September weather forecastKupjak, Croatia
September weather for Kupjak, Croatia: The first month of the autumn, September, is also an agreeable month in Kupjak, Croatia, with an average temperature varying between 20.2°C (68.4°F) and 9.8°C (49.6°F). On the last day of September, in Kupjak, sunrise is at 06:57 and sunset at 18:42 CEST.
September
Weather in September
The first month of the autumn, September, is also an agreeable month in Kupjak, Croatia, with an average temperature varying between 20.2°C (68.4°F) and 9.8°C (49.6°F).Temperature
During Kupjak's transition into September, the average high-temperature lessens, moving from a moderately hot 26.3°C (79.3°F) in August to an agreeable 20.2°C (68.4°F). September's average low-temperature reading in Kupjak settles at a frosty 9.8°C (49.6°F).Humidity
In Kupjak, Croatia, the average relative humidity in September is 79%.Rainfall
In September, in Kupjak, the rain falls for 11.6 days. Throughout September, 74mm (2.91") of precipitation is accumulated. In Kupjak, Croatia, during the entire year, the rain falls for 166.6 days and collects up to 817mm (32.17") of precipitation.Snowfall
May through September are months without snowfall in Kupjak.Daylight
In September, the average length of the day is 12h and 32min.On the first day of the month, sunrise is at 06:22 and sunset at 19:38. On the last day of September, in Kupjak, sunrise is at 06:57 and sunset at 18:42 CEST.
Sunshine
The average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September in Kupjak is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kupjak, Croatia
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).
Average pressure in September
Kupjak, Croatia
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in September
Kupjak, Croatia
- Average wind speed in September: 7.1km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.4km/h).
Average humidity in September
Kupjak, Croatia
- Average humidity in September: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
Kupjak, Croatia
- Average rainfall in September: 74mm
The wettest month (with the highest rainfall) is May (100mm).
The driest month (with the least rainfall) is August (49mm).
Average rainfall days in September
Kupjak, Croatia
- Average rainfall days in September: 11.6 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is August (10.3 days).
Average snowfall in September
Kupjak, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (249mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Kupjak, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kupjak, 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 12min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Kupjak, Croatia
- Average sunshine days in September: 17 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in September
Kupjak, Croatia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Kupjak, Croatia
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Kupjak, Croatia
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and November (7km).
