Temperature
Hot by day, warm at night.
Hot, very humid days average highs in the upper 80s, with warm nights in the mid-70s. Rain falls on most days, and October is within the Atlantic basin’s busiest stretch of hurricane season.
Hot by day, warm at night.
It rains on most days. About 20 wet days, more than in most months.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In October, afternoons feel about 88° and nights feel near 81°.
Partly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 82°F, easing to about 80°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 83 | 68 | 2.0 | 10 | 9.2 | 77 | 79 |
| Feb | 85 | 69 | 1.3 | 8 | 10.3 | 77 | 78 |
| Mar | 87 | 70 | 1.1 | 7 | 11.3 | 75 | 79 |
| Apr | 90 | 73 | 1.3 | 6 | 11.7 | 76 | 80 |
| May | 92 | 75 | 3.0 | 12 | 11.9 | 79 | 82 |
| Jun | 93 | 76 | 6.5 | 19 | 11.1 | 83 | 83 |
| Jul | 94 | 77 | 3.7 | 17 | 11.9 | 82 | 85 |
| Aug | 95 | 76 | 4.8 | 20 | 11.4 | 82 | 85 |
| Sep | 93 | 76 | 6.6 | 23 | 10.4 | 84 | 85 |
| Oct | 89 | 74 | 7.0 | 20 | 9.9 | 83 | 84 |
| Nov | 86 | 71 | 3.4 | 13 | 10.1 | 79 | 82 |
| Dec | 83 | 69 | 2.2 | 12 | 9.8 | 79 | 80 |
Similar climates
Want a side-by-side climate view? Compare Cancún with Nassau.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 3, 2026
Data & methodology