Cancún in March 2027: weather, sargassum and which beaches to pick
In March the seaweed season builds, with highs near 86 °F (30 °C) and lows near 70 °F (21 °C). The usually light beaches, such as Playa Langosta, Playa Tortugas and Playa Caracol, are expected light; the open coast from the Hotel Zone to Tulum is expected moderate.
Typical weather
Climate averages- High
- 86 °F 30 °C
- Low
- 70 °F 21 °C
- Rain
- 1.7 in 44 mm
Outside the Atlantic hurricane season (June 1 – November 30).
Source: NOAA NCEI Global Summary of the Month, Cancún station
Seaweed by zone
Expected for March- Costa Mujeres3 usually light beachesExpected light · March
- Cancún · bay sideUsually lightExpected light · March
- Cozumel · west coastUsually lightExpected light · March
- Holbox2 usually light beachesExpected moderate · March
- Isla Mujeres4 usually light beachesExpected moderate · March
- Cancún · open coastExpected moderate · March
- Puerto MorelosExpected moderate · March
- Playa del CarmenExpected moderate · March
- Cozumel · east coastExpected moderate · March
- TulumExpected moderate · March
- Costa MayaExpected moderate · March
Going in March?All-inclusive resorts on usually light beaches
See the resortsSeaweed offshore of Cancún in March
For March, the median offshore floating-algae index is in the lower third of this area's monthly range.
Satellite archive through: