May weather forecastHalaj, Iran
May
Weather in May
May, the last month of the spring in Halaj, is a pleasant month, with an average temperature fluctuating between 21.1°C (70°F) and 10.5°C (50.9°F).Temperature
Noticing a change, the average high-temperature during May moves from April's mild 14.8°C (58.6°F) to an agreeable 21.1°C (70°F). In Halaj, an average low-temperature of 10.5°C (50.9°F) is recorded during May nights.Humidity
In May, the average relative humidity is 46%.Rainfall
In Halaj, during May, the rain falls for 6.4 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, there are 62.4 rainfall days, and 178mm (7.01") of precipitation is accumulated.Snowfall
In Halaj, snow does not fall in May through October.Daylight
In Halaj, the average length of the day in May is 14h and 11min.On the first day of May in Halaj, sunrise is at 05:35 and sunset at 19:20. On the last day of the month, sunrise is at 05:11 and sunset at 19:44 +0330.
Sunshine
The average sunshine in May is 11.8h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Heed the precautions - It is counselled to guard against solar damage. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Halaj, Iran
- Average high temperature in May: 21.1°C
The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in May: 10.5°C
The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.2°C).
Average pressure in May
Halaj, Iran
- Average pressure in May: 1012.8mbar
The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is July (1006.8mbar).
Average wind speed in May
Halaj, Iran
- Average wind speed in May: 9.2km/h
The windiest month (with the highest average wind speed) is July (9.3km/h).
The calmest month (with the lowest average wind speed) is November (6.7km/h).
Average humidity in May
Halaj, Iran
- Average humidity in May: 46%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in May
Halaj, Iran
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is March (33mm).
The driest months (with the least rainfall) are August and September (3mm).
Average rainfall days in May
Halaj, Iran
- Average rainfall days in May: 6.4 days
The month with the highest number of rainy days is April (9.8 days).
The month with the least rainy days is August (1.6 days).
Average snowfall in May
Halaj, Iran
- Average snowfall in May: 0mm
The month with the highest snowfall is February (131mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Halaj, Iran
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.2 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
Halaj, 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 48min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The months with the least sunshine are January and December (Average sunshine: 6h and 42min).
Average sunshine days in May
Halaj, Iran
- Average sunshine days in May: 19.1 days
The month with the most sunshine days is August (28.1 days).
The month with the least sunshine days is April (18 days).
Average UV index in May
Halaj, Iran
- Average UV index in May: 5
The month with the highest UV index is 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
Halaj, Iran
- Average cloud cover in May: 13
The months with the most cloud cover are January, February and March (Cloud cover 26).
The month with the least cloud cover is September (Cloud cover 5).
Average visibility in May
Halaj, Iran
- Average visibility in May: 10km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).
