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
September
Weather in September
Temperature
September brings a slight decrease in temperature, down from 28.3°C (82.9°F) in August to a still warm 23.6°C (74.5°F). Gardun records a mean low-temperature of 17.7°C (63.9°F) in September.Humidity
In Gardun, the average relative humidity in September is 64%.Rainfall
In Gardun, in September, during 7.8 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Gardun, there are 118 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
January, March through November are months without snowfall.Daylight
In Gardun, Croatia, the average length of the day in September 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, sunrise is at 06:50 and sunset at 18:35 CEST.
Sunshine
In Gardun, the average sunshine in September is 10.6h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 5 in September suggests the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Gardun, Croatia
- Average high temperature in September: 23.6°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: 17.7°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
Gardun, 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 (1013.8mbar).
Average wind speed in September
Gardun, 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
Gardun, 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
Gardun, Croatia
- Average rainfall in September: 37mm
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
Gardun, Croatia
- Average rainfall days in September: 7.8 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
Gardun, 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
Gardun, 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
Gardun, Croatia
- Average daylight in September: 12h and 3min
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 4min
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
Gardun, Croatia
- Average sunshine days in September: 19.5 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
Gardun, 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
Gardun, Croatia
- Average cloud cover in September: 18
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
Gardun, 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).
