September weather forecastRadvanovce, Slovakia
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Radvanovce, Slovakia, with an average temperature varying between 9°C (48.2°F) and 19.4°C (66.9°F).Temperature
As September arrives, Radvanovce's weather displays a decrease in high-temperatures, transitioning from August's moderately hot 24.9°C (76.8°F) to an enjoyable 19.4°C (66.9°F). Radvanovce experiences a mean low-temperature of 9°C (48.2°F) during September.Humidity
In Radvanovce, the average relative humidity in September is 73%.Rainfall
In Radvanovce, in September, during 11.6 rainfall days, 33mm (1.3") of precipitation is typically accumulated. Throughout the year, in Radvanovce, there are 144.5 rainfall days, and 457mm (17.99") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Radvanovce.Daylight
The average length of the day in September in Radvanovce is 12h and 35min.On the first day of September, sunrise is at 05:51 and sunset at 19:16. On the last day of the month, sunrise is at 06:33 and sunset at 18:14 CEST.
Sunshine
The average sunshine in September is 8.8h.UV index
In Radvanovce, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 3 during September translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radvanovce, Slovakia
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.8°C).
Average pressure in September
Radvanovce, Slovakia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1019.6mbar).
The month with the lowest atmospheric pressure is June (1014.2mbar).
Average wind speed in September
Radvanovce, Slovakia
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest months (with the lowest average wind speed) are August and September (8.2km/h).
Average humidity in September
Radvanovce, Slovakia
- Average humidity in September: 73%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Radvanovce, Slovakia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is January (22mm).
Average rainfall days in September
Radvanovce, Slovakia
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in September
Radvanovce, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (106mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Radvanovce, 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
Radvanovce, 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 18min).
- Average sunshine in September: 8h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in September
Radvanovce, Slovakia
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in September
Radvanovce, 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
Radvanovce, Slovakia
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in September
Radvanovce, 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).





