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
The shift from August to September involves a decrease in the average high-temperature, from a warm 23.5°C (74.3°F) to a refreshing 16.8°C (62.2°F). Nighttime temperature in Insar lowers to an average of 8.5°C (47.3°F) in September.Humidity
The average relative humidity in September in Insar, Russia, is 75%.Rainfall
In Insar, in September, during 15.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Insar, during the entire year, the rain falls for 130.4 days and collects up to 476mm (18.74") of precipitation.Snowfall
Months with snowfall in Insar are January through April, September through December. September is the first month it typically snows in Insar, Russia. Throughout September, in the average 0.5 snowfall days, it receives 16mm (0.63") of snow. Throughout the year, there are 114.8 snowfall days, and 1125mm (44.29") of snow is accumulated.Daylight
The average length of the day in September in Insar is 12h and 42min.On the first day of September in Insar, sunrise is at 05:11 and sunset at 18:52. On the last day of the month, sunrise is at 06:03 and sunset at 17:41 MSK.
Sunshine
In September, the average sunshine in Insar is 7.7h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during September leads to these advisories:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Insar?
What is the average humidity in September in Insar?
How many days does it rain in September in Insar?
When does it start snowing in Insar?
How many hours of daylight does Insar have in September?
When is the sunrise / sunset in September in Insar?
How long on average sun shines in September in Insar?
What is the UV index intensity in September in Insar?
Average temperature in September
Insar, Russia
- Average high temperature in September: 16.8°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-7.7°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-13.1°C).
Average pressure in September
Insar, 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 (1012mbar).
Average wind speed in September
Insar, Russia
- Average wind speed in September: 11.9km/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 (11.1km/h).
Average humidity in September
Insar, Russia
- Average humidity in September: 75%
The month with the highest relative humidity is January (96%).
The months with the lowest relative humidity are May and July (68%).
Average rainfall in September
Insar, Russia
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Insar, Russia
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (1.5 days).
Average snowfall in September
Insar, Russia
- Average snowfall in September: 16mm
The month with the highest snowfall is January (261mm).
The months with the least snowfall are May, June, July and August (0mm).
Average snowfall days in September
Insar, Russia
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is January (24.3 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Insar, 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: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).
Average sunshine days in September
Insar, Russia
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is August (15.4 days).
The month with the least sunshine days is March (6 days).
Average UV index in September
Insar, Russia
- Average UV index in September: 2
The months with the highest UV index are May, June, July and August (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
Insar, Russia
- Average cloud cover in September: 48
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in September
Insar, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and March (6km).
