Temperature
Very hot by day, warm at night.
93°Ftypical Aug high
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.

Very hot by day, warm at night.
Rain most days.
Plenty of sun this month.
Hot days, with humid stretches.
Partly cloudy across the month.
Want a side-by-side climate view? Compare Isla Mujeres with Maafushi.
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