10-day forecast — Brussels
Refreshed hourly
Thu · Today · 1 Oct
Mostly cloudy
20°
15°
0.05 in
Wind12 mph S
Gusts28 mph
UV index3 – Low
Precip chance64%
Sunrise7:43 AM
Sunset7:21 PM
Fri · Tomorrow · 2 Oct
Mostly cloudy
20°
12°
12%
Wind6 mph E
Gusts14 mph
UV index3 – Low
Precip chance12%
Sunrise7:44 AM
Sunset7:19 PM
Saturday · 3 Oct
Mostly cloudy
20°
12°
14%
Wind6 mph N
Gusts15 mph
UV index2 – Low
Precip chance14%
Sunrise7:46 AM
Sunset7:16 PM
Sunday · 4 Oct
Sunny
21°
11°
7%
Wind5 mph NW
Gusts12 mph
UV index3 – Low
Precip chance7%
Sunrise7:48 AM
Sunset7:14 PM
Monday · 5 Oct
Sunny
21°
12°
7%
Wind7 mph W
Gusts13 mph
UV index6 – High
Precip chance7%
Sunrise7:49 AM
Sunset7:12 PM
Tuesday · 6 Oct
Mostly cloudy
21°
11°
6%
Wind7 mph SW
Gusts17 mph
UV index5 – Moderate
Precip chance6%
Sunrise7:51 AM
Sunset7:10 PM
Wednesday · 7 Oct
Mostly cloudy
18°
10°
0.17 in
Wind15 mph N
Gusts23 mph
UV index4 – Moderate
Precip chance74%
Sunrise7:52 AM
Sunset7:08 PM
Thursday · 8 Oct
Sunny
15°
9°
12%
Wind12 mph NW
Gusts16 mph
UV index5 – Moderate
Precip chance12%
Sunrise7:54 AM
Sunset7:05 PM
Friday · 9 Oct
Sunny
16°
8°
0.02 in
Wind17 mph SW
Gusts31 mph
UV index4 – Moderate
Precip chance38%
Sunrise7:56 AM
Sunset7:03 PM
Saturday · 10 Oct
Showers
14°
9°
0.14 in
Wind19 mph SW
Gusts31 mph
UV index3 – Moderate
Precip chance72%
Sunrise7:57 AM
Sunset7:01 PM
Sunday · 11 Oct
Showers
11°
6°
0.79 in
Wind16 mph NW
Gusts28 mph
UV index3 – Moderate
Precip chance84%
Sunrise7:59 AM
Sunset6:59 PM
Monday · 12 Oct
Showers
12°
7°
0.09 in
Wind12 mph N
Gusts22 mph
UV index3 – Moderate
Precip chance70%
Sunrise8:00 AM
Sunset6:57 PM
Tuesday · 13 Oct
Sunny
13°
6°
10%
Wind17 mph NE
Gusts30 mph
UV index4 – Moderate
Precip chance10%
Sunrise8:02 AM
Sunset6:55 PM
Wednesday · 14 Oct
Mostly cloudy
7°
6°
0.12 in
Wind12 mph NE
Gusts31 mph
UV index2 – Low
Precip chance80%
Sunrise8:04 AM
Sunset6:52 PM
About Brussels
CountryBelgium
RegionBrussels-Capital
Population1,019,022
ContinentEurope
Time zoneEurope/Brussels (+02:00)
Latitude50.8503°
Longitude4.3517°
Air QualityGood (AQI 34)
Details & indices
Wind
9 mph SW
Gusts 20 mph
Humidity
92%
Dew point 16°
Pressure
30.06 inHg
Rising
UV index
3 — Low
High today
Air Quality
Good
AQI 34 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise7:43 AM
Sunset7:21 PM
Length of day11h 38m
Moonrise8:58 PM
Moonset1:45 PM
Moon phase🌔 Last Quarter
Local time7:37 AM (+02:00)
Brussels climate in September
8-year averages · when to visitBest months: May–September · September: Good
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 19°C | 16°C | ▼ 13°C |
| Typical high | ▼ 24°C | 20°C | ▼ 16°C |
| Typical low | ▼ 15°C | 12°C | ▼ 10°C |
| Precipitation | ▲ 51 mm | 66 mm | ▲ 88 mm |
| Wet days | → 11 d | 11 d | ▲ 13 d |
| Humidity | ▲ 68% | 76% | ▲ 83% |
| Sunshine per day | ▼ 11.0 h | 9.0 h | ▼ 5.9 h |
| Cloud cover | ▲ 24% | 29% | ▲ 45% |
| Midday UV | ▼ 8 | 5 | ▼ 3 |
| Daylight | 14:29 | 12:37 | 10:42 |
| Our take | Perfect | Good | Poor |
September temperatures day by day daily mean + smoothed trend · °C
September precipitation day by day mm
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 7:37 AM
Brussels, Belgium · 50.85°N, 4.35°E · Europe/Brussels · Forecast computed for these exact coordinates