May weather forecastMermet, Poland
May
Weather in May
The last month of the spring, May, is a refreshing month in Mermet, Poland, with an average temperature varying between 17.8°C (64°F) and 7.4°C (45.3°F).Temperature
The shift into May is accompanied by a modest temperature increase, with the average high-temperature edging up from a refreshing 13.6°C (56.5°F) in April to an enjoyable 17.8°C (64°F). Throughout May, the average low-temperature in Mermet records at a frosty 7.4°C (45.3°F).Humidity
The average relative humidity in May in Mermet is 71%.Rainfall
In Mermet, during May, the rain falls for 14.9 days and regularly aggregates up to 45mm (1.77") of precipitation. Throughout the year, in Mermet, there are 152.8 rainfall days, and 397mm (15.63") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Mermet aggregates 2mm (0.08") of snow. In Mermet, during the entire year, snow falls for 42.7 days and aggregates up to 279mm (10.98") of snow.Daylight
In May, the average length of the day is 15h and 58min.On the first day of May, sunrise is at 05:09 and sunset at 20:17. On the last day of the month, sunrise is at 04:22 and sunset at 21:05 CEST.
Sunshine
In May, the average sunshine in Mermet, Poland, is 8.8h.UV index
The months with the highest UV index in Mermet are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mermet, Poland
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0°C).
- Average low temperature in May: 7.4°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in May
Mermet, Poland
- Average pressure in May: 1015.5mbar
The month with the highest atmospheric pressure is October (1016.9mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in May
Mermet, Poland
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in May
Mermet, Poland
- Average humidity in May: 71%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (69%).
Average rainfall in May
Mermet, Poland
- Average rainfall in May: 45mm
The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in May
Mermet, Poland
- Average rainfall days in May: 14.9 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Mermet, Poland
- Average snowfall in May: 2mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Mermet, Poland
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mermet, Poland
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Mermet, Poland
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in May
Mermet, Poland
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Mermet, Poland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Mermet, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).





