Triolet in Winter

In winter (June, July and August), Triolet sees average daytime highs around 23°C and overnight lows near 21°C, with 35 mm of rain over about 8 wet days across the season. It is the coldest season of the year and the driest season of the year.

Across winter, daytime highs hold fairly steady around 23°C. The sky is clear or mostly clear about 62% of the time across winter, and the air most often feels humid.

Winter is Triolet's best season of the year to visit on our travel score. Triolet has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Triolet's year-round climate.

Avg daytime high
23°C
coldest season of the year
Avg overnight low
21°C
Rainfall
35 mm
8 wet days
Avg wind
26 km/h
Travel score
8.5
best season of the year
Months
Jun · Jul · Aug

Temperature in Triolet in Winter

Average highAverage lowShaded bands: 10–90% of days

Across winter, daytime highs hold fairly steady around 23°C.

A typical winter day in Triolet reaches about 23°C and drops to 21°C overnight. The warmest of the three months is June, the coolest August.

20°23°25°28°30°JunJulAug

Triolet weather by month

How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 25°15416.813.15.5
Feb28° / 26°13815.912.75.3
Mar28° / 25°11914.112.16.0
Apr27° / 25°499.611.66.8
May25° / 24°285.911.17.8
Jun24° / 22°122.810.88.6
Jul23° / 21°92.410.98.5
Aug23° / 21°142.511.38.4
Sep23° / 21°142.611.98.5
Oct24° / 22°132.712.58.5
Nov25° / 23°255.9137.7
Dec27° / 25°6111.113.26.5

Cloud cover in Winter

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 62% of the time across winter.

0%25%50%75%100%JunJulAug

Chance of precipitation in Winter

Any precipitation

Triolet gets around 35 mm of rain over 8 wet days across winter. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%JunJulAug

Humidity in Winter

DryComfortableHumidMuggyOppressiveMiserable

Most of winter feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

0%25%50%75%100%JunJulAug

Wind in Winter

Winds average 26 km/h across winter.

0102030JunJulAug

Sunrise & sunset in Winter

DaylightNight

Daylight runs from about 10 h 54 min in early June to 11 h 36 min by late August. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJunJulAug

Solar energy in Winter

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across winter, about 4.2 kWh/m².

0246JunJulAug
Planning a trip in winter

Hazard calendar for Triolet

In seasonPeak

None of Triolet's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.

Triolet sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Triolet's rainy season runs January–March, when most of the year's rain falls.

Cyclone
Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is winter a good time to visit Triolet?

Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

8.5
Sightseeing
1st-best month of the year
6.8
Beach & pool
2nd-best month of the year

winter is one of the better times to visit Triolet for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Triolet in Winter

From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In winter, Triolet sees daytime highs around 23°C and nights near 21°C. Worth packing: light clothes, sun protection and a windbreaker. About 8 days see rain.

light clothessun protectiona windbreaker

Sea temperature near Triolet in Winter

The nearest coast averages about 24°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 km away) is warmest in February at about 28°C and coldest in August near 24°C.

The water stays above 20°C all year — warm enough for a swim any month.

22°24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb28Tropical
Mar28Warm
Apr28Warm
May27Warm
Jun25Warm
Jul24Warm
Aug24Refreshing
Sep24Refreshing
Oct24Warm
Nov25Warm
Dec27Warm

UV index in Triolet in Winter

LowModerateHighVery highExtreme

Clear-sky midday UV across winter averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Triolet peaks around January 17 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 7 (high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighVery highExtremeJan 17UV 15Jun 22UV 7
UV index (midday)Level
Jan16Extreme
Feb15Extreme
Mar13Extreme
Apr10Very high
May8Very high
Jun7High
Jul7High
Aug9Very high
Sep11Extreme
Oct12Extreme
Nov13Extreme
Dec14Extreme
Location & terrain

Where is Triolet?

Triolet sits at 20.1°S, 57.6°E, 34 m above sea level, in Mauritius. The nearest listed city is Lallmatie, 5.0 km away.

LallmatiePamplemoussesBaie-du-TombeauLe HochetGoodlandsPort LouisSaint PierreBeau Bassin-Rose Hill

Topography around Triolet

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Triolet.

Within 3 km, the terrain around Triolet has only modest variations in elevation — a maximum elevation change of 78 m around an average of 32 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 760 m; within 80 km, large variations in elevation — a maximum elevation change of 786 m.

The land around Triolet is covered by trees (31%) and cropland (27%) within 3 km, water (53%) and trees (22%) within 16 km, and water (85%) within 80 km.

3 km
78 m
16 km
760 m
80 km
786 m
treesgrasslandcroplandartificial surfaceswater
Winter weather nearby: Lallmatie 5.0 km · Pamplemousses 6.0 km · Baie-du-Tombeau 9.0 km · Le Hochet 9.0 km · Goodlands 11 km · Port Louis 13 km · Saint Pierre 18 km · Beau Bassin-Rose Hill 21 km

Mauritius travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E / G
230 V · 50 Hz
Prices
≈ 39% of US
price level, 2025
GDP per capita
$12,991
2025
Happiness
5.9 / 10
World Happiness, 2025
Homicide rate
2.3
per 100k, 2022
Road deaths
12.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
Religion
Hindu 49%Roman Catholic 26%Muslim 17%other Christian 6%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Triolet (-20.0576°, 57.5502°, elevation 34 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.