September weather forecastSeňa, Slovakia
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Seňa, Slovakia, with an average temperature varying between 20.4°C (68.7°F) and 10.1°C (50.2°F).Temperature
September is characterized by a reduction in the average high-temperature, from a warm 26.1°C (79°F) in August to an agreeable 20.4°C (68.7°F). Throughout September, a steady low-temperature average of 10.1°C (50.2°F) is noted.Humidity
The average relative humidity in September in Seňa is 70%.Rainfall
In Seňa, in September, during 10.9 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 153.7 rainfall days, and 488mm (19.21") of precipitation is accumulated.Snowfall
In Seňa, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 05:52 and sunset at 19:16. On the last day of the month, sunrise is at 06:33 and sunset at 18:15 CEST.
Sunshine
In September, the average sunshine in Seňa is 9.1h.UV index
In September, the average daily maximum UV index in Seňa is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 4 in September transforms into this advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Seňa, Slovakia
- Average high temperature in September: 20.4°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (-5°C).
Average pressure in September
Seňa, Slovakia
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is June (1014.1mbar).
Average wind speed in September
Seňa, Slovakia
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is March (10.5km/h).
The calmest month (with the lowest average wind speed) is November (8km/h).
Average humidity in September
Seňa, Slovakia
- Average humidity in September: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Seňa, Slovakia
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is June (76mm).
The driest month (with the least rainfall) is January (25mm).
Average rainfall days in September
Seňa, Slovakia
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is December (9.1 days).
Average snowfall in September
Seňa, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (117mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Seňa, 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
Seňa, 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 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Seňa, Slovakia
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (8.4 days).
Average UV index in September
Seňa, Slovakia
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in September
Seňa, Slovakia
- Average cloud cover in September: 30
The month with the most cloud cover is December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Seňa, Slovakia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February and December (7km).





