Isla Mujeres weather in March

In March, Isla Mujeres sees average daytime highs of 26°C and overnight lows near 24°C, with 24 mm of rain across 4.9 wet days and about 11.8 hours of daylight. It is the 10th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 67% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 11 h 30 min at the start of March to 12 h 12 min by month's end. Set against the rest of the year, March is Isla Mujeres's 2nd-clearest and 1st-windiest month. For the whole year in context, see Isla Mujeres's year-round climate.

Daytime high
26°
10th warmest
Overnight low
24°
4th coldest
Rainfall
24 mm
4.9 wet days
Daylight
11 h 48 min
6:01 AM – 5:52 PM
Cloud cover
36%
2nd clearest
Wind
25 km/h
1st windiest
Solar energy
5.54 kWh/m²
Travel score
8.0
out of 10

Isla Mujeres is municipal seat of Isla Mujeres, State of Quintana Roo, Mexico.

Founded
1850

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 26°C through the month.

A typical March day in Isla Mujeres reaches about 26°C in the afternoon and slips back to 24°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 24°C and 27°C. Set against its neighbours, March runs on par with February and about 1°C cooler than April.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12524
22524
32524
42524
52524
62524
72524
82524
92524
102524
112524
122524
132524
142524
152524
162524
172624
182624
192624
202624
212624
222625
232625
242625
252625
262625
272625
282625
292625
302625
312625

How March really feels in Isla Mujeres

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.

Isla Mujeres weather by month

How March compares with the rest of the year at a glance. March is the 10th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan25° / 24°6510.110.97.1
Feb25° / 24°356.911.37.6
Mar26° / 24°244.911.88.0
Apr26° / 25°254.712.57.9
May27° / 26°669.1136.9
Jun28° / 27°13115.613.35.5
Jul28° / 27°6611.213.25.8
Aug29° / 27°9114.612.75.3
Sep28° / 27°1642012.14.5
Oct28° / 26°1901911.55.1
Nov27° / 25°9011.6116.5
Dec26° / 24°6211.810.76.7

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 67% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 15% of March, with mostly cloudy or overcast conditions the remaining 18%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27921
37921
47921
57822
67822
77822
87822
97921
107921
117921
128020
138020
148119
158218
168218
178317
188416
198416
208515
218515
228515
238515
248515
258416
268416
278416
288416
298416
308416
318416

Chance of precipitation in March

Any precipitation

Isla Mujeres gets around 24 mm of rain over 4.9 wet days in March, the driest month. 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 20% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
120
220
320
420
520
620
719
819
918
1018
1117
1217
1316
1416
1516
1615
1715
1815
1914
2014
2114
2214
2313
2413
2513
2613
2713
2812
2912
3012
3111

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 45% of days. Sticky, muggy-or-worse air turns up on roughly 77% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
1281629441
2291630431
3291631421
4291631411
5291632401
6291633401
7291633391
8291633391
9191633401
10191633401
11181632411
12181732411
13181631422
14181631422
15181630432
16181630432
17181630442
18171530452
19171529453
20171529463
21171528473
22171427473
23161427483
24161426494
25161326504
26161325514
27151225534
28151125544
29051125554
30041024584
3104924594

Wind in March

Winds average 25 km/h in March, the windiest month of the year.

Across March, daily wind ranges from about 24 km/h on the calmest days to 25 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202531
Wind speed (km/h)Feels
125breezy
225breezy
325breezy
425breezy
525breezy
625breezy
725breezy
825breezy
925breezy
1025breezy
1125breezy
1225breezy
1325breezy
1425breezy
1525breezy
1625breezy
1724breezy
1824breezy
1924breezy
2024breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy
2924breezy
3024breezy
3124breezy

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 30 min at the start of March to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over March. Sunrise moves from 6:14 AM to 5:47 AM, and sunset from 5:46 PM to 5:57 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.56:145:46
211.66:135:47
311.66:125:47
411.66:125:48
511.66:115:48
611.66:105:48
711.76:095:49
811.76:085:49
911.76:075:50
1011.76:065:50
1111.76:065:50
1211.86:055:51
1311.86:045:51
1411.86:035:51
1511.86:025:52
1611.86:015:52
1711.96:005:52
1811.95:595:53
1911.95:585:53
2011.95:575:53
2112.05:565:54
2212.05:565:54
2312.05:555:54
2412.05:545:55
2512.05:535:55
2612.15:525:55
2712.15:515:56
2812.15:505:56
2912.15:495:56
3012.15:485:56
3112.25:475:57

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 5.54 kWh/m².

For context, solar energy here swings from a low near 3.7 kWh/m² to a high of 6.59 kWh/m² in July across the year — March's 5.54 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.1Bright
25.1Bright
35.1Bright
45.2Bright
55.2Bright
65.2Bright
75.2Bright
85.3Bright
95.3Bright
105.3Bright
115.4Bright
125.4Bright
135.4Bright
145.5Bright
155.5Bright
165.5Bright
175.6Bright
185.6Bright
195.7Bright
205.7Bright
215.7Bright
225.8Bright
235.8Bright
245.8Bright
255.9Bright
265.9Bright
275.9Bright
285.9Bright
296.0Bright
306.0Bright
316.0Intense
Planning a trip in March

Hazard calendar for Isla Mujeres

In seasonPeak

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

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

Isla Mujeres's rainy season runs August–November, 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 Isla Mujeres?

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

8.0
Sightseeing
1st-best month of the year
7.5
Beach & pool
2nd-best month of the year

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

What to pack for Isla Mujeres in March

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

In March, Isla Mujeres sees daytime highs around 26°C and nights near 24°C. Worth packing: light clothes, sun protection and a windbreaker. About 5 days see rain.

light clothessun protectiona windbreaker

Sea temperature near Isla Mujeres in March

The nearest coast averages about 26°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 16 km away) is warmest in September at about 29°C and coldest in February near 26°C.

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

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb26Warm
Mar26Warm
Apr27Warm
May28Warm
Jun28Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Isla Mujeres in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Isla Mujeres peaks around July 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 6 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highHighJul 19UV 12Dec 16UV 6
UV index (midday)Level
Jan7High
Feb9Very high
Mar11Extreme
Apr12Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug12Extreme
Sep11Extreme
Oct10Very high
Nov7High
Dec6High

Air quality in Isla Mujeres 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 Isla Mujeres is worst in June — around 25 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (November, 6 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 2024 µg/m³Nov 226 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar8Good
Apr12Good
May15Moderate
Jun25Moderate
Jul22Moderate
Aug18Moderate
Sep12Moderate
Oct9Good
Nov6Good
Dec6Good
Location & terrain

Where is Isla Mujeres?

Isla Mujeres sits at 21.2°N, 86.7°W, 0 m above sea level, in Mexico. The nearest listed city is Cancun, 14 km away.

Chichen ItzaFelipe Carrillo Puerto

Topography around Isla Mujeres

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

Within 3 km, the terrain around Isla Mujeres has only modest variations in elevation — a maximum elevation change of 23 m around an average of 1 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 30 m; within 80 km, only modest variations in elevation — a maximum elevation change of 30 m.

The land around Isla Mujeres is covered by water (90%) within 3 km, water (84%) within 16 km, and water (58%) and trees (35%) within 80 km.

3 km
23 m
16 km
30 m
80 km
30 m
treesgrasslandartificial surfaceswaterwetlandmangroves
March weather nearby: Cancun 14 km · Playa del Carmen 76 km · Cozumel 84 km · Tulum 137 km · Tizimín 148 km · Valladolid 164 km · Chichen Itza 201 km · Felipe Carrillo Puerto 229 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 Isla Mujeres (21.2311°, -86.731°, 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).