September weather forecastRoštár, Slovakia
September
Weather in September
September, the first month of the autumn in Roštár, is still a comfortable month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 18°C (64.4°F).Temperature
September's arrival comes with a decrease in the average high-temperature, moving from a warm 23.4°C (74.1°F) in August to an enjoyable 18°C (64.4°F). Nighttime temperatures hover around an average low of 8°C (46.4°F) in September.Humidity
The average relative humidity in September in Roštár is 75%.Rainfall
In Roštár, in September, during 9.3 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Roštár, there are 127.7 rainfall days, and 367mm (14.45") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September in Roštár is 12h and 35min.On the first day of September, sunrise is at 05:56 and sunset at 19:20. On the last day of the month, sunrise is at 06:37 and sunset at 18:19 CEST.
Sunshine
The average sunshine in September in Roštár is 9h.UV index
In September, the average daily maximum UV index in Roštár is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in September leads to these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Roštár, Slovakia
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is August (11.7°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in September
Roštár, 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
Roštár, Slovakia
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (9.8km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in September
Roštár, 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 (72%).
Average rainfall in September
Roštár, Slovakia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in September
Roštár, Slovakia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Roštár, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (95mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Roštár, 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 June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Roštár, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Roštár, Slovakia
- Average sunshine days in September: 19 days
The month with the most sunshine days is September (19 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in September
Roštár, 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, February, October, November and December (UV index 2).
Average cloud cover in September
Roštár, Slovakia
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in September
Roštár, 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 and February (7km).
