September weather forecastNapas, Russia
September
Weather in September
September, the first month of the autumn in Napas, is still a cool month, with an average temperature ranging between min 4.5°C (40.1°F) and max 11.9°C (53.4°F).Temperature
September suggests a modest reduction in the average high-temperature, shifting from an enjoyable 19.8°C (67.6°F) in August to a fresh 11.9°C (53.4°F). The average low-temperature during September nights is a cold 4.5°C (40.1°F).Humidity
In Napas, Russia, the average relative humidity in September is 79%.Rainfall
In Napas, Russia, in September, during 14.2 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Napas, during the entire year, the rain falls for 94.3 days and collects up to 416mm (16.38") of precipitation.Snowfall
Months with snowfall in Napas are January through June, September through December. September is the first month it typically snows in Napas. Throughout September, in the average 3.1 snowfall days, it receives 27mm (1.06") of snow. In Napas, during the entire year, snow falls for 144.6 days and aggregates up to 1390mm (54.72") of snow.Daylight
In Napas, the average length of the day in September is 12h and 53min.On the first day of the month, sunrise is at 05:28 and sunset at 19:35. On the last day of September, sunrise is at 06:35 and sunset at 18:07 +06.
Sunshine
In Napas, the average sunshine in September is 5.1h.UV index
In September, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during September translates into the following guidance:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Napas, Russia
- Average high temperature in September: 11.9°C
The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (-17.5°C).
- Average low temperature in September: 4.5°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 (-23.3°C).
Average pressure in September
Napas, Russia
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is January (1026.6mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in September
Napas, Russia
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in September
Napas, Russia
- Average humidity in September: 79%
The months with the highest relative humidity are January and February (97%).
The month with the lowest relative humidity is June (59%).
Average rainfall in September
Napas, Russia
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is May (57mm).
The driest month (with the least rainfall) is February (14mm).
Average rainfall days in September
Napas, Russia
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is August (15.7 days).
The months with the least rainy days are February and December (0.5 days).
Average snowfall in September
Napas, Russia
- Average snowfall in September: 27mm
The month with the highest snowfall is November (265mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Napas, Russia
- Average snowfall days in September: 3.1 days
The month with the highest number of snowfall days is March (22.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Napas, Russia
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 6min).
- Average sunshine in September: 5h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 0h and 48min).
Average sunshine days in September
Napas, Russia
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is July (16.6 days).
The month with the least sunshine days is April (7.7 days).
Average UV index in September
Napas, Russia
- Average UV index in September: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in September
Napas, Russia
- Average cloud cover in September: 60
The month with the most cloud cover is December (Cloud cover 90).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Napas, 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 (4km).
