- Average pressure in May: 1012.2mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in May
Tehran, Iran
- Average wind speed in May: 9.1km/h
The windiest month (with the highest average wind speed) is June (9.4km/h).
The calmest months (with the lowest average wind speed) are November and December (5.5km/h).
Average humidity in May
Tehran, Iran
- Average humidity in May: 29%
The month with the highest relative humidity is February (52%).
The month with the lowest relative humidity is July (19%).
Average rainfall in May
Tehran, Iran
- Average rainfall in May: 30mm
The wettest month (with the highest rainfall) is April (38mm).
The driest month (with the least rainfall) is September (6mm).
Average rainfall days in May
Tehran, Iran
- Average rainfall days in May: 12.5 days
The month with the highest number of rainy days is April (13.5 days).
The month with the least rainy days is September (2.9 days).
Average snowfall in May
Tehran, Iran
- Average snowfall in May: 0mm
The month with the highest snowfall is January (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Tehran, Iran
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (3.3 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
Tehran, Iran
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 14h and 32min).
The month with the shortest days is December (Average daylight: 9h and 47min).
- Average sunshine in May: 11h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is February (Average sunshine: 7h and 0min).
Average sunshine days in May
Tehran, Iran
- Average sunshine days in May: 10.5 days
The months with the most sunshine days are July and September (22.8 days).
The month with the least sunshine days is April (9.5 days).
Average UV index in May
Tehran, Iran
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Tehran, Iran
- Average cloud cover in May: 12
The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is September (Cloud cover 4).
Average visibility in May
Tehran, Iran
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Weather forecast for your location
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