September weather forecastBisko, Croatia
September
Weather in September
September, the first month of the autumn in Bisko, is still a warm month, with an average temperature varying between 17.8°C (64°F) and 23.8°C (74.8°F).Temperature
A subtle shift in Bisko's weather is observed as August turns into September, with the average high temperature reducing from 28.3°C (82.9°F) to a still warm 23.8°C (74.8°F). Bisko experiences a consistent average temperature of 17.8°C (64°F) throughout the nights in September.Humidity
In Bisko, Croatia, the average relative humidity in September is 64%.Rainfall
In September, the rain falls for 8.3 days. Throughout September, 44mm (1.73") of precipitation is accumulated. Throughout the year, there are 118.5 rainfall days, and 512mm (20.16") of precipitation is accumulated.Snowfall
January, March through November are months without snowfall.Daylight
In September, the average length of the day in Bisko, Croatia, is 12h and 30min.On the first day of the month, sunrise is at 06:17 and sunset at 19:28. On the last day of September, in Bisko, sunrise is at 06:50 and sunset at 18:36 CEST.
Sunshine
In Bisko, the average sunshine in September is 10.4h.UV index
In September, the average daily maximum UV index in Bisko is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bisko, Croatia
- Average high temperature in September: 23.8°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in September: 17.8°C
The month with the highest average low temperature is August (21.3°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).
Average pressure in September
Bisko, Croatia
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in September
Bisko, Croatia
- Average wind speed in September: 12.4km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Bisko, Croatia
- Average humidity in September: 64%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Bisko, Croatia
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (14mm).
Average rainfall days in September
Bisko, Croatia
- Average rainfall days in September: 8.3 days
The months with the highest number of rainy days are April and November (11.9 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in September
Bisko, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Bisko, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Bisko, Croatia
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 10h and 24min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and February (Average sunshine: 5h and 36min).
Average sunshine days in September
Bisko, Croatia
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (22.8 days).
The month with the least sunshine days is May (14.8 days).
Average UV index in September
Bisko, Croatia
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Bisko, Croatia
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Bisko, Croatia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
