The best times to visit Namur for ideal weather are

May 21st to October 7th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Namur Travel Info

Weather in Namur


Average temperatures in Namur vary greatly. Considering humidity, temperatures feel cold for about half of the year and otherwise nice with a chance of rain or snow throughout most of the year. The area is less temperate than some — in the 26th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Namur, the hottest months are July, August, and then June. See average monthly temperatures below. The warmest time of year is generally early July where highs are regularly around 74.6°F (23.7°C) with temperatures rarely dropping below 54.5°F (12.5°C) at night.

Namur Temperatures (Fahrenheit)


Namur Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Namur Perceived Temperature (F)


Namur Perceived Temperature (C)



Average Namur Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 41 36.9 32.4
Feb 42.1 37.2 32.6
Mar 50.6 43.1 36.3
Apr 58.4 49.3 40.5
May 63.7 55 46.1
Jun 68.9 59.7 50.3
Jul 73.1 63.8 54.7
Aug 72.5 63.1 54.2
Sep 65.9 57.2 49.2
Oct 58.1 51 44.5
Nov 49.7 44.7 39.8
Dec 42.9 38.9 34.5

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 5 2.7 0.2
Feb 5.6 2.9 0.3
Mar 10.3 6.2 2.4
Apr 14.7 9.6 4.7
May 17.6 12.8 7.8
Jun 20.5 15.4 10.2
Jul 22.8 17.7 12.6
Aug 22.5 17.3 12.3
Sep 18.8 14 9.6
Oct 14.5 10.6 6.9
Nov 9.8 7.1 4.3
Dec 6.1 3.8 1.4



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Namur are April, September, and then March. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around early to mid March. For example, on the week of March 12th there is 1 day of precipitation on average. By contrast, it’s most likely to rain or snow in early December with an average of 3 days of significant precipitation the week of December 3rd.

When can you find snow in Namur? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Namur.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Namur (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 25% 0 3.1
Feb 24% 0 2.1
Mar 20% 0 2.1
Apr 19% 0 1.8
May 22% 0 2.7
Jun 24% 0 2.7
Jul 23% 0 2.9
Aug 24% 0 3.5
Sep 19% 0 3.1
Oct 24% 0 3.6
Nov 27% 0 2.7
Dec 36% 0 3.4

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 25 0 7.9
Feb 24 0 5.3
Mar 20 0 5.3
Apr 19 0 4.6
May 22 0 6.9
Jun 24 0 6.9
Jul 23 0 7.4
Aug 24 0 8.9
Sep 19 0 7.9
Oct 24 0 9.1
Nov 27 0 6.9
Dec 36 0 8.6


Humidity and Wind

Namur has some extremely humid months, and high humidity throughout the year. The least humid month is April (76.2% relative humidity), and the most humid month is December (93.9%).

Wind in Namur is usually moderate. The windiest month is December, followed by January and February. December’s average wind speed of around 9.6 knots (11.1 MPH or 17.8 KPH) is considered “a gentle breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in late February and early March where average top sustained speeds reach 15.3 knots, which is considered a moderate breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Namur.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 9.3 Gentle breeze 13.9 Significant breeze
Feb 8.9 Gentle breeze 13.7 Significant breeze
Mar 8.6 Gentle breeze 13.5 Significant breeze
Apr 7.6 Gentle breeze 12.6 Significant breeze
May 7.5 Gentle breeze 12.6 Significant breeze
Jun 7 Gentle breeze 11.8 Significant breeze
Jul 6.9 Light breeze 11.8 Significant breeze
Aug 6.9 Light breeze 11.9 Significant breeze
Sep 6.9 Light breeze 11.4 Significant breeze
Oct 7.3 Gentle breeze 11.5 Significant breeze
Nov 8.6 Gentle breeze 13.1 Significant breeze
Dec 9.6 Gentle breeze 14.1 Significant breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 93.3%
Feb 90%
Mar 81.5%
Apr 76.2%
May 77.3%
Jun 78.9%
Jul 78.8%
Aug 78.9%
Sep 84.8%
Oct 89.8%
Nov 93.8%
Dec 93.9%


Is it Safe to Travel to Namur?

Our best data indicates this area is somewhat safe. As of Oct 07, 2019 there are travel warnings for Belgium; exercise a high degree of caution. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Aug 22, 2019.


The Busiest and Least Crowded Months

The busiest month for tourism in Namur, Belgium is May, followed by January and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Namur in December. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is somewhat extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 53.9 in December means 53.9% of the tourists vs. May.



Overall Namur Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderately cold. Highs range from 66.9°F (19.4°C) and 46.5°F (8.1°C) with warmer temperatures in the later months. Rain is somewhat common with 6 to 7 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have comfortably cool weather with high temperatures that are comfortable. These months see moderate precipitation with 7 to 8 days of precipitation per month. June – August is fairly slow season for tourism in Namur, so lodging and other accommodations may cost slightly less.

Fall (September through November)

Fall daily highs range from 68.8°F (20.4°C) and 43.5°F (6.4°C), which will feel chilly given the humidity and wind. It rains or snows a significant amount: 6 to 8 days per month. Tourism is the slowest during these months due to the weather, so hotels may be affordably priced.

Winter (December through February)

Weather is too cold this time of year in Namur to be enjoyable for warm weather travelers. The average high during this season is between 46.5°F (8.1°C) and 38.6°F (3.7°C). On average, it rains or snows a fair amount: 7 to 11 times per month. These times of year are the second busiest with tourists.


Best Times to TravelBelgium › Namur, Belgium