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Brussels in June: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Brussels in June will be like? Take a look at our weather guide for Brussels, based on historical data.
Check flight prices to Brussels on Avionero:
June

Weather in Brussels in June 2025

Good Weather
Mild
🌧️
Rainy
✈️
$758 - $758
Planning a trip to Brussels in June? You are in luck! The weather is generally good, with an average maximum temperature of +70°F and approximately 5 sunny days. Just be prepared for some rain, as there are usually around 15 rainy days and 71 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+70°F
Avg. max. temperature
+37°F
Min.
+93°F
Max.
71 mm
Total precipitation
73%
Avg. humidity
2 m/s
Avg. wind
5 ☀️
Sunny Days
7 ⛅️
Cloudy
15 🌦
Rainy
Our opinion: Brussels has good weather in June.
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Average temperature in Brussels in June

Here are the expected maximum, average and minimum temperatures in Brussels for June based on the historical data.
Last Year
Historical Data

Going from a maximum of +90°F during the day to a minimum of +48°F during the night, the temperature in June averages around +79°F.

The average maximum temperature goes down 4% by the end of the month, compared with the beginning of the month, from +73°F to +72°F.

Is Brussels warm or cold in June?

Brussels is typically mild in June.

Maximum temperatures go up compared to the previous month from +64°F to +70°F. The minimum temperature also goes up from +48°F to +54°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

June is one of the warmest months in Brussels, here is the comparison with other months:

Travel to Brussels

Click to see more details
✈️
51
Flights per week
$758
Min. Price
$758
Max. Price

Climate in Brussels in June

Brussels weather looks like this, on average, in June and the surrounding months.
MayJuneJuly
Avg. temperature
+64°F+70°F+73°F
Min. temperature
+30°F+37°F+41°F
Max. temperature
+90°F+93°F+104°F
Rainfall
63 mm71 mm69 mm
Wind
3 m/s2 m/s2 m/s
Humidity
72%73%73%
Air pressure
1015 HPa1016 HPa1015 HPa
Sunny days
555
Cloudy days
777
Rainy days
161516
Snowy days
000

June weather is still as good as in May. It’s getting warmer as June arrives. The average maximum temperature goes up from +64°F to +70°F during the day. Prepare for more rain. Average rainfall goes from 63 mm to 71 mm. Humidity rises from 72% to 73%. Winds are calmer in comparison to May, going down from 3 m/s to 2 m/s on average. The amount of sunny days stay about the same, averaging 5 sunny days during the month.

July brings much the same weather, it remains good.

Wind

Wind speed in Brussels in June based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Brussels is gradually decreasing during June, going from 3 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during June in Brussels based on historical data.
Last Year
Historical Data
Typically, there is a 20% chance of rain on an average day in June, with total rainfall of approximately 68 mm. The maximum amount of rainfall per day is around 44 mm, which is moderate rain. On average, there are about 6 rainy days during June, so prepare to bring an umbrella.
June is one of the rainiest months in Brussels, here is a comparison with other months, total mm:
Brussels wettest month is June, where a typical day has a 50% chance of precipitation and 71 mm of rainfall per day. February, on the other hand, is the driest month with a mere 38% chance of precipitation and 49 mm of rainfall per day.

How was the weather last June in Brussels?

This is the weather in Brussels in June 2023:
1 June
☀️
+73°F
2 June
☁️
+67°F
3 June
☀️
+74°F
4 June
☀️
+76°F
5 June
☀️
+75°F
6 June
☀️
+78°F
7 June
☀️
+74°F
8 June
☀️
+81°F
9 June
☀️
+85°F
10 June
☀️
+88°F
11 June
☀️
+89°F
12 June
☀️
+88°F
13 June
☀️
+85°F
14 June
☀️
+81°F
15 June
☀️
+81°F
16 June
☀️
+81°F
17 June
☀️
+84°F
18 June
☀️
+75°F
19 June
☁️
+80°F
20 June
☀️
+84°F
21 June
☀️
+79°F
22 June
☀️
+69°F
23 June
☀️
+78°F
24 June
☀️
+83°F
25 June
☀️
+90°F
26 June
☀️
+72°F
27 June
☀️
+73°F
28 June
☀️
+74°F
29 June
🌧️
+74°F
30 June
☀️
+72°F
In June 2023 Brussels had 27 sunny days, 2 cloudy days, and 1 rainy days. The average maximum temperature was +79°F, with an absolute maximum of +90°F and a minimum of +68°F. The average humidity was 66%, with a maximum of 98% and a minimum of 32%. The average wind speed was 2 m/s, with a maximum of 7 m/s and a minimum of 0 m/s.
Are you planning a trip in June?

Climate Change Over the Years

This is how Brussels climate has changed over the last 43 years.

The climate in Brussels in June has not changed that much over the last 43 years.

The average temperature was the lowest in 1985 (+55°F) and the highest in 2022 (+62°F). The driest year was 1996 with only 558 mm of rainfall, and the wettest year was 2022 with 1284 mm.

FAQ

Frequently asked questions about the weather in Brussels in June:

Is June a good time to visit Brussels?

June is a really good time to go to Brussels. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Brussels.

Can you sunbathe in Brussels in June?

June has mild temperatures in Brussels. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Brussels rainy in June?

Brussels is often rainy in June. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Brussels in June?

Usually, it’s not very sunny in Brussels in June, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

How much does it cost to fly to Brussels in June?

The normal prices to fly to Brussels is $758 - $758. It means that the majority of our users have picked flights in this range. To find the best price we recommend you search early, using our flexible dates feature.

Other cities in Belgium

Check out the weather for other cities in Belgium.

Monthly weather in Brussels

Source of the data

For this page, we’ve looked at the typical weather in Brussels, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.