May weather forecastJaciska, Poland
May
Weather in May
May, the last month of the spring in Jaciska, is a comfortable month, with temperature in the range of an average high of 18.3°C (64.9°F) and an average low of 8.8°C (47.8°F).Temperature
A soft shift in the average high-temperature is noticeable in May, transitioning from a moderate 14.5°C (58.1°F) in April to a comfortable 18.3°C (64.9°F). During May in Jaciska, Poland, the average low-temperature is recorded at a chilly 8.8°C (47.8°F).Humidity
The average relative humidity in May is 73%.Rainfall
In Jaciska, Poland, in May, it is raining for 20 days, with typically 66mm (2.6") of accumulated precipitation. In Jaciska, during the entire year, the rain falls for 172.5 days and collects up to 537mm (21.14") of precipitation.Snowfall
Months with snowfall in Jaciska are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Jaciska aggregates 6mm (0.24") of snow. Throughout the year, there are 54.9 snowfall days, and 498mm (19.61") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 33min.On the first day of the month, sunrise is at 05:17 and sunset at 20:06. On the last day of May, sunrise is at 04:36 and sunset at 20:48 CEST.
Sunshine
In May, the average sunshine in Jaciska is 8.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 4 in May transforms into the following instructions:
Exercise prevention - Warding off sunburn is urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Jaciska, Poland
- Average high temperature in May: 18.3°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in May: 8.8°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in May
Jaciska, Poland
- Average pressure in May: 1015.2mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.3mbar).
Average wind speed in May
Jaciska, Poland
- Average wind speed in May: 12km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in May
Jaciska, Poland
- Average humidity in May: 73%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in May
Jaciska, Poland
- Average rainfall in May: 66mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is November (28mm).
Average rainfall days in May
Jaciska, Poland
- Average rainfall days in May: 20 days
The month with the highest number of rainy days is June (21.1 days).
The month with the least rainy days is January (8 days).
Average snowfall in May
Jaciska, Poland
- Average snowfall in May: 6mm
The month with the highest snowfall is January (152mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Jaciska, Poland
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Jaciska, Poland
- Average daylight in May: 15h and 30min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in May
Jaciska, Poland
- Average sunshine days in May: 8.1 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (6.6 days).
Average UV index in May
Jaciska, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Jaciska, Poland
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Jaciska, Poland
- Average visibility in May: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).





