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
Tommot witnesses a significant decrease in the average high-temperature with the arrival of September, falling from August's pleasant 20.2°C (68.4°F) to a cool 10.5°C (50.9°F). An average nighttime temperature of 1.5°C (34.7°F) is witnessed throughout September.Humidity
In Tommot, the average relative humidity in September is 78%.Rainfall
The wettest months are July and September, with an average 47mm (1.85") of rainfall.Snowfall
Months with snowfall in Tommot are January through May, September through December. September is the first month it typically snows. Throughout September, in the average 4.3 snowfall days, it receives 86mm (3.39") of snow. Throughout the year, there are 161.3 snowfall days, and 1210mm (47.64") of snow is accumulated.Daylight
In September, the average length of the day is 12h and 52min.On the first day of September, sunrise is at 05:33 and sunset at 19:36. On the last day of the month, sunrise is at 06:37 and sunset at 18:11 +09.
Sunshine
In Tommot, the average sunshine in September is 6.4h.UV index
In Tommot, the average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 2 in September transforms into the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
What is the rainiest month?
How much does it rain in September?
When does it start to snow?
How many hours of daylight does Tommot have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Tommot have in September?
What is the UV index reading in September?
Average temperature in September
Tommot, Russia
- Average high temperature in September: 10.5°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is December (-24.7°C).
- Average low temperature in September: 1.5°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is January (-31.8°C).
Average pressure in September
Tommot, Russia
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is January (1028mbar).
The month with the lowest atmospheric pressure is July (1005.4mbar).
Average wind speed in September
Tommot, Russia
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is May (9.5km/h).
The calmest month (with the lowest average wind speed) is December (7.2km/h).
Average humidity in September
Tommot, Russia
- Average humidity in September: 78%
The month with the highest relative humidity is January (97%).
The month with the lowest relative humidity is June (59%).
Average rainfall in September
Tommot, Russia
- Average rainfall in September: 47mm
The wettest months (with the highest rainfall) are July and September (47mm).
The driest month (with the least rainfall) is February (12mm).
Average rainfall days in September
Tommot, Russia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (0.3 days).
Average snowfall in September
Tommot, Russia
- Average snowfall in September: 86mm
The month with the highest snowfall is April (214mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Tommot, Russia
- Average snowfall days in September: 4.3 days
The month with the highest number of snowfall days is March (24.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Tommot, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 0h and 48min).
Average sunshine days in September
Tommot, Russia
- Average sunshine days in September: 11.1 days
The month with the most sunshine days is June (14.8 days).
The month with the least sunshine days is April (5.7 days).
Average UV index in September
Tommot, 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
Tommot, Russia
- Average cloud cover in September: 56
The month with the most cloud cover is February (Cloud cover 89).
The month with the least cloud cover is June (Cloud cover 36).
Average visibility in September
Tommot, Russia
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (4km).
