Mauritius Mauritius Weather in January — Climate Guide
January in Mauritius is moderate
January is moderate for Mauritius.
January is Mauritius' rainiest and most-humid month with active cyclone season — the trade-off is the warmest sea (27°C) and the European-Christmas-escape demand keeping resorts full. Cyclones don't continuously affect the island, but 1-2 storms typically pass close enough to bring 24-48h of high winds + flight disruptions; resorts have storm protocols + forecasts are reliable 5-7 days out. Beach mornings + indoor afternoon rain showers is the canonical January rhythm. Insurance with weather-disruption coverage recommended.
Travel score
Cyclone-peak wet summer + warmest sea (27°C) + beach mornings + thunderstorm afternoons
January Weather at a Glance
January averages 30°C / 86°F highs and 23°C / 73°F lows with 220mm precipitation over 14 wet days — the year's wettest month. Humidity 82%. Sunshine 7h. Sea temperature 27°C, the year's warmest. The cyclone window peaks late January through February — about 1-2 storms typically pass close enough to bring 24-48h of high winds + flight disruptions. Pattern: clear mornings + afternoon thunderstorms 14:00-17:00, then clear evenings.
January Travel Advice
Plan beach time for mornings (08:00-12:00) and indoor activities for afternoons (Chamarel rum tour, resort spa, Port Louis market lunch, Caudan Waterfront seafood dinner). Cyclone forecasts run 5-7 days out — monitor Mauritius Meteorological Services if your trip falls Jan 15-Feb 28. Travel insurance with weather-disruption coverage strongly recommended. Resort storm protocols are well-developed (you'll be safe inside) but outdoor activities cancel during direct hits.
January Pricing Trends
Post-Christmas value: 5-star resorts $700-1,400/night (vs $1,200-2,500 Dec 26-Jan 5 peak). Mid-range 4-star $250-500. Flights from major hubs $900-1,500. Best value Jan 10-Jan 31 — 30-40% below Christmas peak.
Mauritius January Weather Stats
Avg High
30°C
Avg Low
23°C
Rainy Days
14
220mm total
Sunshine
7h
Daily avg
Humidity
82%
very humid
UV Index
11
Extreme
Wind
15 km/h
Gusts 60
Sea Temp
27°C
swimming excellent
Crowds
Busy
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
12 μg/m³
PM10
20 μg/m³
Status
good
Feels-Like Temperature & Wind
Feels like
Daytime
33°C
Nighttime
25°C
Humidity and wind affect how the actual temperature feels.
Wind
15 km/h
Max gust 60 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Warmest sea of the year (27°C — peak swimming + snorkeling)
- Tropical thunderstorm afternoons (atmospheric)
- Christmas-escape extension week 1 still festive
- Local Mauritian summer-vacation atmosphere
- Cheaper than December peak (Jan 8 onward 30-40% off)
- Mahebourg + Bel Air heritage festivals
Cons
- Cyclone season peak (Jan 15-Feb 28 highest risk)
- Wettest month of year (220mm rain, 14 wet days)
- Humidity 82% feels oppressive
- Some flights cancel during direct cyclone hits
- Mosquitoes peak inland (Black River + Pamplemousses)
- Le Morne hike often closed in rain
January Events & Festivals
- Cyclone season peak — 1-2 storms typically pass close to Mauritius
- European Christmas-escape extension week 1
- Hindu Maha Shivaratri preparation (Feb culmination)
- Sega beach festivals (small village events)
Mauritius in January — Full Picture
January is Mauritius' rainiest and most-humid month with active cyclone season — the trade-off is the warmest sea (27°C) and the European-Christmas-escape demand keeping resorts full. Cyclones don't continuously affect the island, but 1-2 storms typically pass close enough to bring 24-48h of high winds + flight disruptions; resorts have storm protocols + forecasts are reliable 5-7 days out. Beach mornings + indoor afternoon rain showers is the canonical January rhythm. Insurance with weather-disruption coverage recommended.
What to Wear & What to Pack
Wet-summer peak heat — light cotton + linen, swimwear, sandals, sun hat, SPF 50 reef-safe. Lightweight rain jacket for the afternoon thunderstorms. Insect repellent for evenings (inland mosquitoes peak). Layer light cardigan for resort AC.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
28.7°C
21.7°C
10.7/mo
Summer (Jun·Jul·Aug)
24.7°C
18.3°C
8.3/mo
Autumn (Sep·Oct·Nov)
26.3°C
19.3°C
7.3/mo
Winter (Dec·Jan·Feb)
Current29.7°C
22.7°C
13/mo
Mauritius Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 30° | 23° | 14d·220mm | 7h | 82% | 11 | Busy | Peak | |
| 30° | 23° | 13d·230mm | 7h | 82% | 11 | Moderate | Shoulder | |
| 30° | 23° | 12d·200mm | 7h | 81% | 11 | Moderate | Shoulder | |
| 29° | 22° | 11d·120mm | 7h | 78% | 10 | Moderate | Shoulder | |
| May (Best) | 27° | 20° | 9d·80mm | 7h | 75% | 9 | Moderate | Shoulder |
| June (Best) | 25° | 19° | 8d·60mm | 7h | 75% | 8 | Moderate | Shoulder |
| 24° | 18° | 9d·65mm | 7h | 76% | 8 | Busy | Peak | |
| August (Best) | 25° | 18° | 8d·60mm | 7h | 76% | 9 | Busy | Peak |
| September (Best) | 25° | 18° | 7d·50mm | 8h | 75% | 10 | Moderate | Shoulder |
| October (Best) | 26° | 19° | 7d·50mm | 8h | 75% | 11 | Moderate | Shoulder |
| November (Best) | 28° | 21° | 8d·80mm | 8h | 78% | 12 | Moderate | Shoulder |
| 29° | 22° | 12d·180mm | 7h | 81% | 12 | Very busy | Peak |
View Other Months
Mauritius January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Mauritius?
Mauritius in January is moderate. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Mauritius in January?
Mauritius January averages a high of 30°C and a low of 23°C.
Does it rain much in Mauritius in January?
Mauritius January averages 220mm of rainfall over about 14 rainy days.
What should I wear in Mauritius in January?
Wet-summer peak heat — light cotton + linen, swimwear, sandals, sun hat, SPF 50 reef-safe. Lightweight rain jacket for the afternoon thunderstorms. Insect repellent for evenings (inland mosquitoes peak). Layer light cardigan for resort AC.
What time are sunrise and sunset in Mauritius in January?
Mauritius January sunrise is 05:35 and sunset is 18:55, with 13h 20min of daylight.
What's the air quality like in Mauritius in January?
Mauritius January air quality (AQI) averages 38, rated Good. PM2.5 averages 12μg/m³.
What activities are recommended in Mauritius in January?
In January, Mauritius is great for Beach mornings + indoor afternoons (rain pattern), Resort spa days + indoor activities, Catamaran day trips (weather-dependent).
Is January peak season in Mauritius?
Mauritius January crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Mauritius
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.