Brussels
Belgium
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Brussels, Belgium

A beautiful slope garden with several museums in the city of Brussels, Belgium
A beautiful slope garden with several museums in the city of Brussels, Belgium
March, the first month of the spring, in Brussels, is a fresh month, with average temperature ranging between max 10.4°C (50.7°F) and min 3.1°C (37.6°F).

Temperature

In Brussels, the average high-temperature marginally rises, from a chilly 6.6°C (43.9°F) in February, to a cool 10.4°C (50.7°F). In Brussels, the average low-temperature is 3.1°C (37.6°F).

Humidity

In March, the average relative humidity is 78.5%.

Rainfall

In March, in Brussels, the rain falls for 17.8 days. Throughout March, 70mm (2.8") of precipitation is accumulated. In Brussels, during the entire year, the rain falls for 199.6 days and collects up to 852.8mm (33.6") of precipitation.

Snowfall

January through April, November and December are months with snowfall.

Daylight

In Brussels, the average length of the day is 11.9h.

Sunshine

In March, the average sunshine in Brussels is 3.7h.

UV index

In Brussels, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
In March, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in March in Brussels?

In March, in Brussels, Belgium, the average high-temperature is 10.4°C (50.7°F), and the average low-temperature is 3.1°C (37.6°F).

What is the average humidity in March in Brussels?

In Brussels, the average relative humidity in March is 78.5%.

How many days does it rain in March in Brussels?

In Brussels, Belgium, during March, the rain falls for 17.8 days and regularly aggregates up to 70mm (2.8") of precipitation.

How many days does it snow in March in Brussels?

In March, in Brussels, Belgium, snow falls for 3.2 days.

What is the average length of the day in March in Brussels?

In Brussels, Belgium, the average length of the day in March is 11.9h.

How many hours of sunshine does Brussels have in March?

In March, the average sunshine is 3.7h.

What is the UV index intensity in March in Brussels?

In Brussels, the average daily maximum UV index in March is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.
Average temperature in March - Brussels, Belgium
  • Average high temperature in March: 10.4°C

The warmest month (with the highest average high temperature) is July (23°C).
The month with the lowest average high temperature is January (5.7°C).

  • Average low temperature in March: 3.1°C

The month with the highest average low temperature is July (14°C).
Coldest months (with the lowest average low temperature) are January and February (0.7°C).

Average humidity in March - Brussels, Belgium
  • Average humidity in March: 78.5%

The month with the highest relative humidity is December (88.8%).
The month with the lowest relative humidity is April (72.5%).

Average rainfall in March - Brussels, Belgium
  • Average rainfall in March: 70mm

The wettest month (with the highest rainfall) is December (81mm).
The driest month (with the lowest rainfall) is April (51.3mm).

Average rainfall days in March - Brussels, Belgium
  • Average rainfall days in March: 17.8 days

The month with the highest number of rainy days is December (19.3 days).
The month with the lowest number of rainy days is July (14.3 days).

Average snowfall days in March - Brussels, Belgium
  • Average snowfall days in March: 3.2 days

The month with the highest number of snowfall days is February (5.9 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in March / Average sunshine in March - Brussels, Belgium
  • Average daylight in March: 11.9h

The month with the longest days is June (Average daylight: 16.4h).
The month with shortest days is December (Average daylight: 8h).

  • Average sunshine in March: 3.7h

The month with most sunshine is July (Average sunshine: 6.5h).
The month with least sunshine is December (Average sunshine: 1.5h).

Average UV index in March - Brussels, Belgium
  • Average UV index in March: 3

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).