September weather forecastBoľ, Slovakia
September
Weather in September
September, the first month of the autumn in Boľ, is still a pleasant month, with temperature in the range of an average high of 21.5°C (70.7°F) and an average low of 10.7°C (51.3°F).Temperature
The onset of September entails a temperature shift, as the average high-temperature decreases from a moderately hot 27.2°C (81°F) in August to a pleasant 21.5°C (70.7°F). Throughout September, the temperature in Boľ, Slovakia, falls to an average low of 10.7°C (51.3°F).Humidity
The average relative humidity in September is 68%.Rainfall
The months with the least rainfall are August and September Rain falls for 9.5 days and accumulates 28mm (1.1") of rain.Snowfall
May through September are months without snowfall in Boľ, Slovakia.Daylight
The average length of the day in September in Boľ, Slovakia, is 12h and 35min.On the first day of the month, sunrise is at 05:50 and sunset at 19:13. On the last day of September, sunrise is at 06:30 and sunset at 18:13 CEST.
Sunshine
The average sunshine in September is 9h.UV index
In Boľ, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Boľ, Slovakia
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in September
Boľ, Slovakia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in September
Boľ, Slovakia
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is March (10.8km/h).
The calmest month (with the lowest average wind speed) is November (8.6km/h).
Average humidity in September
Boľ, Slovakia
- Average humidity in September: 68%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Boľ, Slovakia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (67mm).
The driest months (with the least rainfall) are August and September (28mm).
Average rainfall days in September
Boľ, Slovakia
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is August (9.1 days).
Average snowfall in September
Boľ, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (134mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Boľ, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Boľ, Slovakia
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in September
Boľ, Slovakia
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in September
Boľ, Slovakia
- Average UV index in September: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Boľ, Slovakia
- Average cloud cover in September: 29
The months with the most cloud cover are January and December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Boľ, Slovakia
- Average visibility in September: 10km
The months with the highest visibility are August and September (10km).
The month with the lowest visibility is January (7km).
