September weather forecastBojná, Slovakia
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Bojná, Slovakia, with an average temperature fluctuating between 10.7°C (51.3°F) and 20.9°C (69.6°F).Temperature
As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a warm 26.5°C (79.7°F) to an agreeable 20.9°C (69.6°F). The nighttime temperature, during September, averages of 10.7°C (51.3°F).Humidity
In Bojná, the average relative humidity in September is 70%.Rainfall
In Bojná, in September, it is raining for 9 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 129.9 rainfall days, and 342mm (13.46") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of September in Bojná, sunrise is at 06:05 and sunset at 19:29. On the last day of the month, sunrise is at 06:46 and sunset at 18:28 CEST.
Sunshine
In Bojná, Slovakia, the average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index in Bojná is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 in September converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bojná, Slovakia
- Average high temperature in September: 20.9°C
The warmest month (with the highest average high temperature) is August (26.5°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in September: 10.7°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in September
Bojná, Slovakia
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).
Average wind speed in September
Bojná, Slovakia
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Bojná, Slovakia
- Average humidity in September: 70%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (63%).
Average rainfall in September
Bojná, Slovakia
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (45mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in September
Bojná, Slovakia
- Average rainfall days in September: 9 days
The month with the highest number of rainy days is June (14.9 days).
The months with the least rainy days are January and February (8.5 days).
Average snowfall in September
Bojná, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (92mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bojná, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.8 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
Bojná, 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 6min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in September
Bojná, Slovakia
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in September
Bojná, Slovakia
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Bojná, Slovakia
- Average cloud cover in September: 33
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Bojná, Slovakia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
