September weather forecastKorshamn, Norway

September

Weather in September

The first month of the autumn, September, is also a moderate month in Korshamn, Norway, with an average temperature varying between 12.3°C (54.1°F) and 15°C (59°F).

Temperature

Korshamn experiences an average high-temperature of a mild 15°C (59°F) in September, subtly different from August's 16.9°C (62.4°F). Nights in September cool down in Korshamn, indicating a minor disparity from daytime highs with an average low-temperature of 12.3°C (54.1°F).

Humidity

The average relative humidity in September in Korshamn is 79%.

Rainfall

In Korshamn, in September, during 12.5 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Korshamn, during the entire year, the rain falls for 151.5 days and collects up to 677mm (26.65") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 48min.
On the first day of the month, sunrise is at 06:33 and sunset at 20:30. On the last day of September, in Korshamn, sunrise is at 07:35 and sunset at 19:08 CEST.

Sunshine

The average sunshine in September is 6.8h.

UV index

In September, the average daily maximum UV index in Korshamn is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: In September, a regular UV index of 3 translates into these guidelines:
Adopt protective measures - Suggestions to resist sunburn are offered. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.

Frequently asked questions

The high-temperature, in September, in Korshamn, records 15°C (59°F), while the low-temperature is 12.3°C (54.1°F).

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

In September, in Korshamn, the rain falls for 12.5 days. Throughout September, 59mm (2.32") of precipitation is accumulated.

May through October are months without snowfall in Korshamn.

In Korshamn, Norway, the average day length in September is 12h and 48min.

On the first day of September in Korshamn, Norway, sunrise is at 06:33 and sunset at 20:30. On the last day of the month, sunrise is at 07:35 and sunset at 19:08 CEST.

The average sunshine duration in September is 6.8h.

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to 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
Korshamn, Norway

  • Average high temperature in September: 15°C

The warmest month (with the highest average high temperature) is August (16.9°C).
The month with the lowest average high temperature is February (3.4°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in September
Korshamn, Norway

  • Average pressure in September: 1013.1mbar

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

Average wind speed in September
Korshamn, Norway

  • Average wind speed in September: 24.8km/h

The windiest month (with the highest average wind speed) is January (30.7km/h).
The calmest month (with the lowest average wind speed) is July (21.5km/h).

Average humidity in September
Korshamn, Norway

  • Average humidity in September: 79%

The months with the highest relative humidity are February and March (83%).
The month with the lowest relative humidity is May (77%).

Average rainfall in September
Korshamn, Norway

  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is December (79mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Korshamn, Norway

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is November (17.5 days).
The months with the least rainy days are February and April (10.3 days).

Average snowfall in September
Korshamn, Norway

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (31mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Korshamn, Norway

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Korshamn, Norway

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).

  • Average sunshine in September: 6h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).

Average sunshine days in September
Korshamn, Norway

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is May (18.8 days).
The month with the least sunshine days is November (9.9 days).

Average UV index in September
Korshamn, Norway

  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in September
Korshamn, Norway

  • Average cloud cover in September: 51

The months with the most cloud cover are November and December (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 38).

Average visibility in September
Korshamn, Norway

  • 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).