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
In September, the average high-temperature marginally decreases from a refreshing 18.1°C (64.6°F) in August to a mild 14.9°C (58.8°F). Jurmo encounters an average temperature dip to a fresh 12.9°C (55.2°F) throughout September, subtly lower than its daytime maximum.Humidity
The months with the lowest humidity are August through October, with an average relative humidity of 78%.Rainfall
September is the month with the most rainfall in Jurmo. Rain falls for 14.9 days and accumulates 40mm (1.57") of precipitation.Snowfall
In Jurmo, snow does not fall in June through September.Daylight
The average length of the day in September in Jurmo is 12h and 52min.On the first day of September, sunrise is at 06:30 and sunset at 20:36. On the last day of the month, sunrise is at 07:37 and sunset at 19:08 EEST.
Sunshine
In September, the average sunshine in Jurmo, Finland, is 7.9h.UV index
The average daily maximum UV index in September in Jurmo is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Take precautions - Protection against sunburn is recommended. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are September temperatures in Jurmo?
What are the least humid months in Jurmo?
What is the average humidity in September in Jurmo?
What is the rainiest month in Jurmo?
How many days does it rain in September in Jurmo?
When it does not snow in Jurmo?
Does it snow in Jurmo in September?
How many hours of daylight does Jurmo have in September?
When are sunrise and sunset in September in Jurmo?
How long on average sun shines in September in Jurmo?
What is the UV index intensity in September in Jurmo?
Average temperature in September
Jurmo, Finland
- Average high temperature in September: 14.9°C
The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (0.3°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).
Average pressure in September
Jurmo, Finland
- Average pressure in September: 1013.2mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in September
Jurmo, Finland
- Average wind speed in September: 26.7km/h
The windiest month (with the highest average wind speed) is December (34.1km/h).
The calmest month (with the lowest average wind speed) is July (21.2km/h).
Average humidity in September
Jurmo, Finland
- Average humidity in September: 78%
The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August, September and October (78%).
Average rainfall in September
Jurmo, Finland
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is September (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Jurmo, Finland
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is September (14.9 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Jurmo, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Jurmo, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Jurmo, Finland
- 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 6min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in September
Jurmo, Finland
- Average sunshine days in September: 12.4 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is December (9 days).
Average UV index in September
Jurmo, Finland
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in September
Jurmo, Finland
- Average cloud cover in September: 42
The months with the most cloud cover are January and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in September
Jurmo, Finland
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Jurmo, Finland
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