Does it rain a lot in Belgium?
Belgium has an annual average rainfall of 32 inches (820 mm) that is fairly evenly distributed through the year, with a slight increase in the summer months. On average, the country gets around 200 days of rainfall each year.
Is Belgium hot or cold?
The daily and monthly temperature variations are quite small, so unlike other European countries that oscillate between freezing cold and scorching hot, Belgium tends to go from mild winters to only-slightly-warmer summers.
Why is Belgium so Rainy?
But what does this have to do with Belgiums weather? As jet streams flow from the Pacific to Europe, they bring in warm air, filled with water molecules. As they reach Belgium, they increase the air humidity and hence also increase the chance of rainfall.