Triolet weather in April

In April, Triolet sees average daytime highs of 27°C and overnight lows near 25°C, with 49 mm of rain across 9.6 wet days and about 11.6 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 55% of the time in April, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of April to 11 h 18 min by month's end. Set against the rest of the year, April is Triolet's 8th-clearest and 7th-windiest month. For the whole year in context, see Triolet's year-round climate.

Daytime high
27°
4th warmest
Overnight low
25°
9th coldest
Rainfall
49 mm
9.6 wet days
Daylight
11 h 30 min
6:24 AM – 5:56 PM
Cloud cover
45%
8th clearest
Wind
22 km/h
7th windiest
Solar energy
5.12 kWh/m²
Travel score
6.8
out of 10

Triolet is city in Mauritius.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical April day in Triolet reaches about 27°C in the afternoon and slips back to 25°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, April runs on par with March and about 1°C warmer than May.

20°23°25°28°30°151015202530
Avg high (°C)Avg low (°C)
12725
22725
32725
42725
52725
62725
72725
82725
92725
102725
112725
122725
132725
142725
152725
162725
172725
182725
192725
202725
212725
222725
232725
242725
252725
262625
272624
282624
292624
302624

Triolet weather by month

How April compares with the rest of the year at a glance. April is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

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 April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in April.

Beyond those clear spells, partly cloudy skies cover about 17% of April, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
27030
37129
47030
57129
67129
77129
87129
97129
107129
117129
127129
137129
147129
157228
167228
177228
187228
197426
207426
217426
227525
237525
247525
257624
267624
277723
287723
297822
307822

Chance of precipitation in April

Any precipitation

Triolet gets around 49 mm of rain over 9.6 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 33% and peaks near 35% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
232
332
432
532
632
733
833
933
1034
1134
1234
1335
1435
1535
1635
1735
1834
1934
2033
2133
2232
2332
2431
2531
2631
2730
2830
2929
3029

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, April lands in the oppressive band about 71% of days. Sticky, muggy-or-worse air turns up on roughly 98% of them.

0%25%50%75%100%151015202530
Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
10117784
20117793
30118783
40218773
50218773
60219763
70219763
80219772
90219772
100219772
110220762
120220762
130220762
140221752
150121762
160122752
170123742
180124741
190126721
200127711
210128701
220130681
230231661
240233641
250234631
260236611
270337591
281339561
291440541
301442521

Wind in April

Winds average 22 km/h in April.

Across April, daily wind ranges from about 21 km/h on the calmest days to 22 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
121breezy
221breezy
321breezy
422breezy
522breezy
622breezy
722breezy
822breezy
922breezy
1022breezy
1122breezy
1222breezy
1322breezy
1422breezy
1522breezy
1622breezy
1722breezy
1822breezy
1922breezy
2022breezy
2122breezy
2222breezy
2322breezy
2422breezy
2522breezy
2622breezy
2722breezy
2822breezy
2922breezy
3022breezy

Sunrise & sunset in April

DaylightNight

Daylight runs from about 11 h 48 min at the start of April to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over April. Sunrise moves from 6:20 AM to 6:28 AM, and sunset from 6:09 PM to 5:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:206:09
211.86:206:08
311.86:206:08
411.86:206:07
511.86:216:06
611.76:216:05
711.76:216:04
811.76:216:03
911.76:226:02
1011.76:226:01
1111.66:226:00
1211.66:236:00
1311.66:235:59
1411.66:235:58
1511.66:235:57
1611.56:245:56
1711.56:245:55
1811.56:245:55
1911.56:255:54
2011.56:255:53
2111.56:255:52
2211.46:265:52
2311.46:265:51
2411.46:265:50
2511.46:275:49
2611.46:275:49
2711.36:275:48
2811.36:285:47
2911.36:285:47
3011.36:285:46

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 5.12 kWh/m².

For context, solar energy here swings from a low near 3.87 kWh/m² to a high of 7.15 kWh/m² in December across the year — April's 5.12 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.5Bright
45.5Bright
55.5Bright
65.4Bright
75.4Bright
85.4Bright
95.3Bright
105.3Bright
115.3Bright
125.2Bright
135.2Bright
145.2Bright
155.1Bright
165.1Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
214.9Bright
224.9Bright
234.9Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.7Bright
Planning a trip in April

Hazard calendar for Triolet

In seasonPeak

In April, Triolet sits inside its cyclone season. The full year is below, with each hazard's peak months called out.

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 April a good time to visit Triolet?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.8
Sightseeing
8th-best month of the year
6.8
Beach & pool
5th-best month of the year

April is a reasonable time to visit Triolet for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Triolet in April

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

In April, Triolet sees daytime highs around 27°C and nights near 25°C. Worth packing: light clothes, rain gear, sun protection and a windbreaker. About 10 days see rain.

light clothesrain gearsun protectiona windbreaker

Sea temperature near Triolet in April

The nearest coast averages about 28°C in April — 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 April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 10 (very high — sun protection essential). 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
April 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).