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 beginning of September marks a decrease in the average high-temperature, transitioning from a moderately hot 23.5°C (74.3°F) in August to an enjoyable 16.7°C (62.1°F). The nights of September in Permisi anticipate an average low-temperature of 8.4°C (47.1°F).Humidity
In September, the average relative humidity in Permisi is 76%.Rainfall
In September, the rain falls for 13.8 days. Throughout September, 25mm (0.98") of precipitation is accumulated. Throughout the year, in Permisi, there are 121.3 rainfall days, and 416mm (16.38") of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall in Permisi. September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 7mm (0.28") of snow. In Permisi, during the entire year, snow falls for 89 days and aggregates up to 785mm (30.91") of snow.Daylight
In Permisi, the average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 05:05 and sunset at 18:47. On the last day of September, sunrise is at 05:57 and sunset at 17:35 MSK.
Sunshine
In Permisi, Russia, the average sunshine in September is 7.7h.UV index
The average daily maximum UV index in September in Permisi is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during September translates into the following guidance:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Permisi?
What is the average humidity in September in Permisi?
How much does it rain in Permisi in September?
When does it start to snow in Permisi?
What is the average length of the day in September in Permisi?
What time are sunrise and sunset in September in Permisi?
How long on average sun shines in September in Permisi?
What is the UV index reading in September in Permisi?
Average temperature in September
Permisi, Russia
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (-7.8°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (14.2°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).
Average pressure in September
Permisi, Russia
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is November (1021.6mbar).
The month with the lowest atmospheric pressure is July (1011.9mbar).
Average wind speed in September
Permisi, Russia
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in September
Permisi, Russia
- Average humidity in September: 76%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is July (68%).
Average rainfall in September
Permisi, Russia
- Average rainfall in September: 25mm
The wettest months (with the highest rainfall) are May and July (49mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in September
Permisi, Russia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (1.3 days).
Average snowfall in September
Permisi, Russia
- Average snowfall in September: 7mm
The month with the highest snowfall is January (202mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Permisi, Russia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Permisi, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in September
Permisi, Russia
- Average sunshine days in September: 14 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Permisi, Russia
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Permisi, Russia
- Average cloud cover in September: 47
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in September
Permisi, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Permisi, Russia
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