September weather forecastBair, Croatia
September
Weather in September
September, the first month of the autumn in Bair, is also an agreeable month, with temperature in the range of an average low of 11.1°C (52°F) and an average high of 21.7°C (71.1°F).Temperature
The arrival of September signals a shift in temperature, down from a moderately hot 27.8°C (82°F) in August to a pleasant 21.7°C (71.1°F). Bair, in the month of September, anticipates a consistent average low-temperature of 11.1°C (52°F).Humidity
In September, the average relative humidity is 72%.Rainfall
In Bair, in September, during 12.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Bair, during the entire year, the rain falls for 160.8 days and collects up to 693mm (27.28") of precipitation.Snowfall
In Bair, snow does not fall in May through September.Daylight
In Bair, the average length of the day in September is 12h and 32min.On the first day of September, sunrise is at 06:14 and sunset at 19:29. On the last day of the month, sunrise is at 06:49 and sunset at 18:34 CEST.
Sunshine
In Bair, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bair, Croatia
- Average high temperature in September: 21.7°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 11.1°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in September
Bair, Croatia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).
Average wind speed in September
Bair, Croatia
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is March (10.6km/h).
The calmest month (with the lowest average wind speed) is August (6.9km/h).
Average humidity in September
Bair, Croatia
- Average humidity in September: 72%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Bair, Croatia
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is May (104mm).
The driest months (with the least rainfall) are August and October (43mm).
Average rainfall days in September
Bair, Croatia
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is December (10.2 days).
Average snowfall in September
Bair, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Bair, Croatia
- 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
Bair, 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 0min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in September
Bair, Croatia
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (18.4 days).
The month with the least sunshine days is May (7.9 days).
Average UV index in September
Bair, 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
Bair, Croatia
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Bair, Croatia
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).





