Bacalar weather in March

In March, Bacalar sees average daytime highs of 31°C and overnight lows near 21°C, with 23 mm of rain across 5.3 wet days and about 11.9 hours of daylight. It is the 7th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 58% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 11 h 36 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Bacalar's 1st-clearest and 2nd-windiest month. For the whole year in context, see Bacalar's year-round climate.

Daytime high
31°
7th warmest
Overnight low
21°
5th coldest
Rainfall
23 mm
5.3 wet days
Daylight
11 h 54 min
6:07 AM – 5:59 PM
Cloud cover
40%
1st clearest
Wind
11 km/h
2nd windiest
Solar energy
5.46 kWh/m²
Travel score
5.2
out of 10

Bacalar is city of Quintana Roo State, Mexico.

Founded
1545

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

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical March day in Bacalar reaches about 31°C in the afternoon and slips back to 21°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°C. Set against its neighbours, March runs about 2°C warmer than February and about 1°C cooler than April.

15°20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13021
23021
33021
43021
53121
63121
73121
83121
93121
103121
113121
123121
133121
143121
153121
163121
173121
183121
193121
203121
213121
223122
233122
243222
253222
263222
273222
283222
293222
303222
313222

How March really feels in Bacalar

Once humidity and wind are folded in, March averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Bacalar weather by month

How March compares with the rest of the year at a glance. March is the 7th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan28° / 20°379.8116.1
Feb30° / 20°195.711.45.8
Mar31° / 21°235.311.95.2
Apr33° / 23°356.612.44.2
May33° / 24°8514.312.93.2
Jun32° / 25°17521.413.12.9
Jul32° / 25°10620.1133.0
Aug33° / 24°14522.412.62.7
Sep32° / 24°16524.912.12.5
Oct31° / 23°15220.611.63.5
Nov29° / 21°7212.911.15.0
Dec29° / 20°3910.410.95.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 58% of the time in March, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 22% of March, with mostly cloudy or overcast conditions the remaining 20%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
18020
28020
38020
47921
57921
67921
77822
87822
97822
107921
117921
127921
137921
147921
157921
168020
178020
188119
198119
208119
218119
228218
238218
248218
258119
268119
278218
288218
298218
308218
318218

Chance of precipitation in March

Any precipitation

Bacalar gets around 23 mm of rain over 5.3 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 17% and peaks near 22% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
122
222
322
422
522
622
721
821
921
1020
1120
1219
1318
1418
1517
1616
1716
1815
1915
2015
2114
2214
2314
2414
2514
2613
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 49% of days. Sticky, muggy-or-worse air turns up on roughly 84% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1351131481
2351232481
3351232471
4351233461
5351233461
6351234451
7351234451
8351235451
9351235451
10341235451
11341235451
12341235451
13341135452
14341135452
15341135452
16341136452
17241135462
18241035472
19241035472
20241035482
21231034492
2223933503
2313933513
2413832533
2513831534
2613731544
2713730554
2813629565
2913628575
3013626595
3102525635

Wind in March

Winds average 11 km/h in March.

Across March, daily wind ranges from about 11 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 36 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 30 minutes over March. Sunrise moves from 6:19 AM to 5:54 AM, and sunset from 5:55 PM to 6:03 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:195:55
211.66:185:55
311.66:175:56
411.76:175:56
511.76:165:56
611.76:155:56
711.76:145:57
811.76:145:57
911.76:135:57
1011.86:125:58
1111.86:115:58
1211.86:105:58
1311.86:105:58
1411.86:095:59
1511.96:085:59
1611.96:075:59
1711.96:066:00
1811.96:066:00
1911.96:056:00
2011.96:046:00
2112.06:036:01
2212.06:026:01
2312.06:016:01
2412.06:006:01
2512.06:006:01
2612.15:596:02
2712.15:586:02
2812.15:576:02
2912.15:566:02
3012.15:556:03
3112.15:546:03

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.46 kWh/m².

For context, solar energy here swings from a low near 3.8 kWh/m² to a high of 6.1 kWh/m² in April across the year — March's 5.46 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.1Bright
55.2Bright
65.2Bright
75.2Bright
85.2Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.4Bright
145.4Bright
155.4Bright
165.5Bright
175.5Bright
185.5Bright
195.6Bright
205.6Bright
215.6Bright
225.7Bright
235.7Bright
245.7Bright
255.7Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.9Bright
315.9Bright
Planning a trip in March

Hazard calendar for Bacalar

In seasonPeak

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

Bacalar sits in the Atlantic hurricane belt; the season peaks August–October.

Bacalar's rainy season runs May–October, when most of the year's rain falls.

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

Is March a good time to visit Bacalar?

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

5.2
Sightseeing
4th-best month of the year
7.6
Beach & pool
2nd-best month of the year

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

What to pack for Bacalar in March

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

In March, Bacalar sees daytime highs around 31°C and nights near 21°C. Pack light clothes. Worth having: sun protection. About 5 days see rain.

light clothessun protection

Sea temperature near Bacalar 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 29 km away) is warmest in September at about 30°C and coldest in January near 26°C.

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

24°26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb26Warm
Mar27Warm
Apr28Warm
May29Tropical
Jun29Tropical
Jul29Tropical
Aug30Tropical
Sep30Tropical
Oct29Tropical
Nov28Warm
Dec27Warm

UV index in Bacalar in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bacalar peaks around April 12 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 7 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 12UV 13Dec 16UV 7
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar12Extreme
Apr13Extreme
May11Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct10Extreme
Nov8Very high
Dec7High

Air quality in Bacalar 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 Bacalar is worst in June — around 30 µg/m³ PM2.5 (moderate), about 4.5× the cleanest month (December, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2130 µg/m³Dec 157 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb10Good
Mar11Good
Apr19Moderate
May24Moderate
Jun30Moderate
Jul29Moderate
Aug21Moderate
Sep15Moderate
Oct10Good
Nov7Good
Dec7Good
Location & terrain

Where is Bacalar?

Bacalar sits at 18.7°N, 88.4°W, 0 m above sea level, in Mexico. The nearest listed city is Chetumal, 20 km away.

Topography around Bacalar

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

Within 3 km, the terrain around Bacalar has only modest variations in elevation — a maximum elevation change of 27 m around an average of 10 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 64 m; within 80 km, only modest variations in elevation — a maximum elevation change of 229 m.

The land around Bacalar is covered by trees (41%) and water (33%) within 3 km, trees (72%) within 16 km, and trees (64%) within 80 km.

3 km
27 m
16 km
64 m
80 km
229 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
March weather nearby: Chetumal 20 km · Orange Walk 69 km · San Pedro 96 km · Crooked Tree 102 km · Felipe Carrillo Puerto 106 km · Caye Caulker 112 km · Belize City 133 km · Belmopan 163 km

Mexico travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 / 127 V · 60 Hz
Prices
≈ 54% of US
price level, 2025
GDP per capita
$13,889
2025
Happiness
7.0 / 10
World Happiness, 2025
Safe drinking water
43%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
12.8
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very low
EF EPI 440
Religion
Catholic 78%no religion 11%other Evangelical Churches 8%Jehovah Witness 1%

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 Bacalar (18.6811°, -88.3933°, elevation 0 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. 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).