September weather forecast and climate
Hamerenne, Belgium

Weather in September

The first month of the autumn, September, is also an enjoyable month in Hamerenne, Belgium, with average temperature ranging between max 17.8°C (64°F) and min 8.9°C (48°F).

Temperature

In Hamerenne, the average high-temperature in September slightly decreases, from a pleasant 21.7°C (71.1°F) in August, to an enjoyable 17.8°C (64°F). The average low-temperature, in September, is 8.9°C (48°F).

Humidity

In Hamerenne, the average relative humidity in September is 82%.

Rainfall

In Hamerenne, it is raining for 13.1 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Hamerenne, there are 184.4 rainfall days, and 539mm (21.22") of precipitation is accumulated.

Snowfall

In Hamerenne snow does not fall in June through September.

Daylight

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

Sunshine

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

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 Hamerenne?

In September, the average high-temperature is 17.8°C (64°F), and the average low-temperature is 8.9°C (48°F).

What is the average humidity in September in Hamerenne?

In September, the average relative humidity is 82%.

How much does it rain in Hamerenne in September?

In September, the rain falls for 13.1 days. Throughout September, 32mm (1.26") of precipitation is accumulated.

Does it snow in Hamerenne in September?

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

When it does not snow in Hamerenne?

June through September are months without snowfall.

How many hours of daylight does Hamerenne have in September?

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

How many hours of sunshine does Hamerenne have in September?

The average sunshine in September is 7.7h.

What is the UV index intensity in September in Hamerenne?

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

Average temperature in September
Hamerenne, Belgium

Average temperature in September - Hamerenne, Belgium
  • Average high temperature in September: 17.8°C

The warmest months (with the highest average high temperature) are July and August (21.7°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is August (11.8°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

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Average pressure in September
Hamerenne, Belgium

Average pressure in September - Hamerenne, 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
Hamerenne, Belgium

Average wind speed in September - Hamerenne, Belgium
  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

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Average humidity in September
Hamerenne, Belgium

Average humidity in September - Hamerenne, Belgium
  • Average humidity in September: 82%

The month with the highest relative humidity is December (91%).
Months with the lowest relative humidity are April and August (79%).

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Average rainfall in September
Hamerenne, Belgium

Average rainfall in September - Hamerenne, Belgium
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (29mm).

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Average rainfall days in September
Hamerenne, Belgium

Average rainfall days in September - Hamerenne, Belgium
  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.8 days).

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Average snowfall in September
Hamerenne, Belgium

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

The month with the highest snowfall is January (72mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Hamerenne, Belgium

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

The month with the highest number of snowfall days is January (7.8 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
Hamerenne, Belgium

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

The month with the longest days is June (Average daylight: 16.3h).
The month with the shortest days is December (Average daylight: 8.2h).

  • Average sunshine in September: 7.7h

The month with the most sunshine is August (Average sunshine: 9.1h).
The month with the least sunshine is December (Average sunshine: 3.4h).

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Average sunshine days in September
Hamerenne, Belgium

Average sunshine days in September - Hamerenne, Belgium
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is March (13.7 days).
The month with the least sunshine days is December (9.2 days).

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Average UV index in September
Hamerenne, Belgium

Average UV index in September - Hamerenne, 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
Hamerenne, Belgium

Average cloud cover in September - Hamerenne, 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 42).

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Average visibility in September
Hamerenne, Belgium

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

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

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