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
The transition from April to May brings a clear temperature rise, with average high-temperatures increasing from a subzero cold -8.8°C (16.2°F) to a still freezing cold -0.8°C (30.6°F). Throughout May, Ust-Yansk's nights cool down to an average of -6.7°C (19.9°F).Humidity
In Ust-Yansk, the average relative humidity in May is 92%.Rainfall
In Ust-Yansk, during May, the rain falls for 5.2 days and regularly aggregates up to 20mm (0.79") of precipitation. Throughout the year, there are 50.8 rainfall days, and 150mm (5.91") of precipitation is accumulated.Snowfall
Months with snowfall in Ust-Yansk are January through June, August through December. The month with the most snowfall in Ust-Yansk is May, when snow falls for 16.5 days and typically aggregates up to 109mm (4.29") of snow.Daylight
In May, the average length of the day in Ust-Yansk is 8h and 6min.Sunshine
The average sunshine in May is 1.7h.UV index
In May, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In May, an average UV index of 2 transforms into the following instructions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is May in Ust-Yansk?
What is the average humidity in May in Ust-Yansk?
How many days does it rain in May in Ust-Yansk?
When does it snow the most in Ust-Yansk?
How much does it snow in Ust-Yansk in May?
How many hours of daylight does Ust-Yansk have in May?
How long on average sun shines in May in Ust-Yansk?
What is the UV index reading in May in Ust-Yansk?
Average temperature in May
Ust-Yansk, Russia
- Average high temperature in May: -0.8°C
The warmest month (with the highest average high temperature) is July (16.9°C).
The month with the lowest average high temperature is February (-29.5°C).
- Average low temperature in May: -6.7°C
The month with the highest average low temperature is July (7.7°C).
The coldest month (with the lowest average low temperature) is February (-34.7°C).
Average pressure in May
Ust-Yansk, Russia
- Average pressure in May: 1012.8mbar
The month with the highest atmospheric pressure is December (1023.8mbar).
The month with the lowest atmospheric pressure is July (1008.8mbar).
Average wind speed in May
Ust-Yansk, Russia
- Average wind speed in May: 13.3km/h
The windiest month (with the highest average wind speed) is July (16km/h).
The calmest month (with the lowest average wind speed) is December (9.9km/h).
Average humidity in May
Ust-Yansk, Russia
- Average humidity in May: 92%
The months with the highest relative humidity are February, April and November (93%).
The months with the lowest relative humidity are June and July (60%).
Average rainfall in May
Ust-Yansk, Russia
- Average rainfall in May: 20mm
The wettest month (with the highest rainfall) is August (23mm).
The driest months (with the least rainfall) are January, February and March (4mm).
Average rainfall days in May
Ust-Yansk, Russia
- Average rainfall days in May: 5.2 days
The month with the highest number of rainy days is July (11.3 days).
The month with the least rainy days is February (0.2 days).
Average snowfall in May
Ust-Yansk, Russia
- Average snowfall in May: 109mm
The month with the highest snowfall is May (109mm).
The month with the least snowfall is July (0mm).
Average snowfall days in May
Ust-Yansk, Russia
- Average snowfall days in May: 16.5 days
The month with the highest number of snowfall days is May (16.5 days).
The month with the least snowfall days is July (0.4 days).
Average daylight in May /
Average sunshine in May
Ust-Yansk, Russia
- Average daylight in May: 8h and 1min
The month with the longest days is August (Average daylight: 18h and 48min).
The months with the shortest days are June, July and December (Average daylight: 0h and 0min).
- Average sunshine in May: 1h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 0h and 12min).
Average sunshine days in May
Ust-Yansk, Russia
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is March (21.2 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in May
Ust-Yansk, Russia
- Average UV index in May: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, September, November and December (UV index 1).
Average cloud cover in May
Ust-Yansk, Russia
- Average cloud cover in May: 75
The month with the most cloud cover is November (Cloud cover 77).
The month with the least cloud cover is June (Cloud cover 45).
Average visibility in May
Ust-Yansk, Russia
- Average visibility in May: 7km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are February, April and December (6km).
Ust-Yansk, Russia
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