Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The beginning of September involves a decrease in the average high-temperature, transitioning from a warm 26.8°C (80.2°F) in August to an agreeable 21°C (69.8°F). During the month of September, the temperature in Smolenice, Slovakia, falls to an average of 11.5°C (52.7°F).Humidity
In Smolenice, Slovakia, the average relative humidity in September is 69%.Rainfall
In Smolenice, in September, it is raining for 10.6 days, with typically 33mm (1.3") of accumulated precipitation. In Smolenice, during the entire year, the rain falls for 142.3 days and collects up to 415mm (16.34") of precipitation.Snowfall
In Smolenice, snow does not fall in April through September.Daylight
In September, the average length of the day in Smolenice, Slovakia, is 12h and 35min.On the first day of the month, sunrise is at 06:08 and sunset at 19:31. On the last day of September, in Smolenice, Slovakia, sunrise is at 06:48 and sunset at 18:31 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Smolenice, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 4 suggests these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What are the temperatures in Smolenice in September?
What is the average humidity in September in Smolenice?
How many days does it rain in September in Smolenice?
When it does not snow in Smolenice?
Does it snow in Smolenice in September?
What is the average length of the day in September in Smolenice?
What time are sunrise and sunset in September in Smolenice?
How many hours of sunshine does Smolenice have in September?
What is the UV index intensity in September in Smolenice?
Average temperature in September
Smolenice, Slovakia
- Average high temperature in September: 21°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in September
Smolenice, Slovakia
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1014.7mbar).
Average wind speed in September
Smolenice, Slovakia
- Average wind speed in September: 10.5km/h
The windiest months (with the highest average wind speed) are February and March (13.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in September
Smolenice, Slovakia
- Average humidity in September: 69%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Smolenice, Slovakia
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is May (56mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Smolenice, Slovakia
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in September
Smolenice, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Smolenice, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.9 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
Smolenice, Slovakia
- Average daylight in September: 12h and 4min
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 1min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Smolenice, Slovakia
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in September
Smolenice, Slovakia
- Average UV index in September: 4
The months with the highest UV index are June and 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
Smolenice, Slovakia
- Average cloud cover in September: 33
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Smolenice, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February and December (8km).
Smolenice, Slovakia
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