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
In September, the average high-temperature goes from a moderately hot 23.3°C (73.9°F) in August to an enjoyable 17°C (62.6°F). September nights observe an average temperature dip to a chilly 8.2°C (46.8°F).Humidity
In Petrovichi, the average relative humidity in September is 79%.Rainfall
In September, the rain falls for 11.5 days. Throughout September, 19mm (0.75") of precipitation is accumulated. In Petrovichi, during the entire year, the rain falls for 125.6 days and collects up to 387mm (15.24") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Petrovichi, the average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 06:00 and sunset at 19:41. On the last day of September, in Petrovichi, sunrise is at 06:52 and sunset at 18:30 MSK.
Sunshine
In September, the average sunshine is 6.9h.UV index
In Petrovichi, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
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 in Petrovichi?
Does it snow in September?
What is the average length of the day in September?
What time are sunrise and sunset in September in Petrovichi?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Petrovichi, Russia
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (-4.9°C).
- Average low temperature in September: 8.2°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-9.3°C).
Average pressure in September
Petrovichi, Russia
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is November (1019.3mbar).
The month with the lowest atmospheric pressure is July (1012.3mbar).
Average wind speed in September
Petrovichi, Russia
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in September
Petrovichi, Russia
- Average humidity in September: 79%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Petrovichi, Russia
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is November (17mm).
Average rainfall days in September
Petrovichi, Russia
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in September
Petrovichi, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is December (135mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Petrovichi, Russia
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Petrovichi, Russia
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Petrovichi, Russia
- Average sunshine days in September: 16.4 days
The month with the most sunshine days is October (18.6 days).
The month with the least sunshine days is July (8.7 days).
Average UV index in September
Petrovichi, 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
Petrovichi, Russia
- Average cloud cover in September: 47
The months with the most cloud cover are January and February (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Petrovichi, Russia
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (7km).
