July weather forecast
Grimbergen, Belgium

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Weather in July

July in Grimbergen, Belgium, is a moderately hot summer month, with temperature in the range of an average low of 13.8°C (56.8°F) and an average high of 23.1°C (73.6°F).

Temperature

Grimbergen witnesses its highest temperatures in July and August, reaching an average of 23.1°C (73.6°F).

Humidity

April, July and August, with an average relative humidity of 75%, are the least humid months in Grimbergen.

Rainfall

In Grimbergen, Belgium, in July, during 18.8 rainfall days, 48mm (1.89") of precipitation is typically accumulated. In Grimbergen, during the entire year, the rain falls for 199.3 days and collects up to 541mm (21.3") of precipitation.

Snowfall

April through October are months without snowfall in Grimbergen.

Daylight

In Grimbergen, the average length of the day in July is 16h and 1min.
On the first day of July, sunrise is at 05:33 and sunset at 21:59. On the last day of the month, sunrise is at 06:07 and sunset at 21:29 CEST.

Sunshine

The month with the most sunshine in Grimbergen is July, with an average of 9h of sunshine.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index in Grimbergen. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 5 in July interprets into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jan 29, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What month is the hottest in Grimbergen?

July and August, with an average high-temperature of 23.1°C (73.6°F), are warmest months in Grimbergen, Belgium.

What are the temperatures in Grimbergen in July?

The average high-temperature, in July, in Grimbergen, is 23.1°C (73.6°F), while the average low-temperature is 13.8°C (56.8°F).

What are the least humid months in Grimbergen?

The months with the lowest humidity are April, July and August, with an average relative humidity of 75%.

What is the average humidity in July in Grimbergen?

In July, the average relative humidity in Grimbergen, Belgium, is 75%.

How much does it rain in Grimbergen in July?

In Grimbergen, Belgium, in July, during 18.8 rainfall days, 48mm (1.89") of precipitation is typically accumulated.

When it does not snow in Grimbergen?

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

How many hours of daylight does Grimbergen have in July?

In July, the average day length in Grimbergen, Belgium, is 16h and 1min.

What time are sunrise and sunset in July in Grimbergen?

On the first day of July in Grimbergen, Belgium, sunrise is at 05:33 and sunset at 21:59. On the last day of the month, sunrise is at 06:07 and sunset at 21:29 CEST.

What month has the most sunshine in Grimbergen?

With an average of 9h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July in Grimbergen?

In Grimbergen, the average sunshine duration in July is 9h.

What are the months with the highest UV index in Grimbergen?

The months with the highest UV index in Grimbergen are June through August, with an average maximum UV index of 5.

What is the UV index reading in July in Grimbergen?

In July, the average daily maximum UV index in Grimbergen is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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 July
Grimbergen, Belgium

Average temperature in July - Grimbergen, Belgium
  • Average high temperature in July: 23.1°C

The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in July: 13.8°C

The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).

Average pressure in July
Grimbergen, Belgium

Average pressure in July - Grimbergen, Belgium
  • Average pressure in July: 1015.7mbar

The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).

Average wind speed in July
Grimbergen, Belgium

Average wind speed in July - Grimbergen, Belgium
  • Average wind speed in July: 12km/h

The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).

Average humidity in July
Grimbergen, Belgium

Average humidity in July - Grimbergen, Belgium
  • Average humidity in July: 75%

The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).

Average rainfall in July
Grimbergen, Belgium

Average rainfall in July - Grimbergen, Belgium
  • Average rainfall in July: 48mm

The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in July
Grimbergen, Belgium

Average rainfall days in July - Grimbergen, Belgium
  • Average rainfall days in July: 18.8 days

The months with the highest number of rainy days are May and July (18.8 days).
The month with the least rainy days is February (13.7 days).

Average snowfall in July
Grimbergen, Belgium

Average snowfall in July - Grimbergen, Belgium
  • Average snowfall in July: 0mm

The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in July
Grimbergen, Belgium

Average snowfall days in July - Grimbergen, Belgium
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Grimbergen, Belgium

Average daylight in July / Average sunshine in July - Grimbergen, Belgium
  • Average daylight in July: 16h and 0min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in July: 9h and 0min

The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in July
Grimbergen, Belgium

Average sunshine days in July - Grimbergen, Belgium
  • Average sunshine days in July: 8.9 days

The month with the most sunshine days is March (12.5 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in July
Grimbergen, Belgium

Average UV index in July - Grimbergen, Belgium
  • Average UV index in July: 5

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

Average cloud cover in July
Grimbergen, Belgium

Average cloud cover in July - Grimbergen, Belgium
  • Average cloud cover in July: 43

The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).

Average visibility in July
Grimbergen, Belgium

Average visibility in July - Grimbergen, Belgium
  • Average visibility in July: 9km

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

Grimbergen, Belgium

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