Port Louis (Mauritius) in January
In January, Port Louis (Mauritius) averages 29°C (85°F) during the day and 25°C (76°F) at night, with frequent rain — about 29 days of the month see precipitation (227 mm total).
ShoulderConditions are warm and beach-friendly. Expect daily rain or showers, often in heavy bursts.
It's peak cyclone season in Port Louis (Mauritius) during January. Travel is possible but expect storm risk, possible flight disruption, and generally lower travel insurance coverage.
How January compares to the rest of the year in Port Louis (Mauritius)
January is one of the warmest months in Port Louis (Mauritius) (2nd of 12) and one of the wettest months (1st of 12). Daytime temperature runs 2°C above the annual average (28°C). January runs roughly the same as December (30°C) and stays flat into February.
January sunrise & sunset in Port Louis (Mauritius)
Times shown for Port Louis (Mauritius) local time (Indian/Mauritius), calculated for the 15th of January. They shift by a few minutes day to day across the month.
Photography light in Port Louis (Mauritius) — January
Golden-hour and blue-hour windows for the 15th of January, in Port Louis (Mauritius)'s local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Port Louis (Mauritius) in January
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on January's tier (Shoulder) and Port Louis (Mauritius)'s popularity.
Crowds & pricing — January in Port Louis (Mauritius)
Port Louis (Mauritius) is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: Southern Hemisphere summer holidays peak hazard season (1 active)
Sun & mosquito risk — January in Port Louis (Mauritius)
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Sea temperature in Port Louis (Mauritius) — January
Across the year Port Louis (Mauritius)'s sea swings from 24.4°C (September) to 28.2°C (March) — January sits at 28.1°C.
Port Louis (Mauritius) in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 29°C / 85°F | 25°C / 76°F | 227 mm | 29 | — |
| February | 29°C / 85°F | 25°C / 77°F | 158 mm | 27 | — |
| March | 29°C / 85°F | 25°C / 76°F | 144 mm | 28 | — |
| April | 29°C / 83°F | 24°C / 75°F | 95 mm | 26 | — |
| May | 27°C / 81°F | 22°C / 72°F | 42 mm | 21 | — |
| June | 26°C / 78°F | 21°C / 69°F | 25 mm | 19 | — |
| July | 25°C / 77°F | 20°C / 68°F | 31 mm | 22 | — |
| August | 25°C / 77°F | 20°C / 68°F | 32 mm | 19 | — |
| September | 26°C / 79°F | 20°C / 68°F | 23 mm | 18 | — |
| October | 28°C / 82°F | 21°C / 71°F | 43 mm | 20 | — |
| November | 29°C / 84°F | 23°C / 73°F | 51 mm | 22 | — |
| December | 30°C / 85°F | 24°C / 75°F | 123 mm | 24 | — |
Other cities with similar January weather
🌍 See the full ranked list of climate twins for Port Louis (Mauritius) in January →
Frequently asked questions
How hot is Port Louis (Mauritius) in January?
In January, Port Louis (Mauritius) averages a high of 29°C (85°F) and a low of 25°C (76°F) — generally warm.
Does it rain a lot in Port Louis (Mauritius) in January?
January is quite rainy in Port Louis (Mauritius), with about 29 rainy days on average.
Is January a good time to visit Port Louis (Mauritius)?
January is warm but on the rainy side. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Port Louis (Mauritius) in January?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full January packing list for Port Louis (Mauritius) for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.