September weather forecastOssora, Russia

September

Weather in September

September, the first month of the autumn in Ossora, is also a fresh month, with an average temperature ranging between max 10.8°C (51.4°F) and min 5.3°C (41.5°F).

Temperature

With the beginning of September, the average high-temperature shows a small decrease, transitioning from a refreshing 15.2°C (59.4°F) in August to a fresh 10.8°C (51.4°F). Ossora's temperature in September lowers to a consistent average of 5.3°C (41.5°F) during the nights.

Humidity

September and October, with an average relative humidity of 79%, are the least humid months in Ossora.

Rainfall

In Ossora, in September, it is raining for 14.4 days, with typically 52mm (2.05") of accumulated precipitation. In Ossora, Russia, during the entire year, the rain falls for 90.4 days and collects up to 583mm (22.95") of precipitation.

Snowfall

Months with snowfall in Ossora are January through May, September through December. September is the first month it typically snows in Ossora. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Ossora, during the entire year, snow falls for 111.8 days and aggregates up to 1548mm (60.94") of snow.

Sea temperature

In Ossora, in September, the average water temperature is 10.3°C (50.5°F).
Note: Diving into 10.3°C (50.5°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.

Daylight

The average length of the day in September in Ossora is 12h and 52min.
On the first day of the month, sunrise is at 06:05 and sunset at 20:10. On the last day of September, sunrise is at 07:10 and sunset at 18:44 +12.

Sunshine

In Ossora, the average sunshine in September is 6h.

UV index

The average daily maximum UV index in September in Ossora is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 2 in September suggests the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. When the Sun is at its strongest around midday, find shade and limit exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature in Ossora during September are 10.8°C (51.4°F) and 5.3°C (41.5°F) respectively.

September and October, with an average relative humidity of 79%, are the least humid months in Ossora.

In September, the average relative humidity is 79%.

In September, in Ossora, the rain falls for 14.4 days. Throughout September, 52mm (2.05") of precipitation is accumulated.

September is the first month it typically snows. Throughout September, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow.

In September, the average sea temperature in Ossora, Russia, is 10.3°C (50.5°F). Swimming in 10.3°C (50.5°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

The average day length in September in Ossora, Russia, is 12h and 52min.

On the first day of September in Ossora, sunrise is at 06:05 and sunset at 20:10. On the last day of the month, sunrise is at 07:10 and sunset at 18:44 +12.

In Ossora, the average sunshine duration in September is 6h.

The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

15.2°C

10.8°C

3.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

11.5km/h

13.4km/h

15.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

0.3

5.4

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

14.3

13.4

14.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Ossora, Russia

Average high temperature in September: 10.8°C

The warmest month (with the highest average high temperature) is July (15.8°C).
The month with the lowest average high temperature is February (-11.5°C).

Average low temperature in September: 5.3°C

The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (-18.1°C).

Average pressure in September
Ossora, Russia

Average pressure in September: 1009.9mbar

The month with the highest atmospheric pressure is May (1012.4mbar).
The month with the lowest atmospheric pressure is October (1007.3mbar).

Average wind speed in September
Ossora, Russia

Average wind speed in September: 12.1km/h

The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is July (8.6km/h).

Average humidity in September
Ossora, Russia

Average humidity in September: 79%

The months with the highest relative humidity are January, February and March (92%).
The months with the lowest relative humidity are September and October (79%).

Average rainfall in September
Ossora, Russia

Average rainfall in September: 52mm

The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is July (22mm).

Average rainfall days in September
Ossora, Russia

Average rainfall days in September: 14.4 days

The months with the highest number of rainy days are August and September (14.4 days).
The month with the least rainy days is February (1 days).

Average snowfall in September
Ossora, Russia

Average snowfall in September: 2mm

The month with the highest snowfall is January (278mm).
The months with the least snowfall are June, July and August (0mm).

Average snowfall days in September
Ossora, Russia

Average snowfall days in September: 0.3 days

The month with the highest number of snowfall days is March (19.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average sea temperature in September
Ossora, Russia

Average sea temperature in September: 10.3°C

The best month for swimming (with the highest average sea temperature) is August (12.7°C).
The coldest months (with the lowest average sea temperature) are January and February (-1.8°C).

Average daylight in September /
Average sunshine in September
Ossora, Russia

Average daylight in September: 12h and 54min

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 0min

The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

Average sunshine days in September
Ossora, Russia

Average sunshine days in September: 13.4 days

The month with the most sunshine days is July (17.1 days).
The month with the least sunshine days is March (10.4 days).

Average UV index in September
Ossora, Russia

Average UV index in September: 2

The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, October and November (UV index 1).