Weather tomorrow in Brussels
Weather tomorrow in Brussels: Moderate rain, high 13°, low 9°, 100% rain.
Brussels sits at 50.9° north latitude, in the temperate zone, 26 m above sea level, in the Europe/Brussels time zone. Over the week ahead highs range from 12° to 18° and lows from 8° to 10°, averaging 11°.
Forecast rainfall totals 53 mm, and 5 of the seven days carry a chance above 50%. Today the sun rises at 08:17 and sets at 18:36: 10:19 of daylight.
Compared with the historical average for this date (2016–2025): 1.6° below average. The normal is 14.6° for the high and 8.9° for the low. All dates →
| Conditions | Feels like | rain | Wind | |
|---|---|---|---|---|
| Now | Clear sky | 8.3° | 4% | 20 km/h |
| 05:00 | Partly cloudy | 8.3° | 8% | 21 km/h |
| 06:00 | Overcast | 8.8° | 16% | 22 km/h |
| 07:00 | Light drizzle | 8.7° | 27% | 20 km/h |
| 08:00 | Overcast | 9.1° | 41% | 26 km/h |
| 09:00 | Light drizzle | 9.1° | 63% | 27 km/h |
| 10:00 | Heavy drizzle | 9° | 88% | 28 km/h |
| 11:00 | Light drizzle | 9.6° | 98% | 29 km/h |
| 12:00 | Overcast | 10° | 78% | 29 km/h |
| 13:00 | Overcast | 10.5° | 44% | 26 km/h |
| 14:00 | Overcast | 10.9° | 24% | 23 km/h |
| 15:00 | Overcast | 11.7° | 39% | 22 km/h |
| 16:00 | Overcast | 12.4° | 69% | 19 km/h |
| 17:00 | Light drizzle | 12.3° | 84% | 17 km/h |
| 18:00 | Light drizzle | 12.5° | 64% | 17 km/h |
| 19:00 | Light drizzle | 12.4° | 29% | 18 km/h |
| 20:00 | Heavy drizzle | 12.1° | 4% | 13 km/h |
| 21:00 | Overcast | 12.2° | 0% | 16 km/h |
| 22:00 | Overcast | 12° | 7% | 16 km/h |
| 23:00 | Overcast | 11.8° | 18% | 16 km/h |
| 00:00 | Overcast | 12.1° | 34% | 14 km/h |
| 01:00 | Light drizzle | 12.2° | 55% | 15 km/h |
| 02:00 | Light drizzle | 12.1° | 71% | 16 km/h |
| 03:00 | Light drizzle | 12.1° | 79% | 16 km/h |
Weather data by Open-Meteo (ECMWF, GFS, ICON models and national weather services). Updated every 15 minutes.
Weather in Brussels month by month
The table gathers the 2016-2025 climate normals for Brussels: average highs and lows, total rainfall and number of rainy days for each month of the year.
Brussels has an annual mean temperature of 11.5°. The warmest month is August, when highs sit around 23.5°; the coldest is January, with average lows of 1.5°. The 22° gap between those two ends of the calendar is the measure of how much the year swings here.
Rainfall totals about 796 mm a year, spread over roughly 146 rainy days. The wettest month is January, averaging 81.5 mm across 14 days; the driest is April, with 45.5 mm.
| Month | Average high | Average low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 6.2° | 1.5° | 81.5 mm | 14 |
| February | 8.5° | 2.5° | 65.8 mm | 12 |
| March | 11.1° | 3.5° | 67 mm | 13 |
| April | 14.4° | 5.4° | 45.5 mm | 11 |
| May | 18.6° | 9.2° | 61.3 mm | 11 |
| June | 22.3° | 13.3° | 71.6 mm | 11 |
| July | 23.1° | 14.4° | 69.9 mm | 11 |
| August | 23.5° | 14.8° | 54.4 mm | 11 |
| September | 20.4° | 12.2° | 61.1 mm | 11 |
| October | 15.7° | 9.6° | 77.1 mm | 13 |
| November | 10.1° | 5.1° | 67.1 mm | 14 |
| December | 7.5° | 3.1° | 73.3 mm | 14 |
When to visit Brussels
For travellers who plan around the weather, May and August/September tend to be the most comfortable stretch: average highs between 18.6° and 23.5° and rainfall below the yearly average.
What to expect each month
- In January, highs sit near 6.2° and lows near 1.5°, with about 81.5 mm of rain over 14 days.
- In February, highs sit near 8.5° and lows near 2.5°, with about 65.8 mm of rain over 12 days.
- In March, highs sit near 11.1° and lows near 3.5°, with about 67 mm of rain over 13 days.
- In April, highs sit near 14.4° and lows near 5.4°, with about 45.5 mm of rain over 11 days.
- In May, highs sit near 18.6° and lows near 9.2°, with about 61.3 mm of rain over 11 days.
- In June, highs sit near 22.3° and lows near 13.3°, with about 71.6 mm of rain over 11 days.
- In July, highs sit near 23.1° and lows near 14.4°, with about 69.9 mm of rain over 11 days.
- In August, highs sit near 23.5° and lows near 14.8°, with about 54.4 mm of rain over 11 days.
- In September, highs sit near 20.4° and lows near 12.2°, with about 61.1 mm of rain over 11 days.
- In October, highs sit near 15.7° and lows near 9.6°, with about 77.1 mm of rain over 13 days.
- In November, highs sit near 10.1° and lows near 5.1°, with about 67.1 mm of rain over 14 days.
- In December, highs sit near 7.5° and lows near 3.1°, with about 73.3 mm of rain over 14 days.
Recorded extremes
Across 2016-2025, the thermometer reached 38.5° at the top of the series and fell to -8.5° at the bottom. These are observed values, not averages: they show what the city has actually faced.
Normals computed from the ERA5 reanalysis (Copernicus/ECMWF), 2016-2025 series.
FAQ
What is the temperature in Brussels right now?
It is 8°C in Brussels right now, with mainly clear. It feels like 4°C.
Will it rain in Brussels today?
The peak chance of rain today is 98%, with about 4.2 mm expected.
What will the weather be tomorrow in Brussels?
Tomorrow the high is 13° and the low 9°, with moderate rain.
Where does the data come from and how often is it updated?
Data comes from the ECMWF, GFS and ICON models and national weather services via Open-Meteo, updated every 15 minutes.
What is the warmest month in Brussels?
The warmest month is August, with average highs of 23.5° and lows of 14.8°.
Does it rain a lot in Brussels?
The city gets about 796 mm a year over 146 rainy days. The wettest month is January, with 81.5 mm.
When is the best time to visit Brussels?
On weather grounds, May and August/September combine the most agreeable temperatures with below-average rainfall.