Cancún in May
In May, Cancún averages 33°C (91°F) during the day and 25°C (77°F) at night, with around 7 days of rain (109 mm total).
Conditions are very hot — early-morning and evening sightseeing recommended. Occasional showers are likely but won't dominate.
May in Cancún is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
33°C
Avg high
25°C
Avg low
7
Rain days
109 mm
Rainfall
Cancún in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 28°C / 82°F | 20°C / 68°F | 89 mm | 8 | — |
| February | 29°C / 84°F | 20°C / 68°F | 56 mm | 6 | — |
| March | 30°C / 86°F | 22°C / 72°F | 41 mm | 4 | — |
| April | 32°C / 90°F | 23°C / 73°F | 39 mm | 4 | — |
| May | 33°C / 91°F | 25°C / 77°F | 109 mm | 7 | — |
| June | 33°C / 91°F | 26°C / 79°F | 165 mm | 9 | — |
| July | 34°C / 93°F | 26°C / 79°F | 89 mm | 8 | — |
| August | 34°C / 93°F | 26°C / 79°F | 116 mm | 9 | — |
| September | 33°C / 91°F | 25°C / 77°F | 218 mm | 13 | — |
| October | 31°C / 88°F | 24°C / 75°F | 196 mm | 11 | — |
| November | 29°C / 84°F | 22°C / 72°F | 102 mm | 8 | — |
| December | 28°C / 82°F | 21°C / 70°F | 102 mm | 9 | — |
Other cities with similar May weather
Check the live 10-day forecast and sunrise/sunset.