Mon Repos weather in March

In March, Mon Repos sees average daytime highs of 28°C and overnight lows near 24°C, with 22 mm of rain across 5 wet days and about 11.9 hours of daylight. It is the 6th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 33% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Mon Repos's 3rd-clearest and 2nd-windiest month. For the whole year in context, see Mon Repos's year-round climate.

Daytime high
28°
6th warmest
Overnight low
24°
3rd coldest
Rainfall
22 mm
5 wet days
Daylight
11 h 54 min
6:18 AM – 6:13 PM
Cloud cover
54%
3rd clearest
Wind
17 km/h
2nd windiest
Solar energy
6.13 kWh/m²
Travel score
6.5
out of 10

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical March day in Mon Repos reaches about 28°C in the afternoon and slips back to 24°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 29°C. Set against its neighbours, March runs on par with February and on par with April.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12824
22824
32824
42824
52824
62824
72824
82824
92824
102824
112824
122824
132824
142824
152824
162824
172824
182824
192924
202924
212924
222924
232924
242924
252924
262924
272924
282925
292925
302925
312925

How March really feels in Mon Repos

Once humidity and wind are folded in, March averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

March sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Mon Repos weather by month

How March compares with the rest of the year at a glance. March is the 6th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 24°399.111.56.7
Feb28° / 24°185.411.77.0
Mar28° / 24°22511.96.5
Apr29° / 25°28612.25.9
May29° / 25°6112.312.55.1
Jun28° / 25°13821.812.64.1
Jul28° / 25°15226.312.53.7
Aug29° / 25°16526.512.33.6
Sep29° / 26°12322.412.13.8
Oct29° / 25°13223.111.83.9
Nov28° / 25°14423.711.54.0
Dec28° / 24°891711.45.4

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 27% of March, with mostly cloudy or overcast conditions the remaining 39%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
16634
26535
36535
46436
56436
66337
76337
86238
96238
106139
116139
126040
136040
146040
155941
165941
175941
185941
196040
206040
216040
226040
236139
246139
256040
266040
275842
285842
295743
305743
315644

Chance of precipitation in March

Any precipitation

Mon Repos gets around 22 mm of rain over 5 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 16% and peaks near 19% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
119
218
318
418
518
618
718
818
918
1018
1118
1218
1318
1417
1517
1617
1717
1817
1916
2016
2115
2215
2315
2414
2514
2614
2713
2813
2913
3013
3113

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, March lands in the oppressive band about 70% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
13862
23862
33763
43763
53763
63664
73664
83664
93565
103565
113466
123466
133367
143268
153169
163070
173070
182971
192872
202773
212773
222674
232575
242575
252476
262377
272377
282278
292179
302179
312080

Wind in March

Winds average 17 km/h in March.

Across March, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202531
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 48 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over March. Sunrise moves from 6:25 AM to 6:08 AM, and sunset from 6:13 PM to 6:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:256:13
211.86:256:13
311.86:246:13
411.86:246:13
511.86:246:13
611.86:236:13
711.86:236:13
811.96:226:13
911.96:216:13
1011.96:216:13
1111.96:206:13
1211.96:206:13
1311.96:196:13
1411.96:196:13
1511.96:186:13
1611.96:186:13
1711.96:176:13
1811.96:166:13
1912.06:166:13
2012.06:156:13
2112.06:156:13
2212.06:146:13
2312.06:136:13
2412.06:136:13
2512.06:126:13
2612.06:126:13
2712.06:116:13
2812.06:106:13
2912.16:106:13
3012.16:096:13
3112.16:086:13

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 6.13 kWh/m².

For context, solar energy here swings from a low near 4.74 kWh/m² to a high of 6.25 kWh/m² in April across the year — March's 6.13 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
46.0Bright
56.0Bright
66.0Bright
76.0Bright
86.0Intense
96.0Intense
106.0Intense
116.1Intense
126.1Intense
136.1Intense
146.1Intense
156.1Intense
166.1Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.2Intense
236.2Intense
246.2Intense
256.3Intense
266.3Intense
276.3Intense
286.3Intense
296.3Intense
306.3Intense
316.3Intense
Planning a trip in March

Hazard calendar for Mon Repos

In seasonPeak

None of Mon Repos's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Mon Repos's rainy season runs June–December, when most of the year's rain falls.

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

Is March a good time to visit Mon Repos?

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

6.5
Sightseeing
3rd-best month of the year
7.7
Beach & pool
1st-best month of the year

March is a reasonable time to visit Mon Repos for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mon Repos in March

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

In March, Mon Repos sees daytime highs around 28°C and nights near 24°C. Pack light clothes and sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Mon Repos in March

The nearest coast averages about 27°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 22 km away) is warmest in September at about 29°C and coldest in February near 27°C.

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

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr27Warm
May28Warm
Jun28Warm
Jul28Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec28Warm

UV index in Mon Repos in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mon Repos peaks around March 21 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 21UV 14Dec 12UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep13Extreme
Oct12Extreme
Nov10Very high
Dec9Very high

Air quality in Mon Repos in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Mon Repos is worst in June — around 31 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (November, 14 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

010203040JanFebMarAprMayJunJulAugSepOctNovDecModerateJun 1530 µg/m³Nov 2314 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb18Moderate
Mar19Moderate
Apr23Moderate
May26Moderate
Jun31Moderate
Jul24Moderate
Aug18Moderate
Sep15Moderate
Oct17Moderate
Nov14Moderate
Dec15Moderate
Location & terrain

Where is Mon Repos?

Mon Repos sits at 10.3°N, 61.4°W, 37 m above sea level, in Trinidad and Tobago. The nearest listed city is San Fernando, 2.0 km away.

ChaguanasPoint FortinRio ClaroLaventilleTunapunaParadise

Topography around Mon Repos

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

Within 3 km, the terrain around Mon Repos has only modest variations in elevation — a maximum elevation change of 156 m around an average of 21 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 318 m; within 80 km, large variations in elevation — a maximum elevation change of 1,036 m.

The land around Mon Repos is covered by artificial surfaces (50%) and grassland (30%) within 3 km, grassland (34%), water (26%) and trees (25%) within 16 km, and water (66%) and trees (22%) within 80 km.

3 km
156 m
16 km
318 m
80 km
1,036 m
treesgrasslandartificial surfaceswaterwetlandmangroves
March weather nearby: San Fernando 2.0 km · Marabella 3.0 km · Chaguanas 27 km · Point Fortin 29 km · Rio Claro 30 km · Laventille 41 km · Tunapuna 42 km · Paradise 42 km

Trinidad and Tobago travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
115 / 230 V · 60 Hz
Prices
≈ 51% of US
price level, 2025
GDP per capita
$18,967
2025
Happiness
5.9 / 10
World Happiness, 2025
Safe drinking water
69%
of population, 2024
Homicide rate
40.4
per 100k, 2022
Road deaths
9.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 32%Roman Catholic 22%Hindu 18%other 8%

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 Mon Repos (10.2798°, -61.4459°, elevation 37 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. 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).