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 brings a small change in high-temperatures, falling from a warm 25.3°C (77.5°F) in August to a comfortable 19.5°C (67.1°F). In Gradišče pri Vipavi, in September, the average low-temperature is a fresh 10.1°C (50.2°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Gradišče pri Vipavi, Slovenia, during September, the rain falls for 16.1 days and regularly aggregates up to 102mm (4.02") of precipitation. Throughout the year, there are 189.7 rainfall days, and 1125mm (44.29") of precipitation is accumulated.Snowfall
In Gradišče pri Vipavi, snow does not fall in June through September.Daylight
The average length of the day in September in Gradišče pri Vipavi, Slovenia, is 12h and 32min.On the first day of September, sunrise is at 06:25 and sunset at 19:42. On the last day of the month, sunrise is at 07:01 and sunset at 18:46 CEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In Gradišče pri Vipavi, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 3 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the temperature in September in Gradišče pri Vipavi?
What is the average humidity in September in Gradišče pri Vipavi?
How much does it rain in Gradišče pri Vipavi in September?
When it does not snow in Gradišče pri Vipavi?
Does it snow in Gradišče pri Vipavi in September?
How many hours of daylight does Gradišče pri Vipavi have in September?
What time are sunrise and sunset in September in Gradišče pri Vipavi?
How long on average sun shines in September in Gradišče pri Vipavi?
How high is the UV index in September in Gradišče pri Vipavi?
Average temperature in September
Gradišče pri Vipavi, Slovenia
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in September: 10.1°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 (-2.3°C).
Average pressure in September
Gradišče pri Vipavi, Slovenia
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in September
Gradišče pri Vipavi, Slovenia
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is March (9.7km/h).
The calmest months (with the lowest average wind speed) are July and August (7km/h).
Average humidity in September
Gradišče pri Vipavi, Slovenia
- Average humidity in September: 81%
The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in September
Gradišče pri Vipavi, Slovenia
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is November (134mm).
The driest month (with the least rainfall) is April (70mm).
Average rainfall days in September
Gradišče pri Vipavi, Slovenia
- Average rainfall days in September: 16.1 days
The month with the highest number of rainy days is May (22.5 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in September
Gradišče pri Vipavi, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (273mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Gradišče pri Vipavi, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Gradišče pri Vipavi, Slovenia
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 12min).
The months with the least sunshine are February and November (Average sunshine: 4h and 24min).
Average sunshine days in September
Gradišče pri Vipavi, Slovenia
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is October (14.1 days).
The month with the least sunshine days is May (6.3 days).
Average UV index in September
Gradišče pri Vipavi, Slovenia
- 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, November and December (UV index 2).
Average cloud cover in September
Gradišče pri Vipavi, Slovenia
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Gradišče pri Vipavi, Slovenia
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).
Gradišče pri Vipavi, Slovenia
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