September weather forecast
Gjøvik, Norway

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Weather in September

September in Gjøvik marks the introduction of autumn with a drop in temperatures to 12.9°C (55.2°F). While the precipitation remains comparable to August, the city witnesses a subtle change in landscape colors. The seemingly swift transition from summer exhibits itself in the shorter daylight hours. The fluctuating climate of September readies the city for October’s more prominent fall weather.

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's comfortable 17.5°C (63.5°F) to a fresh 12.9°C (55.2°F). Nighttime temperatures in September average to a cold 5°C (41°F) in Gjøvik.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Gjøvik, in September, during 14 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, in Gjøvik, there are 145.5 rainfall days, and 554mm (21.81") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Gjøvik is 12h and 53min.
On the first day of the month, sunrise is at 06:11 and sunset at 20:22. On the last day of September, sunrise is at 07:22 and sunset at 18:51 CEST.

Sunshine

The average sunshine in September is 7h.

UV index

In Gjøvik, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What is the temperature in September in Gjøvik?

During September, Gjøvik experiences an average high-temperature of 12.9°C (55.2°F) and a low-temperature of 5°C (41°F).

What is the average humidity in September in Gjøvik?

In September, the average relative humidity is 82%.

How many days does it rain in September in Gjøvik?

In September, in Gjøvik, Norway, the rain falls for 14 days. Throughout September, 50mm (1.97") of precipitation is accumulated.

When it does not snow in Gjøvik?

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

Does it snow in Gjøvik in September?

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

What is the average length of the day in September in Gjøvik?

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

When is the sunrise / sunset in September in Gjøvik?

In September, on the first day of the month, sunrise is at 06:11 and sunset at 20:22. On the last day of the month, in Gjøvik, sunrise is at 07:22 and sunset at 18:51 CEST.

How long on average sun shines in September in Gjøvik?

In September, the average sunshine duration in Gjøvik is 7h.

What is the UV index reading in September in Gjøvik?

The average daily maximum UV index in September in Gjøvik, Norway, is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gjøvik, Norway

Average temperature in September - Gjøvik, Norway
  • Average high temperature in September: 12.9°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in September: 5°C

The month with the highest average low temperature is July (8.8°C).
The coldest month (with the lowest average low temperature) is January (-10.3°C).

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Average pressure in September
Gjøvik, Norway

Average pressure in September - Gjøvik, Norway
  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).

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Average wind speed in September
Gjøvik, Norway

Average wind speed in September - Gjøvik, Norway
  • Average wind speed in September: 8.2km/h

The windiest months (with the highest average wind speed) are May and June (8.3km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

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Average humidity in September
Gjøvik, Norway

Average humidity in September - Gjøvik, Norway
  • Average humidity in September: 82%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (70%).

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Average rainfall in September
Gjøvik, Norway

Average rainfall in September - Gjøvik, Norway
  • Average rainfall in September: 50mm

The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (26mm).

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Average rainfall days in September
Gjøvik, Norway

Average rainfall days in September - Gjøvik, Norway
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in September
Gjøvik, Norway

Average snowfall in September - Gjøvik, Norway
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (222mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Gjøvik, Norway

Average snowfall days in September - Gjøvik, Norway
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - Gjøvik, Norway
  • Average daylight in September: 12h and 5min

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

  • Average sunshine in September: 7h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

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Average sunshine days in September
Gjøvik, Norway

Average sunshine days in September - Gjøvik, Norway
  • Average sunshine days in September: 13.4 days

The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in September
Gjøvik, Norway

Average UV index in September - Gjøvik, 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, October and December (UV index 1).

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Average cloud cover in September
Gjøvik, Norway

Average cloud cover in September - Gjøvik, Norway
  • Average cloud cover in September: 54

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 48).

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Average visibility in September
Gjøvik, Norway

Average visibility in September - Gjøvik, Norway
  • Average visibility in September: 7km

The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (5km).

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Gjøvik, Norway

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