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
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's moderate 15.5°C (59.9°F) to a fresh 10.7°C (51.3°F). Kolvitsa experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 5.8°C (42.4°F) throughout September.Humidity
In September, the average relative humidity is 85%.Rainfall
In Kolvitsa, in September, it is raining for 13.2 days, with typically 31mm (1.22") of accumulated precipitation. In Kolvitsa, during the entire year, the rain falls for 111.1 days and collects up to 366mm (14.41") of precipitation.Snowfall
January through June, September through December are months with snowfall in Kolvitsa. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 125.8 snowfall days, and 1221mm (48.07") of snow is accumulated.Daylight
In September, the average length of the day in Kolvitsa is 13h and 10min.On the first day of the month, sunrise is at 05:20 and sunset at 20:15. On the last day of September, sunrise is at 06:58 and sunset at 18:17 MSK.
Sunshine
In Kolvitsa, the average sunshine in September is 5.9h.UV index
The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: During September, 2 as the daily maximum UV index converts into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Kolvitsa in September?
What is the average humidity in September in Kolvitsa?
How many days does it rain in September in Kolvitsa?
When does it start to snow in Kolvitsa?
What is the average length of the day in September in Kolvitsa?
What time are sunrise and sunset in September in Kolvitsa?
How many hours of sunshine does Kolvitsa have in September?
What is the UV index intensity in September in Kolvitsa?
Average temperature in September
Kolvitsa, Russia
- Average high temperature in September: 10.7°C
The warmest month (with the highest average high temperature) is July (17.6°C).
The month with the lowest average high temperature is January (-8.6°C).
- Average low temperature in September: 5.8°C
The month with the highest average low temperature is July (10.4°C).
The coldest month (with the lowest average low temperature) is January (-14°C).
Average pressure in September
Kolvitsa, Russia
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006mbar).
Average wind speed in September
Kolvitsa, Russia
- Average wind speed in September: 10.9km/h
The windiest month (with the highest average wind speed) is November (11.8km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in September
Kolvitsa, Russia
- Average humidity in September: 85%
The month with the highest relative humidity is February (96%).
The month with the lowest relative humidity is June (70%).
Average rainfall in September
Kolvitsa, Russia
- Average rainfall in September: 31mm
The wettest months (with the highest rainfall) are July and August (40mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Kolvitsa, Russia
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in September
Kolvitsa, Russia
- Average snowfall in September: 2mm
The month with the highest snowfall is December (237mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Kolvitsa, Russia
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is December (21.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Kolvitsa, Russia
- Average daylight in September: 13h and 1min
The month with the longest days is May (Average daylight: 20h and 6min).
The month with the shortest days is June (Average daylight: 0h and 0min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in September
Kolvitsa, Russia
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is April (8.6 days).
Average UV index in September
Kolvitsa, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in September
Kolvitsa, Russia
- Average cloud cover in September: 59
The months with the most cloud cover are January and February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 48).
Average visibility in September
Kolvitsa, Russia
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
