September weather forecastAuranlaakso, Finland

September

Weather in September

September, the first month of the autumn in Auranlaakso, is still a mild month, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 10.2°C (50.4°F).

Temperature

September's arrival aligns with a minor decrease in average high-temperatures, from August's enjoyable 19.7°C (67.5°F) to a still refreshing 15.3°C (59.5°F). Auranlaakso anticipates an average minimum temperature of 10.2°C (50.4°F) in the month of September.

Humidity

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

Rainfall

In September, in Auranlaakso, the rain falls for 14.3 days. Throughout September, 40mm (1.57") of precipitation is accumulated. Throughout the year, there are 134.6 rainfall days, and 394mm (15.51") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September is 12h and 53min.
On the first day of September, 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.

Sunshine

In Auranlaakso, the average sunshine in September is 7.6h.

UV index

In Auranlaakso, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 3 during September leads to these instructions:
Adopt protective measures - It is advised to guard against sun damage. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.

Frequently asked questions

The high-temperature, in September, in Auranlaakso, records 15.3°C (59.5°F), while the low-temperature is 10.2°C (50.4°F).

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

In Auranlaakso, during September, the rain falls for 14.3 days and regularly aggregates up to 40mm (1.57") of precipitation.

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

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

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

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

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

In Auranlaakso, Finland, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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
Auranlaakso, 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).