Tournai
May
Weather in Tournai for May 2026
Your guide to Tournai weather in May - trends and predictions
In general, the average temperature in Tournai at the beginning of May is 16 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.7 °C by the end of May.
Tournai in May brings notable rainfall, with an average of 18 rainy days and a total precipitation of 373.9 mm.
Temperatures
Rain 🌧️
13
Dry days
18
Rainy days
0
Snow days
21°/6°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
Tournai Weather May
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Temperatures trend during May in Tournai
See the weather trend as well as the moving average line
May weather in Tournai day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 18° /8° | 1.2 mm | 4 | |
| 2 May | Patchy rain possible | 16° /7° | 1.4 mm | 4 | |
| 3 May |  Overcast | 15° /5° | 0.9 mm | 3 | |
| 4 May | Patchy rain possible | 16° /6° | 1.2 mm | 4 | |
| 5 May | Patchy rain possible | 15° /7° | 1.9 mm | 4 | |
| 6 May | Patchy rain possible | 16° /6° | 2.1 mm | 4 | |
| 7 May | Patchy rain possible | 16° /7° | 4 mm | 4 | |
| 8 May |  Partly cloudy | 18° /7° | 0.5 mm | 4 | |
| 9 May |  Heavy rain at times | 20° /8° | 4.3 mm | 5 | |
| 10 May |  Moderate or heavy rain shower | 19° /9° | 4.4 mm | 5 | |
| 11 May | Patchy rain possible | 20° /9° | 2 mm | 5 | |
| 12 May | Patchy rain possible | 19° /9° | 2.6 mm | 4 | |
| 13 May | Moderate rain at times | 20° /9° | 1.3 mm | 5 | |
| 14 May | Partly cloudy | 20° /8° | 2.4 mm | 5 | |
| 15 May | Moderate or heavy rain shower | 17° /8° | 3.3 mm | 4 | |
| 16 May | Moderate or heavy rain shower | 17° /8° | 2 mm | 4 | |
| 17 May | Moderate or heavy rain shower | 19° /8° | 1.5 mm | 4 | |
| 18 May |  Cloudy | 19° /9° | 4.8 mm | 4 | |
| 19 May | Overcast | 18° /9° | 3 mm | 4 | |
| 20 May | Patchy rain possible | 19° /8° | 6.9 mm | 4 | |
| 21 May | Moderate rain at times | 18° /10° | 1.6 mm | 4 | |
| 22 May | Heavy rain at times | 17° /8° | 1.5 mm | 4 | |
| 23 May | Patchy rain possible | 16° /7° | 2.7 mm | 4 | |
| 24 May | Moderate or heavy rain shower | 16° /7° | 5.8 mm | 4 | |
| 25 May | Moderate rain at times | 17° /8° | 1.1 mm | 4 | |
| 26 May | Moderate rain at times | 18° /8° | 2.2 mm | 4 | |
| 27 May | Patchy rain possible | 19° /9° | 1.3 mm | 4 | |
| 28 May | Light rain shower | 19° /8° | 2.2 mm | 5 | |
| 29 May | Partly cloudy | 18° /9° | 1.1 mm | 4 | |
| 30 May | Patchy rain possible | 20° /9° | 0.7 mm | 5 | |
| 31 May |  Sunny | 20° /10° | 3 mm | 5 | |
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Important Notice
Our weather forecast for Tournai in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tournai forecast closer to your planned date for the most up-to-date weather information.
Change Month
Tournai in May - FAQ
What are the expected maximum and minimum temperatures in Tournai during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Tournai during May?
Significant rainfall exceeding 373.9 mm is expected in Tournai during May, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tournai during May?
The average wind speed in Tournai during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Tournai
Explore the daily rainfall trends and prepare for Tournais May weather 💧
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