May weather forecastSisan, Iran
May
Weather in May
The last month of the spring, May, is a pleasant month in Sisan, Iran, with an average temperature fluctuating between 10.8°C (51.4°F) and 21.1°C (70°F).Temperature
May sees a temperature increase, moving from a moderate 14.8°C (58.6°F) in April to an agreeable 21.1°C (70°F). In Sisan, the average low-temperature during the month of May is a fresh 10.8°C (51.4°F).Humidity
The average relative humidity in May in Sisan is 45%.Rainfall
In May, the rain falls for 7.4 days. Throughout May, 13mm (0.51") of precipitation is accumulated. Throughout the year, there are 74.2 rainfall days, and 100mm (3.94") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Sisan.Daylight
In Sisan, the average length of the day in May is 14h and 13min.On the first day of May, sunrise is at 05:26 and sunset at 19:13. On the last day of the month, sunrise is at 05:02 and sunset at 19:38 +0330.
Sunshine
The average sunshine in May in Sisan is 11.7h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. 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. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sisan, Iran
- Average high temperature in May: 21.1°C
The warmest month (with the highest average high temperature) is July (30.4°C).
The month with the lowest average high temperature is January (1.1°C).
- Average low temperature in May: 10.8°C
The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).
Average pressure in May
Sisan, Iran
- Average pressure in May: 1013.1mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in May
Sisan, Iran
- Average wind speed in May: 12km/h
The windiest months (with the highest average wind speed) are July and August (14km/h).
The calmest month (with the lowest average wind speed) is December (8.3km/h).
Average humidity in May
Sisan, Iran
- Average humidity in May: 45%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
Sisan, Iran
- Average rainfall in May: 13mm
The wettest month (with the highest rainfall) is April (16mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in May
Sisan, Iran
- Average rainfall days in May: 7.4 days
The month with the highest number of rainy days is April (10.9 days).
The month with the least rainy days is August (2.4 days).
Average snowfall in May
Sisan, Iran
- Average snowfall in May: 0mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Sisan, Iran
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (5.8 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
Sisan, Iran
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
Sisan, Iran
- Average sunshine days in May: 16.9 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is April (15.3 days).
Average UV index in May
Sisan, Iran
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Sisan, Iran
- Average cloud cover in May: 13
The month with the most cloud cover is February (Cloud cover 28).
The months with the least cloud cover are August and September (Cloud cover 7).
Average visibility in May
Sisan, Iran
- Average visibility in May: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
