Saint-Louis Weather in July

July in Saint-Louis typically sees daytime highs of 26°C (79°F) and nighttime lows of 14°C (57°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Saint-Louis in July

Typically, about 14 days will experience rainfall, with an average of 113 mm (4.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Saint-Louis in July

July in Saint-Louis sees highs of 26°C (79°F) and lows of 14°C (57°F) overnight. Summer occurs in July. This kind of day-to-night contrast is typical for this time of year. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Saint-Louis in July

The city usually sees around 237 hours of sunlight, indicating many sunny days , a great month for sightseeing.

For Saint-Louis itself, September generally stands 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.