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's onset brings a reduction in the average high-temperature, from an agreeable 69.3°F in August to a moderate 58.6°F. Throughout the month of September, the average temperature in Vesijako, Finland, dips to a chilly 45.5°F at night.Humidity
In Vesijako, the average relative humidity in September is 83%.Rainfall
In Vesijako, in September, during 13.8 rainfall days, 1.22" of precipitation is typically accumulated. Throughout the year, there are 128.9 rainfall days, and 15.71" of precipitation is accumulated.Snowfall
June through September are months without snowfall in Vesijako.Daylight
In Vesijako, the average length of the day in September is 12h and 55min.On the first day of September in Vesijako, sunrise is at 06:12 and sunset at 20:27. On the last day of the month, sunrise is at 07:25 and sunset at 18:54 EEST.
Sunshine
In September, the average sunshine in Vesijako, Finland, is 6.4h.UV index
The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Vesijako in September?
What is the average humidity in September in Vesijako?
How many days does it rain in September in Vesijako?
When it does not snow in Vesijako?
Does it snow in Vesijako in September?
What is the average length of the day in September in Vesijako?
What time are sunrise and sunset in September in Vesijako?
How many hours of sunshine does Vesijako have in September?
What is the UV index intensity in September in Vesijako?
Average temperature in September
Vesijako, Finland
- Average high temperature in September: 58.6°F
The warmest month (with the highest average high temperature) is July (71.2°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in September: 45.5°F
The month with the highest average low temperature is July (53.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in September
Vesijako, Finland
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is May (29.97"Hg).
The month with the lowest atmospheric pressure is December (29.77"Hg).
Average wind speed in September
Vesijako, Finland
- Average wind speed in September: 6.4mph
The windiest month (with the highest average wind speed) is December (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in September
Vesijako, Finland
- Average humidity in September: 83%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).
Average rainfall in September
Vesijako, Finland
- Average rainfall in September: 1.22"
The wettest month (with the highest rainfall) is July (2.13").
The driest months (with the least rainfall) are March and April (0.98").
Average rainfall days in September
Vesijako, Finland
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Vesijako, Finland
- Average snowfall in September: 0"
The month with the highest snowfall is January (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Vesijako, Finland
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Vesijako, Finland
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in September
Vesijako, Finland
- Average sunshine days in September: 11.8 days
The month with the most sunshine days is May (15.9 days).
The month with the least sunshine days is March (9.4 days).
Average UV index in September
Vesijako, Finland
- 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
Vesijako, Finland
- Average cloud cover in September: 59
The months with the most cloud cover are January and February (Cloud cover 80).
The months with the least cloud cover are May, June, July and August (Cloud cover 47).
Average visibility in September
Vesijako, Finland
- Average visibility in September: 5mi
The months with the highest visibility are May, June and July (6mi).
The months with the lowest visibility are January and February (3mi).
