May weather forecastTehranpars, Iran
May
Weather in May
May, the last month of the spring in Tehranpars, is a warm month, with temperature in the range of an average high of 25°C (77°F) and an average low of 15.7°C (60.3°F).Temperature
As May begins, there is an increase in the average high-temperature, moving from a comfortable 18.1°C (64.6°F) in April to a moderately hot 25°C (77°F). Throughout the month of May, Tehranpars expects an average low of 15.7°C (60.3°F).Humidity
The average relative humidity in May is 29%.Rainfall
In Tehranpars, during May, the rain falls for 12.5 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 93.2 rainfall days, and 244mm (9.61") of precipitation is accumulated.Snowfall
In Tehranpars, snow does not fall in April through October.Daylight
In Tehranpars, the average length of the day in May is 14h and 4min.On the first day of the month, sunrise is at 05:11 and sunset at 18:50. On the last day of May, sunrise is at 04:49 and sunset at 19:13 +0330.
Sunshine
The average sunshine in May is 11.8h.UV index
In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 in May translates into these instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, Iran
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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
Tehranpars, 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).





