May weather forecastIrkutsk, Russia
May
Weather in May
Compared to last month, May records a temperature rise to 16.3°C (61.3°F), signifying the onset of summer. As the Siberian city transitions into an entirely new season, May involves the celebration of the natural world in full bloom. Ideal for outdoor festivals and celebrations, the weather encourages locals and tourists to engage in various leisure activities. The city landscape undergoes a dramatic change with lush green forests replacing the thick snow blankets. The progressive rise in temperature peaking in June further amplifies the summer spirit in Irkutsk.Temperature
As April transitions into May, Irkutsk sees a rise in the average high-temperature, moving from a chilly 8.6°C (47.5°F) to an enjoyable 16.3°C (61.3°F). Irkutsk reports a sharp reduction in temperature during May, averaging at a wintry 3.3°C (37.9°F) at night.Humidity
May is the least humid month in Irkutsk, with an average relative humidity of 54%.Rainfall
In Irkutsk, Russia, in May, during 13.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Irkutsk, during the entire year, the rain falls for 102.6 days and collects up to 310mm (12.2") of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 3.3 snowfall days, in May, Irkutsk aggregates 33mm (1.3") of snow. Throughout the year, there are 96.3 snowfall days, and 621mm (24.45") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 44min.On the first day of the month, sunrise is at 05:31 and sunset at 20:28. On the last day of May, in Irkutsk, sunrise is at 04:47 and sunset at 21:13 +08.
Sunshine
The average sunshine in May is 10.5h.UV index
In Irkutsk, Russia, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Irkutsk, Russia
- Average high temperature in May: 16.3°C
The warmest month (with the highest average high temperature) is July (25.8°C).
The month with the lowest average high temperature is January (-13.4°C).
- Average low temperature in May: 3.3°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is January (-23.8°C).
Average pressure in May
Irkutsk, Russia
- Average pressure in May: 1012.8mbar
The month with the highest atmospheric pressure is January (1033.4mbar).
The month with the lowest atmospheric pressure is July (1006.6mbar).
Average wind speed in May
Irkutsk, Russia
- Average wind speed in May: 9.8km/h
The windiest month (with the highest average wind speed) is May (9.8km/h).
The calmest month (with the lowest average wind speed) is January (5.7km/h).
Average humidity in May
Irkutsk, Russia
- Average humidity in May: 54%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is May (54%).
Average rainfall in May
Irkutsk, Russia
- Average rainfall in May: 32mm
The wettest month (with the highest rainfall) is July (65mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days in May
Irkutsk, Russia
- Average rainfall days in May: 13.2 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in May
Irkutsk, Russia
- Average snowfall in May: 33mm
The month with the highest snowfall is March (123mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Irkutsk, Russia
- Average snowfall days in May: 3.3 days
The month with the highest number of snowfall days is December (16.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Irkutsk, Russia
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 10h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in May
Irkutsk, Russia
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in May
Irkutsk, Russia
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Irkutsk, Russia
- Average cloud cover in May: 36
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in May
Irkutsk, Russia
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (4km).
