May weather forecastVastan, Iran
May
Weather in May
The last month of the spring, May, is a moderately hot month in Vastan, Iran, with an average temperature ranging between min 16°C (60.8°F) and max 27.5°C (81.5°F).Temperature
As May sets, the average high-temperature shows an increase, moving up from an agreeable 21.3°C (70.3°F) in April to a moderately hot 27.5°C (81.5°F). Nighttime temperature experiences an average drop to a refreshing 16°C (60.8°F) in May.Heat index
For most parts of May, the heat index is computed to be 29°C (84.2°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.The standards for the heat index are set for locations in shade and under light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Humidity
The average relative humidity in May is 61%.Rainfall
In Vastan, during May, the rain falls for 9.4 days and regularly aggregates up to 17mm (0.67") of precipitation. In Vastan, Iran, during the entire year, the rain falls for 101.4 days and collects up to 414mm (16.3") of precipitation.Snowfall
April through October are months without snowfall in Vastan.Daylight
In Vastan, the average length of the day in May is 14h and 6min.On the first day of the month, sunrise is at 05:03 and sunset at 18:45. On the last day of May, in Vastan, sunrise is at 04:41 and sunset at 19:09 +0330.
Sunshine
In Vastan, the average sunshine in May is 11.2h.UV index
In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Vastan, Iran
- Average high temperature in May: 27.5°C
The warmest month (with the highest average high temperature) is August (32.8°C).
The months with the lowest average high temperature are January and February (13.6°C).
- Average low temperature in May: 16°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is February (5.4°C).
Average pressure in May
Vastan, Iran
- Average pressure in May: 1012.6mbar
The month with the highest atmospheric pressure is December (1021.5mbar).
The month with the lowest atmospheric pressure is July (1007.9mbar).
Average wind speed in May
Vastan, Iran
- Average wind speed in May: 8.6km/h
The windiest months (with the highest average wind speed) are June and July (9km/h).
The calmest months (with the lowest average wind speed) are November and December (7.5km/h).
Average humidity in May
Vastan, Iran
- Average humidity in May: 61%
The month with the highest relative humidity is February (65%).
The month with the lowest relative humidity is June (59%).
Average rainfall in May
Vastan, Iran
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is October (64mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Vastan, Iran
- Average rainfall days in May: 9.4 days
The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is June (5.3 days).
Average snowfall in May
Vastan, Iran
- Average snowfall in May: 0mm
The month with the highest snowfall is February (51mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Vastan, Iran
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Vastan, Iran
- Average daylight in May: 14h and 6min
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 12min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in May
Vastan, Iran
- Average sunshine days in May: 15.9 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is May (15.9 days).
Average UV index in May
Vastan, 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 March (UV index 3).
Average cloud cover in May
Vastan, Iran
- Average cloud cover in May: 19
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is June (Cloud cover 15).
Average visibility in May
Vastan, Iran
- Average visibility in May: 9km
The months with the highest visibility are January, June, August, September, October and December (10km).
The months with the lowest visibility are February, March, April, May, July and November (9km).
