Climate Overview
The climate in Saint-Louis du Nord is hot. The average annual temperature is 26°C and approximately 1118mm of precipitation falls per year. Saint-Louis du Nord receives a notable amount of rainfall throughout the year, including during its driest month. Saint-Louis du Nord is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, July. The coldest months are March, February, January, when temperatures can drop to 23°C.
Temperature
Saint-Louis du Nord has relatively stable temperatures year-round, staying within a 6°C range. The warmest month is September, when average highs reach 29°C and the mean temperature sits around 27°C. March is the coolest month, with minimum temperatures around 23°C and an average of 24°C. Daily temperature variation is modest, with an average difference of 2°C between highs and lows.
Precipitation
Saint-Louis du Nord is a moderately rainy area, receiving approximately 1118mm of precipitation annually, which averages out to around 93mm per month. The wettest month is November, averaging 146mm of rainfall. May and October also tend to see above-average precipitation. The driest month is December, with just 61mm. That's 85mm less than November, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.
Wind
Saint-Louis du Nord is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 6km/h, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2km/h gap between the calmest and windiest months.
Seasons
3 days until Summer
It is currently spring in Saint-Louis du Nord, which began on March 20, 2026. Saint-Louis du Nord is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in September at around 29°C, while the coldest stretch bottoms out in March near 23°C. Summer is next, beginning on June 21, 2026 — 3 days from now.
Spring
Temperatures range from 23 to 27°C. Precipitation is moderate at around 296mm for the season, averaging 99mm per month. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 26 to 28°C. Precipitation is moderate at around 195mm for the season, averaging 65mm per month. Winds are generally light, averaging 5km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.
Autumn
Temperatures range from 25 to 29°C. Rainfall is heavy, totalling around 398mm across the season with a monthly average of 133mm. Winds are generally light, averaging 4km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from 23 to 26°C. Precipitation is moderate at around 229mm for the season, averaging 76mm per month. Winds are generally light, averaging 6km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.
Best Time to Visit
The best time to visit Saint-Louis du Nord is during February and March, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 77mm per month. By contrast, September can be uncomfortably hot with temperatures reaching 29°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.
Monthly Climate Data
The table below shows monthly climate averages for Saint-Louis du Nord based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
