What is the average weather in belgium in may?
<answer> The average maximum daytime temperature in Belgium in May is a comfortable 18°C or 64°F. The average night-time temperature is usually a cool 8°C or 46°F. <context> Guide to Belgium weather in May The average maximum daytime temperature in Belgium in May is a comfortable 18°C (64°F). The average night-time temperature is usually a cool 8°C (46°F).