14-day forecast — Cancún Updated every hour
Thu · Today · 30 Jul
Showers
33°
27°
0.9 mm
Fri · Tomorrow · 31 Jul
Sunny
32°
27°
8%
Saturday · 1 Aug
Sunny
33°
26°
7%
Sunday · 2 Aug
Sunny
32°
26°
7%
Monday · 3 Aug
Sunny
32°
27°
0.2 mm
Tuesday · 4 Aug
Showers
29°
27°
9.4 mm
Wednesday · 5 Aug
Sunny
32°
27°
1.9 mm
Thursday · 6 Aug
Sunny
32°
26°
3.9 mm
Friday · 7 Aug
Sunny
32°
26°
0.5 mm
Saturday · 8 Aug
Sunny
32°
26°
0.9 mm
Sunday · 9 Aug
Sunny
32°
26°
0.2 mm
Monday · 10 Aug
Showers
32°
27°
1.2 mm
Tuesday · 11 Aug
Sunny
33°
27°
11%
Wednesday · 12 Aug
Sunny
32°
26°
7%
About Cancún
Caribbean sand, Mayan ruins and cenotes — dry season December to April is prime time.
Country Mexico
Region Riviera Maya
Continent North America & Caribbean
Time zone America/Cancun (-05:00)
Latitude 21.1619°
Longitude -86.8515°
Air quality Fair (EAQI 35)
Climate in Cancún in July
Averages over 8 years · best time to visit
Best time to visit Cancún : January–December . With good weather, July is a recommended month to visit.
Photo: Wikimedia
June
July
August
Average temperature
→ 28°C
28°C
→ 28°C
Highest temperature
▲ 30°C
31°C
→ 31°C
Lowest temperature
▲ 25°C
26°C
→ 26°C
Sea temperature
▲ 28,4°C
28,9°C
▲ 29,2°C
Rainfall
▼ 196 mm
91 mm
▲ 118 mm
Days with rain
▼ 19 d
16 d
▲ 20 d
Humidity
→ 82%
82%
▼ 81%
Sunshine hours per day
▲ 10,7 h
11,7 h
▼ 11,4 h
Cloud cover
▼ 20%
12%
▼ 11%
UV index (midday)
→ 12
12
→ 12
Day length
13:24
13:16
12:50
Our rating
Good
Good
Good
Temperature day by day in July mean + moving average
26° 27° 28° 29° 30° 1 6 11 16 21 26 31
Rainfall day by day in July mm
0 6.5 13 1 6 11 16 21 26 31
UV index day by day in July midday value, clear-sky
0 6 12 1 6 11 16 21 26 31
Climate averages calculated from the ERA5 archive (8 years; sea temperature from marine reanalysis). UV estimated from solar elevation.
Other destinations in North America & Caribbean
Data source
Global weather models — international forecasts
The weather for Cancún is based on global weather models (ECMWF, GFS) and national meteorological institutes around the world. Forecasts update every hour; current measurements every 15 minutes. For destinations with a larger time difference from the UK, local time is shown above.