September weather forecastRupa, Croatia
September
Weather in September
September, the first month of the autumn in Rupa, is still a comfortable month, with an average temperature ranging between min 13°C (55.4°F) and max 19.7°C (67.5°F).Temperature
Rupa's September weather comes with a decrease in average high-temperatures, moving from a moderately hot 25.3°C (77.5°F) in August to a refreshing 19.7°C (67.5°F). The average low-temperature in Rupa during September nights is a mild 13°C (55.4°F).Humidity
In September, the average relative humidity in Rupa is 77%.Rainfall
In September, in Rupa, the rain falls for 15.3 days. Throughout September, 88mm (3.46") of precipitation is accumulated. Throughout the year, there are 189.4 rainfall days, and 1000mm (39.37") of precipitation is accumulated.Snowfall
April through November are months without snowfall.Daylight
In Rupa, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:24 and sunset at 19:40. On the last day of September, sunrise is at 07:00 and sunset at 18:44 CEST.
Sunshine
The average sunshine in September in Rupa is 9.8h.UV index
In Rupa, Croatia, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rupa, Croatia
- Average high temperature in September: 19.7°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Rupa, Croatia
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in September
Rupa, Croatia
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).
Average humidity in September
Rupa, Croatia
- Average humidity in September: 77%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Rupa, Croatia
- Average rainfall in September: 88mm
The wettest month (with the highest rainfall) is November (117mm).
The driest month (with the least rainfall) is April (56mm).
Average rainfall days in September
Rupa, Croatia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is October (11.7 days).
Average snowfall in September
Rupa, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Rupa, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (3.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Rupa, Croatia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 9h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in September
Rupa, Croatia
- Average sunshine days in September: 13.7 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in September
Rupa, Croatia
- 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
Rupa, Croatia
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Rupa, Croatia
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
