Contents

Weather at a glance

Daytime high
24.3 °C
Nighttime low
13.9 °C
Monthly precipitation
65.7 mm
Days with at least 1 mm
12.6
Daylight
14.5 h

2015–2024 averages. Daytime temperature is the average daily maximum; nighttime temperature is the average daily minimum.

Early, middle and late month

PeriodDaytime high, °CNighttime low, °CDays with at least 1 mm
Days 1–1024.414.04.3
Days 11–2024.314.24.4
From day 2124.113.53.9

What this month is like

Brussels, Belgium. In august, the average daytime high is 24.3 °C and the night-time low is 13.9 °C. Daytime suits a longer city route; keep a break and some flexible time around midday.

There are 12.6 wet days on average, with about 65.7 mm of precipitation. Keep an indoor backup route and a compact rain jacket in your day bag.

How to plan the day

Daytime suits a longer city route; keep a break and some flexible time around midday.

Average daylight is 14.5 hours, so put longer routes in the brighter part of the day.

What to pack

Pack light clothes, comfortable shoes and an extra layer for the evening. Keep an indoor backup route and a compact rain jacket in your day bag.

Precipitation and an alternative plan

Precipitation is frequent. Keep several indoor activities in your plans and fit longer walks between them.

What to pack

Bring light daytime clothes, comfortable shoes and an extra layer for cooler hours. The day-to-night temperature difference is noticeable, so dressing in layers is practical. Add a waterproof outer layer and shoes that dry quickly.

Compared with neighbouring months

Average daytime high: previous month — 23.8 °C, August — 24.3 °C, next month — 21.0 °C. Days with at least 1 mm of precipitation: 12.2, 12.6 and 12.0.

Things to do

Brussels splits in two: the old centre around the Grand-Place with its tight streets, and the upper town with the park and the royal museums. Distances are short, trams and metro link the districts, and walking carries you from the centre into Ixelles.

The Grand-Place and the galleries

On the Grand-Place see the town hall and the King's House, then walk through the Royal Galleries of Saint-Hubert. Look into the chocolate shop windows on the way and come out by the Cathedral of Saints Michael and Gudula.

Sablon and the Marolles

The Sablon quarter is known for its antique dealers and the Church of Our Lady of the Sablon. Walk down to the Palace of Justice and on into the Marolles, where the flea market fills the Place du Jeu de Balle.

The Atomium and Laeken

The Atomium in Laeken is worth seeing from inside, climbing through the tubes to the exhibition halls. Mini Europe and the royal greenhouses are nearby, so give the trip half a day.

Where to stay

Centre

The centre suits a short stay: the Grand-Place, the galleries and the cathedral are steps apart. Bars keep the streets busy at night, but Central station is close and every district is within walking distance.

Ixelles

Ixelles draws people for its cafés, bookshops and the Flagey market, where antiques are sold at weekends. The centre is twenty minutes on foot or a few tram stops away, and the district feels both livelier and calmer.

The European quarter

The European quarter around Schuman is built of institutional offices and glass towers. It is quiet in the evenings and practical for work, and the historic centre and Leopold Park are an easy walk away.

Getting to and around Brussels

Trains from Brussels Airport reach the Central station in about twenty minutes, while buses and taxis use the ring road. In the city the metro, trams and buses work well, with tickets from machines or a contactless card. The centre is compact enough that half of any route is better walked.

Three days in Brussels

Grand-Place and the lower town

Start on the Grand-Place with the town hall and the King's House, then walk through the Saint-Hubert galleries. See the cathedral and the Sainte-Catherine area in the afternoon and have dinner there in the evening.

Sablon and the Marolles

Walk through the Sablon past the antique dealers to the Church of Our Lady. After lunch go down to the Palace of Justice and into the Marolles for the flea market and its cafés.

Laeken and the park

Ride out to Laeken for the Atomium and walk through the park with its greenhouses. Return past the Royal Palace and cross Brussels Park down to the Grand-Place.

Weather throughout the year

Brussels: 2015–2024 averages
MonthDaytime high, °CNighttime low, °CPrecipitation, mmDays with at least 1 mmDaylight, h
January6.00.777.814.98.5
February8.31.364.413.310.0
March11.22.575.712.911.9
April14.74.242.210.713.8
May18.78.259.711.215.5
June22.512.068.111.416.4
July23.813.462.512.216.0
August24.313.965.712.614.5
September21.011.164.212.012.7
October16.28.264.013.310.8
November10.44.469.413.99.0
December7.32.675.014.58.0

More destinations

All destinations in August · Belgium: compare cities

Frequently asked questions

Brussels: what is the temperature in August?

The average daytime high is 24.3 °C and the night-time low is 13.9 °C. Daytime is suitable for a longer walk around the city. Leave time for breaks and lunch along the way.

How many days with precipitation are there in August?

On average, there are 12.6 days with at least 1 mm of precipitation; the monthly total is 65.7 mm. Precipitation is frequent. Keep several indoor activities in your plans and fit longer walks between them.

What should I pack for walks in August?

Bring light daytime clothes, comfortable shoes and an extra layer for cooler hours. The day-to-night temperature difference is noticeable, so dressing in layers is practical. Add a waterproof outer layer and shoes that dry quickly.

How does the weather change from the start to the end of the month?

Average daytime highs by part of the month: 1–10 — 24.4 °C; 11–20 — 24.3 °C; 21 to month-end — 24.1 °C.

How many daylight hours are there in August?

The average is 14.5 hours. Long daylight hours make it easy to split a walk between morning and evening, with a longer break in between.

Is Brussels worth visiting in August?

The climate suits a trip if daytime temperatures around 24.3 °C and nights around 13.9 °C work for you. Daytime suits a longer city route; keep a break and some flexible time around midday.

What can I do in Brussels on a wet day in August?

Keep an indoor backup route and a compact rain jacket in your day bag. Keep a museum, market, café or another indoor route near your accommodation.

What should I pack for Brussels in August?

Pack light clothes, comfortable shoes and an extra layer for the evening. Average daylight is 14.5 hours.