September weather forecastKatom, Russia
September
Weather in September
The first month of the autumn, September, is also a moderate month in Katom, Russia, with an average temperature ranging between max 14.5°C (58.1°F) and min 4.2°C (39.6°F).Temperature
The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from a pleasant 22.4°C (72.3°F) in August to a refreshing 14.5°C (58.1°F). Katom observes an average low-temperature of 4.2°C (39.6°F) during September nights.Humidity
The average relative humidity in September is 70%.Rainfall
In Katom, in September, during 12.2 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Katom, Russia, there are 91.3 rainfall days, and 270mm (10.63") of precipitation is accumulated.Snowfall
Months with snowfall in Katom are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 2.4 snowfall days, it receives 28mm (1.1") of snow. In Katom, during the entire year, snow falls for 108.5 days and aggregates up to 569mm (22.4") of snow.Daylight
The average length of the day in September is 12h and 41min.On the first day of September in Katom, sunrise is at 06:18 and sunset at 19:58. On the last day of the month, sunrise is at 07:08 and sunset at 18:48 +08.
Sunshine
In Katom, the average sunshine in September is 7.6h.UV index
The average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 2 during September morphs into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. When the Sun is at its strongest around midday, find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Katom, Russia
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-15.5°C).
- Average low temperature in September: 4.2°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-24.8°C).
Average pressure in September
Katom, Russia
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is January (1033.5mbar).
The month with the lowest atmospheric pressure is July (1006.9mbar).
Average wind speed in September
Katom, Russia
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is May (11.3km/h).
The calmest month (with the lowest average wind speed) is January (6.7km/h).
Average humidity in September
Katom, Russia
- Average humidity in September: 70%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is May (52%).
Average rainfall in September
Katom, Russia
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is July (55mm).
The driest months (with the least rainfall) are January and February (7mm).
Average rainfall days in September
Katom, Russia
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is December (1.2 days).
Average snowfall in September
Katom, Russia
- Average snowfall in September: 28mm
The month with the highest snowfall is December (113mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Katom, Russia
- Average snowfall days in September: 2.4 days
The month with the highest number of snowfall days is March (18.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Katom, Russia
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Katom, Russia
- Average sunshine days in September: 15.6 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is March (11.9 days).
Average UV index in September
Katom, Russia
- Average UV index in September: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Katom, Russia
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is June (Cloud cover 33).
Average visibility in September
Katom, Russia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March and December (4km).
