Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Transition into September marks a drop in the average high-temperature, moving from a moderately hot 23.7°C (74.7°F) in August to a comfortable 18°C (64.4°F). Kľače records a steady low-temperature average of 8°C (46.4°F) during September.Humidity
In Kľače, the average relative humidity in September is 77%.Rainfall
In Kľače, in September, during 13.3 rainfall days, 45mm (1.77") of precipitation is typically accumulated. In Kľače, during the entire year, the rain falls for 161 days and collects up to 603mm (23.74") of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 06:02 and sunset at 19:27. On the last day of September, sunrise is at 06:44 and sunset at 18:26 CEST.
Sunshine
In Kľače, Slovakia, the average sunshine in September is 8.3h.UV index
In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 3 in September suggests the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
Does it snow in Kľače in September?
What is the average length of the day in September in Kľače?
What time are sunrise and sunset in September?
How many hours of sunshine does Kľače have in September?
What is the UV index reading in September in Kľače?
Average temperature in September
Kľače, Slovakia
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).
Average pressure in September
Kľače, Slovakia
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in September
Kľače, Slovakia
- Average wind speed in September: 7.9km/h
The windiest month (with the highest average wind speed) is March (10.2km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in September
Kľače, Slovakia
- Average humidity in September: 77%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Kľače, Slovakia
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is June (73mm).
The driest month (with the least rainfall) is April (30mm).
Average rainfall days in September
Kľače, Slovakia
- Average rainfall days in September: 13.3 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in September
Kľače, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (286mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kľače, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kľače, Slovakia
- Average daylight in September: 12h and 4min
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 18min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in September
Kľače, Slovakia
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is October (16.4 days).
The months with the least sunshine days are June and July (9 days).
Average UV index in September
Kľače, 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, November and December (UV index 1).
Average cloud cover in September
Kľače, Slovakia
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Kľače, Slovakia
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and December (6km).
