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
Weather in September
Temperature
September involves a decrease in temperature, down from an agreeable 20.3°C (68.5°F) in August to a refreshing 15°C (59°F). Staraya Derevnya's temperature in September lowers to a consistent average of 9°C (48.2°F) during the nights.Humidity
In Staraya Derevnya, the average relative humidity in September is 82%.Rainfall
In September, the rain falls for 15.3 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Staraya Derevnya, during the entire year, the rain falls for 145 days and collects up to 471mm (18.54") of precipitation.Snowfall
June through September are months without snowfall.Daylight
In Staraya Derevnya, the average length of the day in September is 12h and 52min.On the first day of the month, sunrise is at 05:55 and sunset at 20:02. On the last day of September, in Staraya Derevnya, sunrise is at 07:03 and sunset at 18:34 MSK.
Sunshine
In September, the average sunshine is 6.5h.UV index
In Staraya Derevnya, the average daily maximum UV index in September is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 2 during September, leads to the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What is the average September temperature in Staraya Derevnya?
What is the average humidity in September in Staraya Derevnya?
How many days does it rain in September in Staraya Derevnya?
When it does not snow in Staraya Derevnya?
Does it snow in Staraya Derevnya in September?
How many hours of daylight does Staraya Derevnya have in September?
What time are sunrise and sunset in September in Staraya Derevnya?
How long on average sun shines in September in Staraya Derevnya?
What is the UV index intensity in September in Staraya Derevnya?
Average temperature in September
Staraya Derevnya, Russia
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in September: 9°C
The month with the highest average low temperature is July (13.4°C).
The coldest month (with the lowest average low temperature) is January (-8.4°C).
Average pressure in September
Staraya Derevnya, Russia
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in September
Staraya Derevnya, Russia
- Average wind speed in September: 12.5km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in September
Staraya Derevnya, Russia
- Average humidity in September: 82%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (70%).
Average rainfall in September
Staraya Derevnya, Russia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is August (62mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in September
Staraya Derevnya, Russia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in September
Staraya Derevnya, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (180mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Staraya Derevnya, Russia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (20 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Staraya Derevnya, Russia
- Average daylight in September: 12h and 5min
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 0min).
- Average sunshine in September: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in September
Staraya Derevnya, Russia
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is May (16 days).
The month with the least sunshine days is December (6.4 days).
Average UV index in September
Staraya Derevnya, Russia
- Average UV index in September: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Staraya Derevnya, Russia
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Staraya Derevnya, Russia
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (6km).
Staraya Derevnya, Russia
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