September weather forecastOlcnava, Slovakia
September
Weather in September
September, the first month of the autumn in Olcnava, is also an enjoyable month, with temperature in the range of an average high of 18°C (64.4°F) and an average low of 8°C (46.4°F).Temperature
The start of September signals a decrease in the average high-temperature, transitioning from a warm 23.4°C (74.1°F) in August to a refreshing 18°C (64.4°F). During September, the average low-temperature is a chilly 8°C (46.4°F).Humidity
In Olcnava, the average relative humidity in September is 75%.Rainfall
In Olcnava, in September, it is raining for 9.3 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, in Olcnava, Slovakia, there are 127.7 rainfall days, and 367mm (14.45") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Olcnava.Daylight
In September, the average length of the day is 12h and 35min.On the first day of September in Olcnava, Slovakia, sunrise is at 05:54 and sunset at 19:19. On the last day of the month, sunrise is at 06:35 and sunset at 18:17 CEST.
Sunshine
In September, the average sunshine in Olcnava is 9h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Take precautions - Protection against sun damage is advised. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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 18min).
- 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
Olcnava, 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
Olcnava, 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
Olcnava, 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
Olcnava, 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).
