March · Mexico
Best time to visit Isla Mujeres in March Weather, crowds & prices
Weather in Isla Mujeres in March
Average temperature 27°C, 44 mm of rain, about 28 days with 6+ hours of sunshine and 75% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
March score
9.5/10
Ranked #3 of 12 months
- Avg temp
- 27°C
- Rainfall
- 44 mm
- Humidity
- 75%
- Days with 6h+ sun
- 28
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
March in Isla Mujeres scores 9.5/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 27°C, 44 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Isla Mujeres lies off Cancún with a breezy beach, a turtle farm and calm Caribbean water.
March is one of the strongest months in Isla Mujeres (3rd)
Days in March average 27°C (80°F) and humidity near 75% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
With around 44 mm of rain, any showers tend to pass through rather than settle in; about 28 days with 6+ hours of sunshine and 11.9 hours of daylight fill the rest.
On our climate-comfort scale this is one of the strongest months of the year for Isla Mujeres at 9.5/10 (3rd of 12), just behind April at 9.6/10.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Isla Mujeres in March?
- In March, Isla Mujeres averages 27°C, 44 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 9.5/10.
- Is March a good time to visit Isla Mujeres?
- March earns a 9.5/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Isla Mujeres in March?
- Expect about 44 mm of rain in March. Average humidity is 75% and there are about 28 days with 6+ hours of sunshine.
Curated in Isla Mujeres
Tickets & experiences
Things to do in Isla Mujeres
Isla Mujeres, Mexico. Live activities and tours from GetYourGuide, matched to this destination.

