Isla MujeresMexico · North America · Year-round overview
BeachIslandDiving

Isla Mujeres

Mexico · North America

Isla Mujeres is most comfortable in the drier months around February to April. Typical daytime highs run about 87-93°F year-round. The climate is hot and humid. Rainy season runs roughly September to November.

Best time to go
Isla Mujeres travel scene
12 mo · Typical year
Temperature range
72°F to 93°F
Rain
14 days/mo
Sunshine
10.8 h/day
Humidity feel
Humid year-round

Month-by-month fit

Temperature

Very hot by day, warm at night.

93°Ftypical Aug high
70°80°90°100°HighLow93°F87°F78°F72°FJanMarMayJulSepNovCurrent month · 93°F

Precipitation

Rain most days.

68%wet-day frequency
0123456789Amount (in)0%25%50%75%100%16%JanMarMayJulSepNovCurrent month · 68%68%
AmountWet-day chance

Sunshine

Plenty of sun this month.

11.4 hAug sunshine
0 h4 h8 h12 h16 h12 h9.2 hJanMarMayJulSepNovCurrent month · 11.4 h11.4 h

Heat & humidity by month

Hot days, with humid stretches.

Very humidAug heat feel
Air-feel chart data is unavailable for this destination. Use the selected-month dew point, temperature, rain, and sunshine context together rather than treating any one metric as total comfort.

Sea temperature

85°Aug sea temp
70°75°90°Comfortable swim 75°+78°JanMarMayJulSepNovCurrent month · 85°85°
More detailIncludes sky and daypart comfort

Cloud cover

Partly cloudy across the month.

46%Aug clear sky
0%25%50%75%100%63%JanMarMayJulSepNovCurrent month · 46%46%
ClearCloud cover

Similar

Want a side-by-side climate view? Compare Isla Mujeres with Maafushi.

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.

Local microclimates can vary by beach, neighborhood, trail, or elevation.

Last updated: Jun 1, 2026

Data & methodology