Good Outing
Tulum, Mexico

Scuba diving

Scuba diving in Tulum

Diving in Tulum comes down to water temperature and calm seas. The most comfortable months are July and November to May, with highs around 87°F (31°C) and the sea at about 81°F (27°C).

Photo: Gennaro Conte, CC BY-SA 4.0

Local operators and places

Names that come up for scuba diving in Tulum:

How to pick a good dive

  1. Non-certified divers can try a 'discover scuba' dive with an instructor; certified divers should bring their card and logbook.
  2. Ask about the water temperature and the wetsuit thickness provided for that month.
  3. Leave 18 to 24 hours between your last dive and a flight.
  4. Check group size per guide; four to six divers per guide is a good sign.

Tulum month by month

Averages for Tulum, Mexico, 1951–2010; sea temperatures offshore, 1991–2020.

MonthJanFebMarAprMayJunJulAugSepOctNovDec
High °F (°C)85 (29)86 (30)88 (31)89 (31)90 (32)90 (32)90 (32)90 (32)89 (32)88 (31)87 (31)85 (29)
Low °F (°C)64 (18)65 (18)68 (20)70 (21)71 (22)73 (23)71 (22)71 (22)71 (21)69 (21)67 (19)65 (18)
Rainy days753361099131197
Sea °F (°C)80 (27)80 (27)80 (27)81 (27)83 (28)83 (29)84 (29)85 (29)85 (29)84 (29)83 (28)81 (27)
Sunset (15th)6:29 pm6:48 pm6:59 pm7:08 pm7:19 pm7:31 pm7:33 pm7:19 pm6:53 pm6:26 pm6:09 pm6:11 pm

Questions

When is the best time for scuba diving in Tulum?

July and November to May. Expect highs around 87°F (31°C) and the sea at about 81°F (27°C). The least comfortable months are September and June, when the sea drops to about 80°F.

How warm is the water in Tulum?

The sea averages 80°F (27°C) in February and 85°F (29°C) in September. It stays warm enough to swim in without a wetsuit all year.

Where can I book scuba diving in Tulum?

The tours above book on Viator. Compare group size, duration, what is included and the cancellation terms before you pick one.

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