Weather in Sint-Niklaas in May
Sint-Niklaas, Belgium averages a high of 17.7°C (63.9°F) and low of 9.4°C (48.9°F) in May, with 12 rain days and 10.7 hours of daily sunshine. Travel score: 70.5/100 (Good). The best time to visit Sint-Niklaas is August.
High
18°C64°F
Low
9°C49°F
🌧️
12
rain days
☀️
10.7
hrs/day sunshine
💧
73%
humidity
71— Good
May in Sint-Niklaas is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Sint-Niklaas?
How much does it rain in Sint-Niklaas in May?
Sint-Niklaas receives an average of 65.6mm of rainfall across 12 rainy days in May. The annual total is 751mm.
What should I pack for Sint-Niklaas in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Belgium in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31