August weather forecastSejny, Poland
August
Weather in August
August, the last month of the summer in Sejny, is another warm month, with an average temperature ranging between min 12.8°C (55°F) and max 23.2°C (73.8°F).Temperature
The average high-temperature during August is a still warm 23.2°C (73.8°F), almost matching the conditions of the preceding month. During August, Sejny consistently records a temperature low averaging a fresh 12.8°C (55°F).Humidity
The average relative humidity in August in Sejny is 74%.Rainfall
In Sejny, in August, it is raining for 17.5 days, with typically 61mm (2.4") of accumulated precipitation. Throughout the year, in Sejny, there are 177.2 rainfall days, and 539mm (21.22") of precipitation is accumulated.Snowfall
In Sejny, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 49min.On the first day of August, sunrise is at 04:40 and sunset at 20:25. On the last day of the month, sunrise is at 05:33 and sunset at 19:19 CEST.
Sunshine
In August, the average sunshine is 9.9h.UV index
The average daily maximum UV index in August in Sejny is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In August, the maximum UV index of 4 suggests these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sejny, Poland
- Average high temperature in August: 23.2°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 August: 12.8°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 August
Sejny, Poland
- Average pressure in August: 1015.9mbar
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 August
Sejny, Poland
- Average wind speed in August: 10.5km/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 August
Sejny, Poland
- Average humidity in August: 74%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (71%).
Average rainfall in August
Sejny, Poland
- Average rainfall in August: 61mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in August
Sejny, Poland
- Average rainfall days in August: 17.5 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 August
Sejny, Poland
- Average snowfall in August: 0mm
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 August
Sejny, Poland
- Average snowfall days in August: 0 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 August /
Average sunshine in August
Sejny, Poland
- Average daylight in August: 14h and 48min
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 August: 9h and 54min
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 August
Sejny, Poland
- Average sunshine days in August: 10.4 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 August
Sejny, Poland
- Average UV index in August: 4
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 August
Sejny, Poland
- Average cloud cover in August: 37
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 August
Sejny, Poland
- Average visibility in August: 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).
