September weather forecast
Haugesund, Norway

Weather in September

September, the first month of the autumn, in Haugesund, is still a mild month, with average temperature varying between 14.4°C (57.9°F) and 12.2°C (54°F).

Temperature

In September, the average high-temperature is essentially the same as in August - a mild 14.4°C (57.9°F). The average low-temperature, in September, is 12.2°C (54°F).

Humidity

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

Rainfall

In September, in Haugesund, the rain falls for 20.3 days. Throughout September, 123mm (4.84") of precipitation is accumulated. Throughout the year, there are 220.1 rainfall days, and 1290mm (50.79") of precipitation is accumulated.

Snowfall

In Haugesund snow does not fall in June through September.

Sea temperature

In Haugesund, the average seawater temperature in September is 14.8°C (58.6°F).
Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

In Haugesund, Norway, the average length of the day is 12.8h.

Sunshine

In September, the average sunshine is 5.9h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Haugesund?

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

How many days does it rain in September in Haugesund?

In Haugesund, in September, it is raining for 20.3 days, with typically 123mm (4.84") of accumulated precipitation.

When it does not snow in Haugesund?

June through September are months without snowfall in Haugesund.

Does it snow in Haugesund in September?

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

How cold is the water in September in Haugesund?

In Haugesund, Norway, in September, the average water temperature is 14.8°C (58.6°F). Swimming in 14.8°C (58.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Haugesund have in September?

In September, the average length of the day in Haugesund is 12.8h.

How long on average sun shines in September in Haugesund?

The average sunshine in September in Haugesund, Norway, is 5.9h.

How high is the UV index in September in Haugesund?

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in September
Haugesund, Norway

Average temperature in September - Haugesund, Norway
  • Average high temperature in September: 14.4°C

The warmest month (with the highest average high temperature) is August (16.5°C).
The month with the lowest average high temperature is February (4.1°C).

  • Average low temperature in September: 12.2°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).

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Average pressure in September
Haugesund, Norway

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

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.3mbar).

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Average wind speed in September
Haugesund, Norway

Average wind speed in September - Haugesund, Norway
  • Average wind speed in September: 20.2km/h

The windiest month (with the highest average wind speed) is January (26.7km/h).
The calmest months (with the lowest average wind speed) are June and July (17.5km/h).

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Average humidity in September
Haugesund, Norway

Average humidity in September - Haugesund, Norway
  • Average humidity in September: 79%

The month with the highest relative humidity is July (81%).
Months with the lowest relative humidity are May, October and November (76%).

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Average rainfall in September
Haugesund, Norway

Average rainfall in September - Haugesund, Norway
  • Average rainfall in September: 123mm

The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is April (58mm).

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Average rainfall days in September
Haugesund, Norway

Average rainfall days in September - Haugesund, Norway
  • Average rainfall days in September: 20.3 days

The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (14.6 days).

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Average snowfall in September
Haugesund, Norway

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

The month with the highest snowfall is January (62mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Haugesund, Norway

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

The month with the highest number of snowfall days is January (5.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in September
Haugesund, Norway

Average sea temperature in September - Haugesund, Norway
  • Average sea temperature in September: 14.8°C

The best month for swimming (with the highest average sea temperature) is August (16.2°C).
The coldest month (with the lowest average sea temperature) is March (4.8°C).

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

Average daylight in September / Average sunshine in September - Haugesund, Norway
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 18.5h).
The month with the shortest days is December (Average daylight: 6.2h).

  • Average sunshine in September: 5.9h

The month with the most sunshine is June (Average sunshine: 9.6h).
The month with the least sunshine is December (Average sunshine: 2.2h).

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Average sunshine days in September
Haugesund, Norway

Average sunshine days in September - Haugesund, Norway
  • Average sunshine days in September: 8.5 days

The month with the most sunshine days is June (13.7 days).
The month with the least sunshine days is December (6.2 days).

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Average UV index in September
Haugesund, Norway

Average UV index in September - Haugesund, Norway
  • Average UV index in September: 3

Months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in September
Haugesund, Norway

Average cloud cover in September - Haugesund, Norway
  • Average cloud cover in September: 58

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 47).

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Average visibility in September
Haugesund, Norway

Average visibility in September - Haugesund, Norway
  • Average visibility in September: 10km

Months with the highest visibility are May, June, August and September (10km).
Months with the lowest visibility are January, February, March, April, July, October, November and December (9km).

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