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 is characterized by a reduction in the average high-temperature, from an enjoyable 17.8°C (64°F) in August to a cool 12.1°C (53.8°F). Nighttime temperature in Kalevala lowers to an average of 5.9°C (42.6°F) in September.Humidity
In September, the average relative humidity is 84%.Rainfall
In Kalevala, in September, it is raining for 14.1 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, in Kalevala, Russia, there are 110.6 rainfall days, and 413mm (16.26") of precipitation is accumulated.Snowfall
Months with snowfall in Kalevala are January through June, September through December. September is the first month it typically snows in Kalevala. Throughout September, in the average 0.8 snowfall days, it receives 6mm (0.24") of snow. In Kalevala, during the entire year, snow falls for 132.7 days and aggregates up to 1296mm (51.02") of snow.Daylight
In September, the average length of the day is 13h and 4min.On the first day of September, sunrise is at 05:35 and sunset at 20:14. On the last day of the month, sunrise is at 07:03 and sunset at 18:26 MSK.
Sunshine
The average sunshine in September is 5.3h.UV index
In September, the average daily maximum UV index in Kalevala is 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 2 in September transforms into this advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What is the average September temperature in Kalevala?
What is the average humidity in September in Kalevala?
How much does it rain in Kalevala in September?
When does it start to snow in Kalevala?
How many hours of daylight does Kalevala have in September?
When is the sunrise / sunset in September in Kalevala?
How long on average sun shines in September in Kalevala?
How high is the UV index in September in Kalevala?
Average temperature in September
Kalevala, Russia
- Average high temperature in September: 12.1°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-7.9°C).
- Average low temperature in September: 5.9°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-13°C).
Average pressure in September
Kalevala, Russia
- Average pressure in September: 1012mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).
Average wind speed in September
Kalevala, Russia
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is November (12.7km/h).
The calmest month (with the lowest average wind speed) is July (10.3km/h).
Average humidity in September
Kalevala, Russia
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (68%).
Average rainfall in September
Kalevala, Russia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is July (55mm).
The driest months (with the least rainfall) are February and March (24mm).
Average rainfall days in September
Kalevala, Russia
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (1.6 days).
Average snowfall in September
Kalevala, Russia
- Average snowfall in September: 6mm
The month with the highest snowfall is December (251mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Kalevala, Russia
- Average snowfall days in September: 0.8 days
The month with the highest number of snowfall days is December (23.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Kalevala, Russia
- Average daylight in September: 13h and 1min
The month with the longest days is June (Average daylight: 21h and 54min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in September: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in September
Kalevala, Russia
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (8.1 days).
Average UV index in September
Kalevala, 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, April, October, November and December (UV index 1).
Average cloud cover in September
Kalevala, Russia
- Average cloud cover in September: 63
The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in September
Kalevala, 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 (5km).
Kalevala, Russia
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