September weather forecast
Galliate, Italy

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Weather in September

The first month of the autumn, September, is still a warm month in Galliate, Italy, with an average temperature ranging between min 14.5°C (58.1°F) and max 23.5°C (74.3°F).

Temperature

In Galliate, entering September brings a subtle temperature decrement, reducing from August's 28.4°C (83.1°F) to a still moderately hot 23.5°C (74.3°F). An average low-temperature of 14.5°C (58.1°F) is recorded during the nights in September in Galliate.

Humidity

In September, the average relative humidity in Galliate is 72%.

Rainfall

In Galliate, Italy, during September, the rain falls for 13.5 days and regularly aggregates up to 70mm (2.76") of precipitation. Throughout the year, there are 157.6 rainfall days, and 988mm (38.9") of precipitation is accumulated.

Snowfall

In Galliate, Italy, snow does not fall in April through October.

Daylight

In Galliate, Italy, the average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 06:47 and sunset at 20:02. On the last day of September, sunrise is at 07:22 and sunset at 19:07 CEST.

Sunshine

The average sunshine in September is 9.3h.

UV index

The average daily maximum UV index in September in Galliate, Italy, is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
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Frequently asked questions

What is the average September temperature in Galliate?

In Galliate, 23.5°C (74.3°F) is the average high-temperature and 14.5°C (58.1°F) is the average low-temperature during September. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is appraised at 31°C (87.8°F).

What is the average humidity in September in Galliate?

The average relative humidity in September in Galliate is 72%.

How much does it rain in Galliate in September?

In September, in Galliate, the rain falls for 13.5 days. Throughout September, 70mm (2.76") of precipitation is accumulated.

When it does not snow in Galliate?

In Galliate, snow does not fall in April through October.

How many hours of daylight does Galliate have in September?

The average day length in September in Galliate, Italy, is 12h and 32min.

When is the sunrise / sunset in September in Galliate?

On the first day of September in Galliate, sunrise is at 06:47 and sunset at 20:02. On the last day of the month, sunrise is at 07:22 and sunset at 19:07 CEST.

How many hours of sunshine does Galliate have in September?

In September, the average sunshine duration is 9.3h.

What is the UV index intensity in September in Galliate?

The average daily maximum UV index in September in Galliate, Italy, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Galliate, Italy

Average temperature in September - Galliate, Italy
  • Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (5.9°C).

  • Average low temperature in September: 14.5°C

The month with the highest average low temperature is August (18.3°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).

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Average pressure in September
Galliate, Italy

Average pressure in September - Galliate, Italy
  • Average pressure in September: 1017.2mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is April (1014.6mbar).

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Average wind speed in September
Galliate, Italy

Average wind speed in September - Galliate, Italy
  • Average wind speed in September: 6km/h

The windiest month (with the highest average wind speed) is April (7.2km/h).
The calmest month (with the lowest average wind speed) is December (5.4km/h).

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Average humidity in September
Galliate, Italy

Average humidity in September - Galliate, Italy
  • Average humidity in September: 72%

The month with the highest relative humidity is November (79%).
The months with the lowest relative humidity are March, April and August (70%).

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Average rainfall in September
Galliate, Italy

Average rainfall in September - Galliate, Italy
  • Average rainfall in September: 70mm

The wettest month (with the highest rainfall) is November (143mm).
The driest month (with the least rainfall) is January (20mm).

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Average rainfall days in September
Galliate, Italy

Average rainfall days in September - Galliate, Italy
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (5.8 days).

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Average snowfall in September
Galliate, Italy

Average snowfall in September - Galliate, Italy
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Galliate, Italy

Average snowfall days in September - Galliate, Italy
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (1.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Galliate, Italy

Average daylight in September / Average sunshine in September - Galliate, Italy
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is November (Average sunshine: 4h and 54min).

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Average sunshine days in September
Galliate, Italy

Average sunshine days in September - Galliate, Italy
  • Average sunshine days in September: 13.1 days

The months with the most sunshine days are January and December (23.1 days).
The month with the least sunshine days is July (7.6 days).

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Average UV index in September
Galliate, Italy

Average UV index in September - Galliate, Italy
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Galliate, Italy

Average cloud cover in September - Galliate, Italy
  • Average cloud cover in September: 30

The month with the most cloud cover is November (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 23).

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Average visibility in September
Galliate, Italy

Average visibility in September - Galliate, Italy
  • Average visibility in September: 9km

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

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Galliate, Italy

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