September weather forecastKrnjak, Croatia
September
Weather in September
The first month of the autumn, September, is still a pleasant month in Krnjak, Croatia, with an average temperature ranging between min 10°C (50°F) and max 21.8°C (71.2°F).Temperature
September weather is marked by a drop in the average high-temperature, falling from a moderately hot 28.4°C (83.1°F) in August to an agreeable 21.8°C (71.2°F). The average low-temperature, in September, in Krnjak, Croatia, is a fresh 10°C (50°F).Humidity
In Krnjak, the average relative humidity in September is 77%.Rainfall
In Krnjak, in September, during 10.6 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Krnjak, Croatia, during the entire year, the rain falls for 118.1 days and collects up to 522mm (20.55") of precipitation.Snowfall
May through September are months without snowfall in Krnjak.Daylight
In Krnjak, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:19 and sunset at 19:35. On the last day of September, in Krnjak, sunrise is at 06:55 and sunset at 18:39 CEST.
Sunshine
In September, the average sunshine in Krnjak 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 exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Avoiding sunburn is suggested. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Krnjak, Croatia
- Average high temperature in September: 21.8°C
The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in September: 10°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Krnjak, Croatia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in September
Krnjak, Croatia
- Average wind speed in September: 6.1km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is August (5.8km/h).
Average humidity in September
Krnjak, Croatia
- Average humidity in September: 77%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Krnjak, Croatia
- Average rainfall in September: 62mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Krnjak, Croatia
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in September
Krnjak, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Krnjak, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6 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
Krnjak, 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 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Krnjak, Croatia
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is May (14.4 days).
Average UV index in September
Krnjak, 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
Krnjak, Croatia
- Average cloud cover in September: 35
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Krnjak, Croatia
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
