Saint-Omer Weather in May

May in Saint-Omer brings pleasant temperatures, with daytime highs of 18°C (64°F) and nights around 9°C (48°F). Quite a bit of rainfall is expected, around 70 mm (2.8 in), so pack an umbrella.

Rainfall in Saint-Omer in May

The climate data from previous years indicates about 16 days of rain, averaging 70 mm (2.8 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Saint-Omer in May

In May, Saint-Omer sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Saint-Omer in May

Expect a lot of sunshine this month, with about 195 hours of sun. These sunny conditions add to the overall experience.

For Saint-Omer itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.