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
September brings a decrease in the average high-temperature, shifting from a pleasant 21.5°C (70.7°F) in August to a mild 14.3°C (57.7°F). Throughout September, Kotelnich witnesses a consistent average low-temperature of 6.8°C (44.2°F).Humidity
In Kotelnich, the average relative humidity in September is 82%.Rainfall
In Kotelnich, in September, during 16.3 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Kotelnich, there are 123.8 rainfall days, and 515mm (20.28") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 0.8 snowfall days, it receives 7mm (0.28") of snow. In Kotelnich, during the entire year, snow falls for 130.4 days and aggregates up to 1449mm (57.05") of snow.Daylight
In Kotelnich, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 04:47 and sunset at 18:46. On the last day of September, sunrise is at 05:49 and sunset at 17:23 MSK.
Sunshine
In September, the average sunshine in Kotelnich is 5.9h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In September, a regular UV index of 2 translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are September temperatures in Kotelnich?
What is the average humidity in September in Kotelnich?
How many days does it rain in September in Kotelnich?
When does it start to snow in Kotelnich?
How many hours of daylight does Kotelnich have in September?
When are sunrise and sunset in September in Kotelnich?
How long on average sun shines in September in Kotelnich?
What is the UV index intensity in September in Kotelnich?
Average temperature in September
Kotelnich, Russia
- Average high temperature in September: 14.3°C
The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (-9.3°C).
- Average low temperature in September: 6.8°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in September
Kotelnich, Russia
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is February (1019.6mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).
Average wind speed in September
Kotelnich, Russia
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is October (11.3km/h).
The calmest month (with the lowest average wind speed) is July (8.7km/h).
Average humidity in September
Kotelnich, Russia
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is May (66%).
Average rainfall in September
Kotelnich, Russia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (79mm).
The driest month (with the least rainfall) is February (31mm).
Average rainfall days in September
Kotelnich, Russia
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (0.5 days).
Average snowfall in September
Kotelnich, Russia
- Average snowfall in September: 7mm
The month with the highest snowfall is January (273mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Kotelnich, Russia
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is March (23.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Kotelnich, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 5h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 0min).
Average sunshine days in September
Kotelnich, Russia
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is March (6 days).
Average UV index in September
Kotelnich, Russia
- Average UV index in September: 2
The month with the highest UV index is 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
Kotelnich, Russia
- Average cloud cover in September: 61
The month with the most cloud cover is January (Cloud cover 91).
The months with the least cloud cover are June and July (Cloud cover 40).
Average visibility in September
Kotelnich, Russia
- Average visibility in September: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (4km).
Kotelnich, Russia
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