Home › Namur › Vresse-sur-Semois
Weather in Vresse-sur-Semois
Namur, 248 m · continuously updated
Dourbes (35 km) · 8 °C · KMI/IRM 14:00
- Wind
- –
- Humidity
- –
- Rain ahead
- –
- Sunset
- –
Temperature · last 4 and next 28 hours
Vresse-sur-Semois weather: the next 24 hours
Updated hourly.
Vresse-sur-Semois 15-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Vresse-sur-Semois
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Namur.
Updated 15 Nov 13:48.
Is there an active weather warning for Vresse-sur-Semois?
No active warning for Namur.
Latest RMI observation near Vresse-sur-Semois
Measured at Dourbes, 35 km from Vresse-sur-Semois: situation as of 15 November 2026, 14:00. Dourbes is the nearest weather station of the RMI/KMI (Royal Meteorological Institute of Belgium), one of the country's 28 synoptic stations. These are measured values, not a forecast; this page is refreshed three times a day, hence the time shown.
| Situation as of | 15 November 2026, 14:00 |
|---|---|
| Temperature | 8.4 °C |
| Wind | 16 km/h S |
| Gusts | 48 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 98 % |
| Pressure | 1004 hPa |
Observations from the 28 RMI stations
Source: RMI/KMI (Royal Meteorological Institute of Belgium), open observation data, Creative Commons Attribution 4.0 (CC BY 4.0) licence. The RMI is not liable for any damage resulting from the use of these data. Raw, unvalidated data shown as published, with wind converted from m/s to km/h. Data: opendata.meteo.be · CC BY 4.0
Today in Vresse-sur-Semois
- No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: rain likely (9 mm, up to 100 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, between 12:00 and 14:00. The outdoor dew point drops to 2.3 °C; once warmed to 20 °C, that air holds only 31 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 62.7 mm of rain expected within 48 h, against a need of 0.9 mm. No need to water, the rain will do it. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-15 14:48 (local time): model values, not measurements. All of today's advice
7-day forecast for Vresse-sur-Semois
Today (Sunday 15 Nov) in Vresse-sur-Semois: rain, 2 to 10 °C, precipitation 12.7 mm (100 %), wind up to 19 km/h. Tomorrow: rain, 6 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | rain | 2 °C | 10 °C | 12.7 mm | 19 km/h |
| Tomorrow | rain | 6 °C | 9 °C | 15.3 mm | 18 km/h |
| Tue 17 Nov | rain | 7 °C | 13 °C | 38.5 mm | 23 km/h |
| Wed 18 Nov | thunderstorms | 7 °C | 10 °C | 12.3 mm | 25 km/h |
| Thu 19 Nov | showers | 7 °C | 8 °C | 16.5 mm | 25 km/h |
| Fri 20 Nov | heavy drizzle | 4 °C | 8 °C | 13.2 mm | 23 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Vresse-sur-Semois
Tomorrow, Monday 16 Nov, in Vresse-sur-Semois: rain, from 6 to 9 °C, 15.3 mm of precipitation (probability 97 %), wind up to 18 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light rain | 9 °C | 2.4 mm | 97 % | 17 km/h |
| 03:00 |  drizzle | 8 °C | 0.6 mm | 93 % | 17 km/h |
| 06:00 | heavy drizzle | 8 °C | 1.2 mm | 91 % | 18 km/h |
| 09:00 |  overcast | 8 °C | 0.0 mm | 71 % | 10 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 60 % | 14 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 50 % | 10 km/h |
| 18:00 | overcast | 6 °C | 0.0 mm | 35 % | 5 km/h |
| 21:00 | light drizzle | 6 °C | 0.4 mm | 40 % | 3 km/h |
Frequently asked questions
Will it rain tomorrow in Vresse-sur-Semois?
Yes: 15.3 mm expected, probability 97 %.
How warm will it be tomorrow in Vresse-sur-Semois?
Between 6 and 9 °C.
The weekend
Today, Sunday, in Vresse-sur-Semois: rain, 2 to 10 °C. Next weekend: Saturday overcast, 0 to 7 °C, Sunday heavy drizzle, 3 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | rain | 2 °C | 10 °C | 12.7 mm | 19 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | heavy drizzle | 3 °C | 8 °C | 8.0 mm | 27 km/h |
Hour by hour
The next 48 hours in Vresse-sur-Semois, hour by hour: temperature from 6 to 13 °C, 62.7 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | light drizzle | 8 °C | 0.1 mm | 70 % | 12 km/h |
| 15:00 | light drizzle | 8 °C | 0.1 mm | 78 % | 11 km/h |
| 16:00 | light drizzle | 9 °C | 0.2 mm | 86 % | 13 km/h |
| 17:00 | rain | 10 °C | 2.5 mm | 92 % | 13 km/h |
| 18:00 | rain | 10 °C | 2.8 mm | 97 % | 19 km/h |
| 19:00 | light rain | 10 °C | 2.2 mm | 100 % | 17 km/h |
| 20:00 | light rain | 10 °C | 2.4 mm | 100 % | 14 km/h |
| 21:00 | light rain | 9 °C | 1.6 mm | 100 % | 13 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 100 % | 14 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 99 % | 14 km/h |
| 00:00 | light rain | 9 °C | 2.4 mm | 97 % | 17 km/h |
| 01:00 | light rain | 9 °C | 1.7 mm | 96 % | 16 km/h |
| 02:00 | drizzle | 8 °C | 0.9 mm | 95 % | 18 km/h |
| 03:00 | drizzle | 8 °C | 0.6 mm | 93 % | 17 km/h |
| 04:00 | rain | 8 °C | 2.5 mm | 92 % | 18 km/h |
| 05:00 | rain | 8 °C | 2.7 mm | 91 % | 18 km/h |
| 06:00 | heavy drizzle | 8 °C | 1.2 mm | 91 % | 18 km/h |
| 07:00 | overcast | 8 °C | 0.0 mm | 88 % | 16 km/h |
| 08:00 | light drizzle | 8 °C | 0.1 mm | 80 % | 15 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 71 % | 10 km/h |
| 10:00 | overcast | 8 °C | 0.0 mm | 63 % | 14 km/h |
| 11:00 |  sunny | 8 °C | 0.0 mm | 60 % | 12 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 60 % | 14 km/h |
| 13:00 | overcast | 8 °C | 0.0 mm | 59 % | 14 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 55 % | 12 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 50 % | 10 km/h |
| 16:00 | overcast | 7 °C | 0.0 mm | 45 % | 8 km/h |
| 17:00 | overcast | 7 °C | 0.0 mm | 40 % | 8 km/h |
| 18:00 | overcast | 6 °C | 0.0 mm | 35 % | 5 km/h |
| 19:00 | overcast | 6 °C | 0.0 mm | 33 % | 2 km/h |
| 20:00 | overcast | 6 °C | 0.0 mm | 35 % | 2 km/h |
| 21:00 | light drizzle | 6 °C | 0.4 mm | 40 % | 3 km/h |
| 22:00 | light rain | 6 °C | 1.4 mm | 45 % | 4 km/h |
| 23:00 | light rain | 6 °C | 1.4 mm | 49 % | 5 km/h |
| 00:00 | light rain | 7 °C | 1.4 mm | 54 % | 5 km/h |
| 01:00 | rain | 7 °C | 3.1 mm | 59 % | 6 km/h |
| 02:00 | light rain | 7 °C | 2.2 mm | 64 % | 8 km/h |
| 03:00 | light rain | 8 °C | 1.8 mm | 70 % | 9 km/h |
| 04:00 | rain | 8 °C | 2.6 mm | 76 % | 8 km/h |
| 05:00 | light rain | 8 °C | 2.1 mm | 82 % | 7 km/h |
| 06:00 | rain | 9 °C | 2.7 mm | 87 % | 8 km/h |
| 07:00 | rain | 11 °C | 2.9 mm | 92 % | 12 km/h |
| 08:00 | rain | 12 °C | 3.1 mm | 95 % | 16 km/h |
| 09:00 | drizzle | 12 °C | 0.9 mm | 97 % | 15 km/h |
| 10:00 | rain | 12 °C | 6.3 mm | 98 % | 13 km/h |
| 11:00 | rain | 12 °C | 4.7 mm | 99 % | 15 km/h |
| 12:00 | drizzle | 13 °C | 0.6 mm | 98 % | 16 km/h |
| 13:00 | heavy drizzle | 12 °C | 1.1 mm | 98 % | 16 km/h |
Location of Vresse-sur-Semois
Vresse-sur-Semois lies at 248 m, 54 m above the average of the 38 places we cover in the province of Namur (194 m). That makes it the 12th highest of the 38. The main town, Namur, lies 67 km to the north. The nearest places we cover are Bièvre (10 km to the north-east), Gedinne (13 km to the north), Paliseul (14 km to the east) and Daverdisse (18 km to the north-east). With about 2,615 inhabitants according to GeoNames, Vresse-sur-Semois is the 38th largest of the 38 places we cover in the province of Namur. Of the places of interest on this site, the nearest is Rochehaut (natural site, 6 km to the south-east).
Today is close to the November normal (8.6 °C).
Climate of Vresse-sur-Semois: 1991–2020 normals
In Vresse-sur-Semois, July is typically the warmest month (up to 21.8 °C on average), while February is the coldest at 0.1 °C. December sees the most rain, with around 107 mm.
By season (average highs, 1991–2020 normals): winter 5.4 °C and 274 mm of rain, spring 13.2 °C and 222 mm, summer 21.1 °C and 246 mm, autumn 13.5 °C and 230 mm. The wettest season is winter (28 % of the annual total), the driest spring (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 4.8 | 0.3 | 89 | 14 |
| February | 5.9 | 0.1 | 78 | 13 |
| March | 9.6 | 2.2 | 78 | 14 |
| April | 13.3 | 4.8 | 67 | 13 |
| May | 16.8 | 8.6 | 77 | 14 |
| June | 19.8 | 11.5 | 79 | 13 |
| July | 21.8 | 13.7 | 83 | 13 |
| August | 21.8 | 13.6 | 85 | 13 |
| September | 18.1 | 10.8 | 70 | 11 |
| October | 13.7 | 7.8 | 78 | 13 |
| November | 8.6 | 3.9 | 83 | 13 |
| December | 5.5 | 1.1 | 107 | 15 |
Compared with Namur, the main town 67 km to the north, highs in the warmest month are 1.2 °C lower here, and the year brings 116 mm more precipitation. In no month does the average low fall below 0 °C; in 2 months the average high exceeds 20 °C (July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Bièvre (10 km to the north-east): summers 0.8 °C cooler and 2 mm wetter a year; Gedinne (13 km to the north): summers 0.5 °C cooler and 29 mm drier a year; Paliseul (14 km to the east): summers 0.9 °C cooler and 1 mm drier a year. Among the 38 places we cover in the province of Namur whose normals come from the ERA5 reanalysis, Vresse-sur-Semois ranks 22nd for summer warmth and 2nd for annual precipitation. The warmest summers are in Jemeppe-sur-Sambre and the coolest in Viroinval; the wettest year is in Bièvre and the driest in Hastière and Onhaye.
What is the warmest month in Vresse-sur-Semois?
The warmest month in Vresse-sur-Semois is typically July, averaging 21.8 °C (1991–2020 normal). The coldest is February, at 0.1 °C.
How many rainy days does Vresse-sur-Semois get per year?
Vresse-sur-Semois sees about 157 rainy days a year, adding up to roughly 973 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Vresse-sur-Semois?
Between July and February, the temperature gap in Vresse-sur-Semois runs to about 21.7 °C, based on the 1991–2020 normals.