Saint-Louis Weather in May
May in Saint-Louis typically sees daytime highs of 28°C (82°F) and nighttime lows of 25°C (77°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Saint-Louis in May
You can expect rain on around 16 days based on historical patterns, with 92 mm (3.6 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Saint-Louis in May
May is a good time to be in Saint-Louis. Days are perfect, reaching 28°C (82°F), with nights around 25°C (77°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Saint-Louis in May
Expect sunny days throughout the month, with an estimated 245 hours of sunshine. This makes it a pleasant time to visit Saint-Louis.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June and December typically offer the best weather for Saint-Louis.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guadeloupe, check out our Saint-Louis's climate page.
Saint-Louis Temperature in May
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Saint-Louis typically stay consistent throughout May, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in May
Historical weather for Saint-Louis in May
Browse day-by-day weather records for Saint-Louis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Saint-Louis historical weather extremes in May
According to our 34 years of weather records for Saint-Louis, the following extremes were recorded between 1991 and 2025.
- On May 29, 2020, temperatures climbed to 33°C (91°F), marking the warmest May day on record.
- On May 20, 2004, Saint-Louis saw its coldest May day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in May was 20°C (68°F) (May 2, 1996).
Best Places in Guadeloupe in May
Find out more about the weather in Guadeloupe and which places have the best travel conditions in this month. See all of Guadeloupe in May →
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What to Wear in Saint-Louis in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Saint-Louis in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guadeloupe, check out our Saint-Louis's climate page.
Temperature Rainfall Sunshine Humidity
See the full Saint-Louis climate overview or explore weather in Guadeloupe.