May weather forecastKatyn', Russia
May
Weather in May
May, the last month of the spring in Katyn', is a refreshing month, with an average temperature fluctuating between 8.5°C (47.3°F) and 17.9°C (64.2°F).Temperature
The onset of May brings a rise in the average high-temperature, elevating from a fresh 10.1°C (50.2°F) in April to an enjoyable 17.9°C (64.2°F). Throughout May, Katyn' experiences a low-temperature average of 8.5°C (47.3°F).Humidity
The average relative humidity in May in Katyn' is 76%.Rainfall
The month with the most rainfall is May, when the rain falls for 17.7 days and typically aggregates up to 68mm (2.68") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Katyn'. During 0.3 snowfall days, in May, Katyn' aggregates 7mm (0.28") of snow. In Katyn', Russia, during the entire year, snow falls for 103.1 days and aggregates up to 854mm (33.62") of snow.Daylight
The average length of the day in May in Katyn' is 16h and 8min.On the first day of the month, sunrise is at 05:12 and sunset at 20:27. On the last day of May, sunrise is at 04:23 and sunset at 21:18 MSK.
Sunshine
In Katyn', the average sunshine in May is 9.6h.UV index
In Katyn', the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the maximum UV index of 4 suggests this advice:
Heed the precautions - It is counselled to guard against solar damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Katyn', Russia
- Average high temperature in May: 17.9°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-5.2°C).
- Average low temperature in May: 8.5°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-9.7°C).
Average pressure in May
Katyn', Russia
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1012.4mbar).
Average wind speed in May
Katyn', Russia
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in May
Katyn', Russia
- Average humidity in May: 76%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Katyn', Russia
- Average rainfall in May: 68mm
The wettest month (with the highest rainfall) is May (68mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in May
Katyn', Russia
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in May
Katyn', Russia
- Average snowfall in May: 7mm
The month with the highest snowfall is December (215mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Katyn', Russia
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (23.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Katyn', Russia
- Average daylight in May: 16h and 6min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in May: 9h and 36min
The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in May
Katyn', Russia
- Average sunshine days in May: 10.7 days
The month with the most sunshine days is August (15.1 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in May
Katyn', Russia
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in May
Katyn', Russia
- Average cloud cover in May: 42
The months with the most cloud cover are January, February and December (Cloud cover 83).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Katyn', Russia
- Average visibility in May: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March and December (7km).
