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
Kokemäki's September weather features a light decline in high-temperatures, reducing from a refreshing 19.8°C (67.6°F) in August to a moderate 15°C (59°F). During the nights in September, Kokemäki observes an average low-temperature of 9.8°C (49.6°F).Humidity
In Kokemäki, the average relative humidity in September is 79%.Rainfall
In Kokemäki, during September, the rain falls for 16.3 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in Kokemäki, there are 154.6 rainfall days, and 513mm (20.2") of precipitation is accumulated.Snowfall
In Kokemäki, snow does not fall in June through September.Daylight
In Kokemäki, Finland, the average length of the day in September is 12h and 55min.On the first day of the month, sunrise is at 06:23 and sunset at 20:37. On the last day of September, sunrise is at 07:35 and sunset at 19:05 EEST.
Sunshine
The average sunshine in September in Kokemäki is 7.3h.UV index
The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
What is the temperature in September in Kokemäki?
What is the average humidity in September in Kokemäki?
How many days does it rain in September in Kokemäki?
When it does not snow in Kokemäki?
Does it snow in Kokemäki in September?
How many hours of daylight does Kokemäki have in September?
What time are sunrise and sunset in September in Kokemäki?
How many hours of sunshine does Kokemäki have in September?
How high is the UV index in September in Kokemäki?
Average temperature in September
Kokemäki, Finland
- Average high temperature in September: 15°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in September: 9.8°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 (-6°C).
Average pressure in September
Kokemäki, Finland
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1006.8mbar).
Average wind speed in September
Kokemäki, Finland
- Average wind speed in September: 14.3km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is July (12.6km/h).
Average humidity in September
Kokemäki, Finland
- Average humidity in September: 79%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Kokemäki, Finland
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is July (63mm).
The driest months (with the least rainfall) are March and April (31mm).
Average rainfall days in September
Kokemäki, Finland
- Average rainfall days in September: 16.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Kokemäki, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is February (163mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kokemäki, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kokemäki, Finland
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in September
Kokemäki, Finland
- Average sunshine days in September: 10.3 days
The month with the most sunshine days is May (14.2 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in September
Kokemäki, Finland
- Average UV index in September: 3
The months with the highest UV index are June and 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
Kokemäki, Finland
- Average cloud cover in September: 48
The months with the most cloud cover are January, February and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Kokemäki, Finland
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (7km).
Kokemäki, Finland
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