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
Posejny's weather in May presents a rise in the average high-temperature, moving from a fresh 12.5°C (54.5°F) in April to a comfortable 18.2°C (64.8°F). Posejny experiences an average low-temperature reading of 7.8°C (46°F) throughout May.Humidity
In Posejny, the average relative humidity in May is 74%.Rainfall
In Posejny, during May, the rain falls for 20.3 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, there are 177.2 rainfall days, and 539mm (21.22") of precipitation is accumulated.Snowfall
Months with snowfall in Posejny are January through May, October through December. May is the last month it regularly snows in Posejny, Poland. During 0.5 snowfall days, in May, Posejny aggregates 7mm (0.28") of snow. In Posejny, Poland, during the entire year, snow falls for 72.5 days and aggregates up to 622mm (24.49") of snow.Daylight
The average length of the day in May in Posejny is 16h and 1min.On the first day of the month, sunrise is at 04:48 and sunset at 19:58. On the last day of May, sunrise is at 04:00 and sunset at 20:47 CEST.
Sunshine
The average sunshine in May in Posejny is 9h.UV index
The months with the highest UV index are May through July, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during May leads to these advisories:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Boost your sun resistance with garments that are densely woven yet spacious. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What are May temperatures in Posejny?
What is the average humidity in May in Posejny?
How many days does it rain in May in Posejny?
What is the last month it snows in Posejny?
What is the average length of the day in May in Posejny?
When are sunrise and sunset in May in Posejny?
How long on average sun shines in May in Posejny?
What is the month with the highest UV index in Posejny?
What is the UV index intensity in May in Posejny?
Average temperature in May
Posejny, Poland
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (-2°C).
- Average low temperature in May: 7.8°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.7°C).
Average pressure in May
Posejny, Poland
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in May
Posejny, Poland
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in May
Posejny, Poland
- Average humidity in May: 74%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).
Average rainfall in May
Posejny, Poland
- Average rainfall in May: 60mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in May
Posejny, Poland
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in May
Posejny, Poland
- Average snowfall in May: 7mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Posejny, Poland
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Posejny, Poland
- Average daylight in May: 16h and 0min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 24min).
Average sunshine days in May
Posejny, Poland
- Average sunshine days in May: 8.1 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in May
Posejny, Poland
- Average UV index in May: 5
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Posejny, Poland
- Average cloud cover in May: 44
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in May
Posejny, Poland
- 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 and February (7km).
Posejny, Poland
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