September weather forecastRatková, Slovakia
September
Weather in September
September, the first month of the autumn in Ratková, is still a pleasant month, with an average temperature varying between 21.5°C (70.7°F) and 10.3°C (50.5°F).Temperature
Ratková's progression into September involves a drop in the average high-temperature, receding from a moderately hot 27°C (80.6°F) in August to a pleasant 21.5°C (70.7°F). September nights in Ratková experience a consistent temperature drop to a fresh 10.3°C (50.5°F).Humidity
The average relative humidity in September is 68%.Rainfall
In September, the rain falls for 8.8 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, in Ratková, there are 130.5 rainfall days, and 402mm (15.83") of precipitation is accumulated.Snowfall
In Ratková, snow does not fall in May through September.Daylight
The average length of the day in September in Ratková is 12h and 35min.On the first day of the month, sunrise is at 05:57 and sunset at 19:21. On the last day of September, sunrise is at 06:38 and sunset at 18:20 CEST.
Sunshine
In Ratková, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ratková, Slovakia
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure in September
Ratková, Slovakia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).
Average wind speed in September
Ratková, Slovakia
- Average wind speed in September: 7.1km/h
The windiest months (with the highest average wind speed) are March and April (8.4km/h).
The calmest month (with the lowest average wind speed) is December (6.1km/h).
Average humidity in September
Ratková, Slovakia
- Average humidity in September: 68%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Ratková, Slovakia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is October (19mm).
Average rainfall days in September
Ratková, Slovakia
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in September
Ratková, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ratková, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 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
Ratková, 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: 9h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Ratková, Slovakia
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is October (21.2 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in September
Ratková, Slovakia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ratková, Slovakia
- Average cloud cover in September: 28
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Ratková, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).
