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
May signals a shift in the average high-temperature, moving from April's mild 14.8°C (58.6°F) to an agreeable 21.1°C (70°F). Siarak experiences an average temperature drop to a fresh 10.5°C (50.9°F) during May nights.Humidity
In May, the average relative humidity is 46%.Rainfall
In Siarak, in May, during 6.4 rainfall days, 12mm (0.47") of precipitation is typically accumulated. In Siarak, Iran, during the entire year, the rain falls for 62.4 days and collects up to 178mm (7.01") of precipitation.Snowfall
In Siarak, Iran, snow does not fall in May through October.Daylight
The average length of the day in May is 14h and 13min.On the first day of the month, sunrise is at 05:35 and sunset at 19:22. On the last day of May, in Siarak, sunrise is at 05:11 and sunset at 19:47 +0330.
Sunshine
The average sunshine in May is 11.8h.UV index
The average daily maximum UV index in May in Siarak is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Frequently asked questions
What is the average May temperature in Siarak?
What is the average humidity in May in Siarak?
How much does it rain in Siarak in May?
When it does not snow in Siarak?
Does it snow in Siarak in May?
What is the average length of the day in May in Siarak?
When are sunrise and sunset in May in Siarak?
How long on average sun shines in May in Siarak?
How high is the UV index in May in Siarak?
Average temperature in May
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, Iran
- Average daylight in May: 14h and 1min
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 5min
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
Siarak, 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
Siarak, 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
Siarak, 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
Siarak, 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).
Siarak, Iran
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