September weather forecastMoisio, Finland

September

Weather in September

The first month of the autumn, September, is also a moderate month in Moisio, Finland, with an average temperature varying between 15.3°C (59.5°F) and 10.2°C (50.4°F).

Temperature

September's onset introduces a mild reduction in the average high-temperature, from an enjoyable 19.7°C (67.5°F) in August to a moderate 15.3°C (59.5°F). In September, Moisio experiences a temperature dip to an average of 10.2°C (50.4°F) at night.

Humidity

In September, the average relative humidity in Moisio is 79%.

Rainfall

In Moisio, in September, it is raining for 14.3 days, with typically 40mm (1.57") of accumulated precipitation. In Moisio, during the entire year, the rain falls for 134.6 days and collects up to 394mm (15.51") of precipitation.

Snowfall

In Moisio, snow does not fall in June through September.

Daylight

In Moisio, the average length of the day in September is 12h and 53min.
On the first day of the month, sunrise is at 06:25 and sunset at 20:35. On the last day of September, sunrise is at 07:35 and sunset at 19:05 EEST.

Sunshine

In Moisio, Finland, the average sunshine in September is 7.6h.

UV index

The average daily maximum UV index in September in Moisio, Finland, is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 3 during September translates into the following guidance:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

Moisio in September has an average high-temperature of 15.3°C (59.5°F) and an average low-temperature of 10.2°C (50.4°F).

In September, the average relative humidity is 79%.

In September, in Moisio, the rain falls for 14.3 days. Throughout September, 40mm (1.57") of precipitation is accumulated.

In Moisio, Finland, snow does not fall in June through September.

In Moisio, Finland, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length is 12h and 53min.

On the first day of September in Moisio, sunrise is at 06:25 and sunset at 20:35. On the last day of the month, sunrise is at 07:35 and sunset at 19:05 EEST.

The average sunshine duration in September in Moisio, Finland, is 7.6h.

In Moisio, Finland, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Moisio, Finland

  • Average high temperature in September: 15.3°C

The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-1.9°C).

  • Average low temperature in September: 10.2°C

The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-5.6°C).

Average pressure in September
Moisio, Finland

  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

Average wind speed in September
Moisio, Finland

  • Average wind speed in September: 15.9km/h

The windiest month (with the highest average wind speed) is December (20.4km/h).
The calmest month (with the lowest average wind speed) is July (13.9km/h).

Average humidity in September
Moisio, Finland

  • Average humidity in September: 79%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).

Average rainfall in September
Moisio, Finland

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Moisio, Finland

  • Average rainfall days in September: 14.3 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in September
Moisio, Finland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (103mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Moisio, Finland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Moisio, Finland

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).

Average sunshine days in September
Moisio, Finland

  • Average sunshine days in September: 12.8 days

The month with the most sunshine days is May (17.2 days).
The month with the least sunshine days is December (9.6 days).

Average UV index in September
Moisio, Finland

  • Average UV index in September: 3

The months with the highest UV index are June, July and August (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
Moisio, Finland

  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in September
Moisio, Finland

  • Average visibility in September: 10km

The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are February and March (8km).