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
September involves a decrease in temperature, down from 18.8°C (65.8°F) in August to a still refreshing 13.5°C (56.3°F). The nights of September are characterized by an average low-temperature of 9.4°C (48.9°F), subtly descending from daytime highs.Humidity
In Ruskeala, the average relative humidity in September is 82%.Rainfall
In September, in Ruskeala, the rain falls for 15.3 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Ruskeala, during the entire year, the rain falls for 128.9 days and collects up to 455mm (17.91") of precipitation.Snowfall
June through September are months without snowfall in Ruskeala.Daylight
In Ruskeala, the average length of the day in September is 12h and 56min.On the first day of September, sunrise is at 05:48 and sunset at 20:06. On the last day of the month, sunrise is at 07:03 and sunset at 18:31 MSK.
Sunshine
In September, the average sunshine is 6.2h.UV index
In Ruskeala, Russia, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in September leads to these guidelines:
Take precautions - Protection against sun damage is advised. To protect against the Sun's most potent rays, avoid direct exposure around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Ruskeala?
What is the average humidity in September in Ruskeala?
How much does it rain in Ruskeala in September?
When it does not snow in Ruskeala?
Does it snow in Ruskeala in September?
How many hours of daylight does Ruskeala have in September?
What time are sunrise and sunset in September in Ruskeala?
How long on average sun shines in September in Ruskeala?
How high is the UV index in September in Ruskeala?
Average temperature in September
Ruskeala, Russia
- Average high temperature in September: 13.5°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-4.7°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-8.3°C).
Average pressure in September
Ruskeala, Russia
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in September
Ruskeala, Russia
- Average wind speed in September: 15km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest month (with the lowest average wind speed) is July (11.9km/h).
Average humidity in September
Ruskeala, 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 (71%).
Average rainfall in September
Ruskeala, Russia
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Ruskeala, Russia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in September
Ruskeala, Russia
- Average snowfall in September: 0mm
The month with the highest snowfall is December (195mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ruskeala, Russia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ruskeala, Russia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 30min).
The month with the shortest days is December (Average daylight: 5h and 24min).
- Average sunshine in September: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Ruskeala, Russia
- Average sunshine days in September: 12 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in September
Ruskeala, Russia
- Average UV index in September: 3
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
Ruskeala, Russia
- Average cloud cover in September: 53
The month with the most cloud cover is February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in September
Ruskeala, Russia
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January and February (7km).
