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
Onset of September comes with a temperature decline, the average high falling from a warm 23.3°C (73.9°F) in August to a comfortable 18°C (64.4°F). Rappottenstein observes an average nighttime low-temperature of 8.6°C (47.5°F) during the month of September.Humidity
In Rappottenstein, Austria, the average relative humidity in September is 79%.Rainfall
In Rappottenstein, in September, during 15.1 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, in Rappottenstein, Austria, there are 180.1 rainfall days, and 772mm (30.39") of precipitation is accumulated.Snowfall
In Rappottenstein, snow does not fall in June through September.Daylight
The average length of the day in September in Rappottenstein is 12h and 35min.On the first day of September in Rappottenstein, Austria, sunrise is at 06:17 and sunset at 19:41. On the last day of the month, sunrise is at 06:58 and sunset at 18:40 CEST.
Sunshine
The average sunshine in September is 8.5h.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: The daily high UV index of 4 during September translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the temperature in September in Rappottenstein?
What is the average humidity in September in Rappottenstein?
How much does it rain in Rappottenstein in September?
When it does not snow in Rappottenstein?
Does it snow in Rappottenstein in September?
What is the average length of the day in September in Rappottenstein?
What time are sunrise and sunset in September in Rappottenstein?
How long on average sun shines in September in Rappottenstein?
What is the UV index reading in September in Rappottenstein?
Average temperature in September
Rappottenstein, Austria
- Average high temperature in September: 18°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in September: 8.6°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Rappottenstein, Austria
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is May (1015.5mbar).
Average wind speed in September
Rappottenstein, Austria
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is March (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in September
Rappottenstein, Austria
- Average humidity in September: 79%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (74%).
Average rainfall in September
Rappottenstein, Austria
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is June (124mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Rappottenstein, Austria
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is May (23.4 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
Rappottenstein, Austria
- Average snowfall in September: 0mm
The month with the highest snowfall is January (224mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Rappottenstein, Austria
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Rappottenstein, Austria
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in September
Rappottenstein, Austria
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (5.3 days).
Average UV index in September
Rappottenstein, Austria
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Rappottenstein, Austria
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in September
Rappottenstein, Austria
- Average visibility in September: 9km
The months with the highest visibility are April, June, July, August and September (9km).
The months with the lowest visibility are January, February and November (7km).
Rappottenstein, Austria
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