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
Achinsk's transition into September involves a shift in temperature, receding from a pleasant 21.9°C (71.4°F) in August to a moderate 13.9°C (57°F). Achinsk observes an average nighttime temperature of 4.4°C (39.9°F) during September.Humidity
In September, the average relative humidity is 74%.Rainfall
In Achinsk, during September, the rain falls for 11.4 days and regularly aggregates up to 16mm (0.63") of precipitation. In Achinsk, during the entire year, the rain falls for 83.3 days and collects up to 170mm (6.69") of precipitation.Snowfall
January through May, September through December are months with snowfall. September is the first month it typically snows in Achinsk. Throughout September, in the average 1.2 snowfall days, it receives 5mm (0.2") of snow. In Achinsk, during the entire year, snow falls for 107.4 days and aggregates up to 369mm (14.53") of snow.Daylight
In September, the average length of the day in Achinsk is 12h and 46min.On the first day of the month, sunrise is at 06:02 and sunset at 19:53. On the last day of September, sunrise is at 06:59 and sunset at 18:36 +07.
Sunshine
The average sunshine in September is 6.5h.UV index
In September, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 2 in September suggests the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Achinsk in September?
What is the average humidity in September in Achinsk?
How much does it rain in Achinsk in September?
When does it start snowing in Achinsk?
How many hours of daylight does Achinsk have in September?
When are sunrise and sunset in September in Achinsk?
How many hours of sunshine does Achinsk have in September?
What is the UV index reading in September in Achinsk?
Average temperature in September
Achinsk, Russia
- Average high temperature in September: 13.9°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-14.7°C).
- Average low temperature in September: 4.4°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-21.6°C).
Average pressure in September
Achinsk, Russia
- Average pressure in September: 1016.4mbar
The month with the highest atmospheric pressure is January (1031.4mbar).
The month with the lowest atmospheric pressure is July (1006.7mbar).
Average wind speed in September
Achinsk, Russia
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is November (11.5km/h).
The calmest month (with the lowest average wind speed) is July (8.2km/h).
Average humidity in September
Achinsk, Russia
- Average humidity in September: 74%
The month with the highest relative humidity is February (96%).
The months with the lowest relative humidity are May and June (61%).
Average rainfall in September
Achinsk, Russia
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is August (23mm).
The driest months (with the least rainfall) are January and February (6mm).
Average rainfall days in September
Achinsk, Russia
- Average rainfall days in September: 11.4 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is February (0.4 days).
Average snowfall in September
Achinsk, Russia
- Average snowfall in September: 5mm
The month with the highest snowfall is December (79mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Achinsk, Russia
- Average snowfall days in September: 1.2 days
The month with the highest number of snowfall days is November (19.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Achinsk, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Achinsk, Russia
- Average sunshine days in September: 15.8 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is November (12.7 days).
Average UV index in September
Achinsk, Russia
- Average UV index in September: 2
The month with the highest UV index is June (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
Achinsk, Russia
- Average cloud cover in September: 50
The month with the most cloud cover is November (Cloud cover 84).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in September
Achinsk, Russia
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (4km).
