Port Louis - When to Visit

When to Visit Port Louis

Climate guide & best times to travel

Monthly Climate Data for Port Louis Average temperature and rainfall by month Climate Overview 14°C 19°C 25°C 30°C 36°C Jan Jan: 31.0°C high, 24.0°C low Feb Feb: 31.0°C high, 24.0°C low Mar Mar: 31.0°C high, 23.0°C low Apr Apr: 30.0°C high, 23.0°C low May May: 29.0°C high, 21.0°C low Jun Jun: 27.0°C high, 19.0°C low Jul Jul: 26.0°C high, 19.0°C low Aug Aug: 26.0°C high, 19.0°C low Sep Sep: 27.0°C high, 19.0°C low Oct Oct: 28.0°C high, 20.0°C low Nov Nov: 30.0°C high, 21.0°C low Dec Dec: 31.0°C high, 23.0°C low Temperature
Port Louis, Mauritius enjoys a tropical maritime climate with remarkably stable conditions year-round. The city experiences warm temperatures throughout the year, with the warmest months from December to March (87-88°F highs) and the coolest period from June to September (80-81°F highs). What's particularly notable about Port Louis is the absence of significant rainfall variation, with minimal precipitation recorded across all months, creating consistently dry conditions that are ideal for outdoor activities and sightseeing. The climate is characterized by two distinct seasons: a warmer, humid summer from November to April, and a cooler, drier winter from May to October. The consistent 70% humidity levels throughout the year, combined with the maritime influence, help moderate temperatures and create comfortable conditions. The lack of a pronounced wet season makes Port Louis an excellent year-round destination, though the southeast trade winds are strongest during the winter months, providing natural cooling.

Best Time to Visit

Beach & Relaxation
May to October offers the most comfortable beach weather with cooler temperatures (80-84°F) and consistent dry conditions, perfect for sunbathing and water activities.
Cultural Exploration
June to September provides the coolest temperatures (80-81°F) and lowest humidity impact, making walking tours and outdoor cultural sites more comfortable to explore.
Adventure & Hiking
May to September offers the best hiking conditions with cooler temperatures (80-84°F) and stronger trade winds providing natural cooling during physical activities.
Budget Travel
June to August typically sees fewer tourists due to cooler weather, potentially offering better accommodation rates while still maintaining excellent weather conditions.

Month-by-Month Guide

January

January brings the warmest weather of the year with highs of 88°F and balmy evenings at 75°F. Despite being summer, rainfall remains minimal, making it excellent for all outdoor activities. The warm temperatures and dry conditions create perfect beach weather, though this is peak tourist season.

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February

February continues the warm summer pattern with consistent 88°F highs and comfortable 75°F lows. The dry conditions persist, making it ideal for outdoor exploration and water activities. This remains peak season with warm, stable weather perfect for all tourist activities.

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March

March maintains warm summer temperatures with 88°F highs, though nights begin to cool slightly to 74°F. The continued absence of rainfall makes this an excellent month for outdoor activities. Tourist crowds remain high as the weather stays consistently pleasant.

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April

April marks the beginning of the transition to cooler weather with highs dropping to 87°F and lows to 73°F. The dry conditions continue, making it perfect for all activities. This is an excellent shoulder season month with great weather and fewer crowds.

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May

May brings noticeably cooler and more comfortable temperatures with 84°F highs and 70°F lows. The dry weather continues, and the cooler conditions make it ideal for hiking and outdoor exploration. This marks the beginning of the pleasant winter season.

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June

June offers some of the most comfortable weather with cooler 81°F highs and pleasant 67°F lows. The consistently dry conditions and moderate temperatures make this perfect for all activities. Tourist crowds are typically lower during this winter month.

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July

July represents the coolest month with highs of just 80°F and lows of 66°F, providing the most comfortable conditions for physical activities. The continued dry weather and pleasant temperatures make this ideal for hiking and cultural exploration. This is low tourist season.

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August

August maintains the coolest temperatures of the year with 80°F highs and 66°F lows. The dry conditions continue, making it excellent for all outdoor activities without the heat stress. This remains the quietest tourist period with the most comfortable weather.

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September

September begins the gradual warming with 81°F highs while maintaining cool 66°F lows. The dry weather pattern continues, offering excellent conditions for all activities. This marks the end of the coolest period and beginning of shoulder season.

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October

October shows continued warming with 83°F highs and 68°F lows, still maintaining very comfortable conditions. The persistent dry weather makes this an excellent month for outdoor activities. Tourist numbers begin to increase as temperatures become more appealing.

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November

November brings warmer weather with 86°F highs and 71°F lows as summer approaches. The dry conditions continue, making it great for beach activities and sightseeing. This shoulder season month offers warm weather before peak tourist season begins.

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December

December ushers in the warm summer season with 87°F highs and 73°F lows. The continued absence of rainfall maintains perfect conditions for all tourist activities. Tourist crowds increase significantly as the warm, dry weather attracts visitors for the holiday season.

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