September weather forecastKnin, Croatia
September
Weather in September
In Knin, Croatia, September signals a mild drop in temperatures to 23.9°C (75°F) high, allowing for a comfortable transition from the scorching summer to cooler autumn months. With its temperate climate, September unfolds a palette of warm autumn hues, showcasing nature's unmatched artistry. The month exudes a tranquil charm as the shifting seasons transport the city into an aura of peacefulness. The clear visibility and captivating sunsets further enhance the allure of the month, making it ideal for leisurely walks and appreciation of the surrounding landscape. As the month advanced, the anticipation of the seasonal shift becomes more palpable each dayTemperature
The move into September indicates a reduction in the average high-temperature, down from August's 29.1°C (84.4°F) to a still warm 23.9°C (75°F). In September, Knin encounters an average low-temperature of 17.7°C (63.9°F) during the night.Humidity
In September, the average relative humidity in Knin is 63%.Rainfall
In Knin, in September, during 9.3 rainfall days, 56mm (2.2") of precipitation is typically accumulated. In Knin, during the entire year, the rain falls for 138.3 days and collects up to 671mm (26.42") of precipitation.Snowfall
In Knin, snow does not fall in April through December.Daylight
In September, the average length of the day is 12h and 31min.On the first day of the month, sunrise is at 06:18 and sunset at 19:31. On the last day of September, sunrise is at 06:52 and sunset at 18:37 CEST.
Sunshine
The average sunshine in September in Knin is 10.7h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 in September translates into these instructions:
Put precautions into practice - Guidance to elude sunburn is provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Knin, Croatia
- Average high temperature in September: 23.9°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (9.2°C).
- Average low temperature in September: 17.7°C
The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is January (4.5°C).
Average pressure in September
Knin, Croatia
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in September
Knin, Croatia
- Average wind speed in September: 12.7km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in September
Knin, Croatia
- Average humidity in September: 63%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is August (58%).
Average rainfall in September
Knin, Croatia
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is November (112mm).
The driest month (with the least rainfall) is August (18mm).
Average rainfall days in September
Knin, Croatia
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in September
Knin, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Knin, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 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
Knin, 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 42min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in September
Knin, Croatia
- Average sunshine days in September: 18.5 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (13.3 days).
Average UV index in September
Knin, Croatia
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in September
Knin, Croatia
- Average cloud cover in September: 18
The months with the most cloud cover are January and February (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Knin, 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).
