Mexico · 1991–2020

Best time to visit
Cancún

For Cancún, February has the most comfortable weather in our climate comparison. Typical daytime highs are 29.3°C, nights average 19.8°C, and rainfall totals about 59 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthFebruary
Typical daytime high29.3°C
Typical night-time low19.8°C
February rainfall59 mm
Overall comfort

February

Other strong months: March and December

69/100 weather score
Beach weather

March

Other strong months: February and April

92/100 weather score
Outdoor sightseeing

February

Other strong months: March and December

49/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

3 months fit your choices for Cancún

February29.3°C day · 59 mm rain · 4.4 wet days
March30.7°C day · 42 mm rain · 3.6 wet days
December28.5°C day · 81 mm rain · 6.8 wet days

October has the lowest comfort score at 23 out of 100, compared with February at 69. The main reason is that 244 mm of rain falls, and days average 31.3°C, 7° above the 24°C the score treats as ideal.

Quick answers

Planning a trip to Cancún?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Cancún?

February is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 29.3°C and 59 mm of rain.

What is the hottest month in Cancún?

August is hottest in this record, with a typical daytime high of 34.5°C and a night-time low of 24.3°C.

Which month has the least rain?

April has the lowest monthly rainfall total at 41 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

Jan
6528.1° / 19.3°
Feb
6929.3° / 19.8°
Mar
6630.7° / 20.6°
Apr
5932.3° / 22.1°
May
4433.6° / 23.5°
Jun
2933.5° / 24.3°
Jul
3934.1° / 24.3°
Aug
3634.5° / 24.3°
Sep
2433.6° / 23.9°
Oct
2331.3° / 22.9°
Nov
5429.5° / 21.4°
Dec
6628.5° / 20°
Monthly climate evidence for Cancún — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 24 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January28.1°C19.3°C109 mm6.826.5°C10 h 5865Good coverage
February29.3°C19.8°C59 mm4.426.4°C11 h 2569Good coverage
March30.7°C20.6°C42 mm3.626.4°C11 h 5866Good coverage
April32.3°C22.1°C41 mm2.727.0°C12 h 3659Good coverage
May33.6°C23.5°C86 mm5.227.8°C13 h 0844Good coverage
June33.5°C24.3°C161 mm8.728.4°C13 h 2529Good coverage
July34.1°C24.3°C81 mm7.228.7°C13 h 1839Good coverage
August34.5°C24.3°C94 mm829.1°C12 h 5136Good coverage
September33.6°C23.9°C179 mm11.529.2°C12 h 1424Good coverage
October31.3°C22.9°C244 mm13.528.8°C11 h 3823Good coverage
November29.5°C21.4°C115 mm8.528.0°C11 h 0654Good coverage
December28.5°C20°C81 mm6.827.1°C10 h 5166Good coverage
Records at CANCUN, 1988–2012
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January32.8°C30 Jan 200512.8°C8 Jan 2011140 mm24 Jan 1993408 mm1993 · driest 2 mm in 200122
February37.8°C14 Feb 200111.7°C28 Feb 2010177 mm4 Feb 2012192 mm2012 · driest 5 mm in 199622
March38.9°C20 Mar 20039.4°C12 Mar 199670 mm17 Mar 1994110 mm1994 · driest 1 mm in 201223
April37.8°C29 Apr 199913.9°C13 Apr 1988154 mm14 Apr 2010291 mm2010 · driest 0 mm in 200824
May38.9°C27 May 200317.8°C1 May 1992153 mm23 May 2006208 mm1993 · driest 1 mm in 201123
June38.9°C1 Jun 200320.0°C17 Jun 2007170 mm12 Jun 2004366 mm2003 · driest 3 mm in 198923
July38.9°C22 Jul 200020.6°C10 Jul 200485 mm21 Jul 2008244 mm2010 · driest 5 mm in 201223
August41.1°C14 Aug 200320.0°C11 Aug 201088 mm27 Aug 1994185 mm1999 · driest 10 mm in 200921
September38.3°C3 Sep 200418.9°C26 Sep 1999230 mm14 Sep 2000539 mm1995 · driest 39 mm in 200922
October37.8°C11 Oct 199815.0°C4 Oct 1995167 mm2 Oct 1999500 mm2011 · driest 61 mm in 199422
November36.7°C4 Nov 200411.7°C26 Nov 1997186 mm21 Nov 1988355 mm2006 · driest 15 mm in 200522
December33.3°C11 Dec 200111.7°C31 Dec 1997209 mm23 Dec 2000274 mm2000 · driest 5 mm in 201023
Typical days per month at CANCUN, 1991–2020
MonthDays 25°C+Days 30°C+Heavy rain (10 mm+)
January28113
February26162
March30241
April30271
May31302
June30294
July31312
August31313
September30285
October31246
November29173
December29122
How often different weather occurs at CANCUN, based on its daily record
MonthDry days reaching 20°CWet daysDays with heavy rainWeeks with 3+ wet daysTypical high by year
January78%22%9%21%27.0–28.8°C
February84%16%5%9%27.8–30.5°C
March88%13%4%6%28.7–32.1°C
April90%10%3%3%30.5–33.3°C
May83%17%7%22%31.4–34.7°C
June71%29%12%33%32.0–34.9°C
July77%23%7%20%32.5–35.8°C
August74%25%9%32%32.4–36.3°C
September62%38%15%57%31.5–35.5°C
October56%44%19%56%30.0–33.3°C
November71%29%10%32%28.5–30.7°C
December78%22%6%23%27.5–29.6°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1992Each stripe is one year’s mean temperature against the 20-year average. Warmest: 2001. Coolest: 2010.2012

The evidence behind this page

Where these figures
come from.

Place identity
GeoNames 3531673
NOAA station
MXN00023155 · CANCUN
Station distance
4.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
20 usable years
Daylight
Calculated from latitude 21.17°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 24 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Cancún is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from CANCUN are not.