September weather forecast and climate
José, Belgium

Weather in September

The first month of the autumn, September, is also an enjoyable month in José, Belgium, with temperature in the range of an average high of 17.6°C (63.7°F) and an average low of 9.1°C (48.4°F).

Temperature

In September, the average high-temperature slightly decreases, from a pleasant 21.6°C (70.9°F) in August, to an enjoyable 17.6°C (63.7°F). In José, the average low-temperature is 9.1°C (48.4°F).

Humidity

In José, the average relative humidity is 83%.

Rainfall

In José, in September, it is raining for 13.5 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, there are 188.4 rainfall days, and 587mm (23.11") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in José, Belgium, is 12.6h.

Sunshine

In September, the average sunshine in José is 7.7h.

UV index

In September, the average daily maximum UV index in José is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 3 in September transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 temperature in September in José?

The average high-temperature, in September, in José, Belgium, is 17.6°C (63.7°F), while the average low-temperature is 9.1°C (48.4°F).

What is the average humidity in September in José?

The average relative humidity in September in José, Belgium, is 83%.

How many days does it rain in September in José?

In José, Belgium, in September, during 13.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

Does it snow in José in September?

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

When it does not snow in José?

In José, Belgium, snow does not fall in June through September.

How many hours of daylight does José have in September?

In José, Belgium, the average length of the day in September is 12.6h.

How many hours of sunshine does José have in September?

The average sunshine in September in José, Belgium, is 7.7h.

What is the UV index intensity in September in José?

In José, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in September
José, Belgium

Average temperature in September - José, Belgium
  • Average high temperature in September: 17.6°C

The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).

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Average pressure in September
José, Belgium

Average pressure in September - José, Belgium
  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).

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Average wind speed in September
José, Belgium

Average wind speed in September - José, Belgium
  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).

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Average humidity in September
José, Belgium

Average humidity in September - José, Belgium
  • Average humidity in September: 83%

Months with the highest relative humidity are January and December (90%).
Months with the lowest relative humidity are April and August (79%).

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Average rainfall in September
José, Belgium

Average rainfall in September - José, Belgium
  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).

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Average rainfall days in September
José, Belgium

Average rainfall days in September - José, Belgium
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).

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Average snowfall in September
José, Belgium

Average snowfall in September - José, Belgium
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (76mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
José, Belgium

Average snowfall days in September - José, Belgium
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.9 days).
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
José, Belgium

Average daylight in September / Average sunshine in September - José, Belgium
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.4h).
The month with the shortest days is December (Average daylight: 8.1h).

  • Average sunshine in September: 7.7h

The month with the most sunshine is August (Average sunshine: 8.9h).
The month with the least sunshine is December (Average sunshine: 3.4h).

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Average sunshine days in September
José, Belgium

Average sunshine days in September - José, Belgium
  • Average sunshine days in September: 14 days

The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).

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Average UV index in September
José, Belgium

Average UV index in September - José, Belgium
  • Average UV index in September: 3

Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in September
José, Belgium

Average cloud cover in September - José, Belgium
  • Average cloud cover in September: 44

The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).

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Average visibility in September
José, Belgium

Average visibility in September - José, Belgium
  • Average visibility in September: 8km

Months with the highest visibility are March, April and August (9km).
Months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).

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