Temperature
Warm by day, warm at night.
82°Ftypical May high
Typical range
May climate
May in Cozumel
Mexico · North America
Warm days and plenty of sun.
Excellent time to visit
Early to mid
Daytime high
82°F
Lows around 79°F
Rain
Several rainy days
Sun
12 h/day
Air feel
Very humid
Sea temp
82°F
Great for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 10 wet days, fewer than in most months.
32%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
11.9 hMay sunshine
Heat & humidity by month
Very humid air is a major factor this month.
65%May Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In May, afternoons feel about 84° and nights feel near 82°.
ComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
56%May Clear sky
Clear skyCloud
Wind pattern
May's typical breeze keeps the air from feeling as stagnant.
13 mphMay Breezy
Sea temperature
82°FMay sea temp
More detailIncludes daypart comfort
Typical May day
May stays around 81°F through the day and night.
Avg temp Typical range
Morning81°F
Feels 83°F
Rain24%
Cloud44%
Humid airVery high
Sun intensityModerate
Midday81°F
Feels 84°F
Rain20%
Cloud41%
Humid airVery high
Sun intensityStrong
Late afternoon81°F
Feels 84°F
Rain13%
Cloud43%
Humid airVery high
Sun intensityStrong
Early evening81°F
Feels 83°F
Rain15%
Cloud42%
Humid airVery high
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 78 | 75 | 2.4 | 12 | 9.5 | 75 | 80 |
| Feb | 78 | 75 | 1.2 | 8 | 10.6 | 75 | 80 |
| Mar | 79 | 76 | 1.0 | 6 | 11.4 | 75 | 80 |
| Apr | 80 | 78 | 1.1 | 6 | 11.8 | 78 | 81 |
| May | 82 | 79 | 2.9 | 10 | 11.9 | 81 | 82 |
| Jun | 83 | 80 | 6.9 | 18 | 11.1 | 83 | 84 |
| Jul | 83 | 81 | 3.4 | 14 | 11.8 | 82 | 84 |
| Aug | 84 | 81 | 4.4 | 16 | 11.4 | 82 | 85 |
| Sep | 84 | 80 | 6.4 | 20 | 10.5 | 82 | 85 |
| Oct | 82 | 79 | 8.2 | 20 | 10.0 | 80 | 84 |
| Nov | 80 | 77 | 4.5 | 13 | 10.2 | 76 | 83 |
| Dec | 79 | 76 | 2.8 | 13 | 10.0 | 76 | 82 |
Similar climates
Similar
Similar travel styleGrand TurkTurks and Caicos IslandsSimilar travel styleMaafushiMaldivesSimilar travel stylePort LouisMauritiusSimilar travel styleBiminiBahamas
Want a side-by-side climate view? Compare Cozumel with Grand Turk.
Climate data notePlanning guidance, not a forecast
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 1, 2026
Data & methodology