18.05
mon
mon
Day
86°F
NW 11 mph
Precip.
64%
64%
Night
81°F
W 10 mph
Precip.
100%
100%
19.05
tue
tue
Day
88°F
NW 11 mph
Precip.
0%
0%
Night
79°F
W 7 mph
Precip.
63%
63%
20.05
wed
wed
Day
88°F
NW 9 mph
Precip.
66%
66%
Night
81°F
W 9 mph
Precip.
0%
0%
21.05
thu
thu
Day
88°F
NW 8 mph
Precip.
69%
69%
Night
81°F
NW 9 mph
Precip.
73%
73%
22.05
fri
fri
Day
88°F
NW 10 mph
Precip.
86%
86%
Night
81°F
W 11 mph
Precip.
0%
0%
23.05
sat
sat
Day
86°F
NW 9 mph
Precip.
100%
100%
Night
81°F
W 11 mph
Precip.
100%
100%
24.05
sun
sun
Day
86°F
NW 10 mph
Precip.
100%
100%
Night
81°F
W 9 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 82.7°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.2°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 83.5°F.
Air temperature in Tulum, °F
Precipitation total in Tulum, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tulum
Tulum on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Tulum
Local time: 11:41
May 18, monday
1200
86°F
NW
11 mph
11 mph
1500
86°F
NW
9 mph
9 mph
1800
84°F
W
9 mph
9 mph
2100
81°F
W
9 mph
9 mph
May 19, tuesday
0000
81°F
W
10 mph
10 mph
0300
81°F
W
11 mph
11 mph
0600
81°F
NW
10 mph
10 mph
0900
84°F
NW
11 mph
11 mph
