Brussels Weather

2025 (Full Year)

Historical data
Average Temperature
15.7 °C
High
/
8.5 °C
Low
629.9mm
Precipitation
36.2°C
Peak Temp
-5.6°C
Low Temp
365
Days Count

Seasonal Breakdown

Average temperatures and precipitation by season

Spring

92 days
16.7°C
Avg High
/
7.2°C
Avg Low
Precipitation
75.6mm

Summer

92 days
24.2°C
Avg High
/
14.9°C
Avg Low
Precipitation
144.8mm

Autumn

91 days
15.1°C
Avg High
/
9.5°C
Avg Low
Precipitation
186.5mm

Winter

90 days
6.8°C
Avg High
/
2.0°C
Avg Low
Precipitation
223.0mm

Seasons based on meteorological calendar: Spring (Mar-May), Summer (Jun-Aug), Autumn (Sep-Nov), Winter (Dec-Feb)

Monthly Breakdown

Average temperatures and precipitation by month

January

31 days
5.0°C / 0.5°C
Avg High / Low
Precipitation
150.2mm

February

28 days
7.1°C / 1.7°C
Avg High / Low
Precipitation
42.0mm

March

31 days
12.6°C / 3.5°C
Avg High / Low
Precipitation
12.2mm

April

30 days
17.5°C / 7.5°C
Avg High / Low
Precipitation
19.8mm

May

31 days
20.0°C / 10.5°C
Avg High / Low
Precipitation
43.6mm

June

30 days
24.2°C / 14.5°C
Avg High / Low
Precipitation
44.8mm

July

31 days
24.2°C / 15.3°C
Avg High / Low
Precipitation
80.2mm

August

31 days
24.3°C / 15.0°C
Avg High / Low
Precipitation
19.8mm

September

30 days
20.2°C / 12.4°C
Avg High / Low
Precipitation
34.9mm

October

31 days
14.7°C / 9.9°C
Avg High / Low
Precipitation
92.0mm

November

30 days
10.5°C / 6.3°C
Avg High / Low
Precipitation
59.6mm

December

31 days
8.3°C / 3.8°C
Avg High / Low
Precipitation
30.8mm

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

36.2°C
Tuesday, July 1

Coolest Day

-0.7°C
Thursday, December 25

Period Low

-5.6°C
Tuesday, January 14

Compare with historical weather

Load the same period from the previous 15 years.

Weather Insights

Key findings from analysis for selected period

Extreme Temperature Variations

Worth noting

Temperature extremes from -5.6°C to 36.2°C. 93 cold days and 1 very hot day.

📅

Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: January (150mm), October (92mm)
Driest: March (12mm), August (20mm)

Temperature Patterns (Monthly Averages):
Hottest months: August (24.3°C), June (24.2°C)
Coolest months: January (5.0°C), February (7.1°C)

Travel Recommendations:
Best visiting months: August, September, May (optimal temperature and rainfall balance).
⚠️

2 Exceptional Weather Events

Info

The most extreme days in this period:

Jul 1 Heat

Hottest day: 36.2°C

Jan 14 Cold

Coldest night: -5.6°C

6 High Heat Index Days

Info

6 days where humidity amplified heat sensation (37.9°C heat index). 33.4°C temperature felt like 37.9°C due to 52% humidity.

High Humidity Levels

Info

Average humidity of 74% indicates persistently moist air conditions. Heat sensation amplified during warm periods (15.7°C average temperature). Humidity varied significantly (38%-98% range).

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Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

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