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
September's arrival comes with a decrease in the average high-temperature, moving from a moderately hot 26.3°C (79.3°F) in August to an agreeable 20.4°C (68.7°F). Grčarske Ravne encounters an average low-temperature of 9.4°C (48.9°F) during September nights.Humidity
In Grčarske Ravne, the average relative humidity in September is 80%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 73mm (2.87") of precipitation is accumulated. In Grčarske Ravne, during the entire year, the rain falls for 159.4 days and collects up to 758mm (29.84") of precipitation.Snowfall
May through September are months without snowfall in Grčarske Ravne, Slovenia.Daylight
In Grčarske Ravne, the average length of the day in September is 12h and 32min.On the first day of September in Grčarske Ravne, sunrise is at 06:22 and sunset at 19:38. On the last day of the month, sunrise is at 06:58 and sunset at 18:43 CEST.
Sunshine
In Grčarske Ravne, the average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 4 in September translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Grčarske Ravne?
What is the average humidity in September in Grčarske Ravne?
How much does it rain in Grčarske Ravne in September?
When it does not snow in Grčarske Ravne?
Does it snow in Grčarske Ravne in September?
What is the average length of the day in September in Grčarske Ravne?
When are sunrise and sunset in September in Grčarske Ravne?
How many hours of sunshine does Grčarske Ravne have in September?
What is the UV index intensity in September in Grčarske Ravne?
Average temperature in September
Grčarske Ravne, Slovenia
- Average high temperature in September: 20.4°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 (3.2°C).
- Average low temperature in September: 9.4°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Grčarske Ravne, Slovenia
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The months with the lowest atmospheric pressure are May and June (1014.8mbar).
Average wind speed in September
Grčarske Ravne, Slovenia
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in September
Grčarske Ravne, Slovenia
- Average humidity in September: 80%
The months with the highest relative humidity are January and November (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Grčarske Ravne, Slovenia
- Average rainfall in September: 73mm
The wettest month (with the highest rainfall) is May (106mm).
The driest month (with the least rainfall) is January (42mm).
Average rainfall days in September
Grčarske Ravne, Slovenia
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Grčarske Ravne, Slovenia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Grčarske Ravne, Slovenia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Grčarske Ravne, Slovenia
- 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: 8h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in September
Grčarske Ravne, Slovenia
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.3 days).
Average UV index in September
Grčarske Ravne, Slovenia
- Average UV index in September: 4
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
Grčarske Ravne, Slovenia
- Average cloud cover in September: 36
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Grčarske Ravne, 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 and November (7km).
Grčarske Ravne, Slovenia
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