Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The onset of September introduces a moderate change in Ostrovo's weather, with average high-temperatures falling from August's hot 30.2°C (86.4°F) to a moderately hot 24.1°C (75.4°F). Ostrovo's average low-temperature for the month of September records at a refreshing 13.2°C (55.8°F).Humidity
The average relative humidity in September in Ostrovo is 62%.Rainfall
In Ostrovo, in September, during 7.5 rainfall days, 19mm (0.75") of precipitation is typically accumulated. Throughout the year, in Ostrovo, there are 107.6 rainfall days, and 332mm (13.07") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In Ostrovo, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:07 and sunset at 19:22. On the last day of September, in Ostrovo, sunrise is at 06:42 and sunset at 18:27 CEST.
Sunshine
In September, the average sunshine in Ostrovo is 9.3h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In September, a regular UV index of 5 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What is the temperature in September in Ostrovo?
What is the average humidity in September in Ostrovo?
How many days does it rain in September in Ostrovo?
When it does not snow in Ostrovo?
How many hours of daylight does Ostrovo have in September?
When are sunrise and sunset in September in Ostrovo?
How long on average sun shines in September in Ostrovo?
What is the UV index intensity in September in Ostrovo?
Average temperature in September
Ostrovo, Croatia
- Average high temperature in September: 24.1°C
The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 13.2°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Ostrovo, Croatia
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in September
Ostrovo, Croatia
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in September
Ostrovo, Croatia
- Average humidity in September: 62%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Ostrovo, Croatia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is May (50mm).
The driest months (with the least rainfall) are August and November (18mm).
Average rainfall days in September
Ostrovo, Croatia
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (6.6 days).
Average snowfall in September
Ostrovo, Croatia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ostrovo, Croatia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ostrovo, Croatia
- Average daylight in September: 12h and 3min
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 2min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Ostrovo, Croatia
- Average sunshine days in September: 21.6 days
The month with the most sunshine days is August (23.7 days).
The month with the least sunshine days is June (15 days).
Average UV index in September
Ostrovo, Croatia
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in September
Ostrovo, Croatia
- Average cloud cover in September: 29
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Ostrovo, Croatia
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August, September, October and November (10km).
The month with the lowest visibility is January (8km).
Ostrovo, Croatia
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