September weather forecastKľak, Slovakia
September
Weather in September
September, the first month of the autumn in Kľak, is still a refreshing month, with an average temperature fluctuating between 19.3°C (66.7°F) and 8.5°C (47.3°F).Temperature
The average high-temperature drops in September, from August's warm 24.8°C (76.6°F) to a refreshing 19.3°C (66.7°F). Throughout September, Kľak's nights cool down to an average of 8.5°C (47.3°F).Humidity
In Kľak, the average relative humidity in September is 75%.Rainfall
In September, the rain falls for 11.6 days. Throughout September, 42mm (1.65") of precipitation is accumulated. Throughout the year, there are 148.2 rainfall days, and 513mm (20.2") of precipitation is accumulated.Snowfall
In Kľak, snow does not fall in May through September.Daylight
The average length of the day in September in Kľak, Slovakia, is 12h and 35min.On the first day of the month, sunrise is at 06:03 and sunset at 19:27. On the last day of September, in Kľak, sunrise is at 06:44 and sunset at 18:26 CEST.
Sunshine
In September, the average sunshine is 8.8h.UV index
In September, the average daily maximum UV index in Kľak is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 3 suggests this advice:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kľak, Slovakia
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.6°C).
Average pressure in September
Kľak, Slovakia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is June (1014.4mbar).
Average wind speed in September
Kľak, Slovakia
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is August (7.2km/h).
Average humidity in September
Kľak, Slovakia
- Average humidity in September: 75%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Kľak, Slovakia
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is June (62mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Kľak, Slovakia
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is June (17.1 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in September
Kľak, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (204mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Kľak, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.1 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
Kľak, Slovakia
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in September
Kľak, Slovakia
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Kľak, Slovakia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Kľak, Slovakia
- Average cloud cover in September: 36
The months with the most cloud cover are January, February and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Kľak, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August and September (9km).
The months with the lowest visibility are January and December (6km).
