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
Weather in September
Temperature
A decrease in the average high-temperature is observed during September, shifting from a warm 25°C (77°F) in August to a comfortable 19.2°C (66.6°F). During September nights, Bolešov records an average temperature of 9.1°C (48.4°F).Humidity
The average relative humidity in September in Bolešov is 75%.Rainfall
In Bolešov, during September, the rain falls for 10.8 days and regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, there are 145.5 rainfall days, and 484mm (19.06") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September, sunrise is at 06:04 and sunset at 19:29. On the last day of the month, sunrise is at 06:46 and sunset at 18:28 CEST.
Sunshine
The average sunshine in September is 8.9h.UV index
In Bolešov, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in September transforms into this advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. It's recommended to limit sun exposure when its radiation is at its peak during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What are the temperatures in Bolešov in September?
What is the average humidity in September in Bolešov?
How much does it rain in Bolešov in September?
When it does not snow in Bolešov?
Does it snow in Bolešov in September?
How many hours of daylight does Bolešov have in September?
When are sunrise and sunset in September in Bolešov?
How long on average sun shines in September in Bolešov?
How high is the UV index in September in Bolešov?
Average temperature in September
Bolešov, Slovakia
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-5.1°C).
Average pressure in September
Bolešov, Slovakia
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The months with the lowest atmospheric pressure are June and July (1014.7mbar).
Average wind speed in September
Bolešov, Slovakia
- Average wind speed in September: 8.4km/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 August (7.8km/h).
Average humidity in September
Bolešov, Slovakia
- Average humidity in September: 75%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall in September
Bolešov, Slovakia
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is June (61mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Bolešov, Slovakia
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in September
Bolešov, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (173mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bolešov, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12 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
Bolešov, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in September
Bolešov, Slovakia
- Average sunshine days in September: 16.6 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in September
Bolešov, Slovakia
- Average UV index in September: 3
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 September
Bolešov, Slovakia
- Average cloud cover in September: 36
The months with the most cloud cover are January and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Bolešov, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
Bolešov, Slovakia
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