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Tortuguero weather in May

Weather in Tortuguero: May

Average day temperature: 84.1°F
Average night temperature: 75.6°F
Sea water temperature: 84.5°F
Number of sunny days: 1 day
Day length: 12.5 - 12.7 hours
Number of rainy days: 9 days
Precipitation totals: 3.8 in.

Air temperature in May, °F

Show year:
2026
2025
2024

The highest day temperature during May of 2026 was 86°F. At the same time the lowest night temperature was 74°F. Daily and nightly averages during May were 84.0°F and 75.7°F.

Sea water temperature in Tortuguero in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Tortuguero in May is 3.8 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 3.8 mph It makes May one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 4.6.

Best time for vacation in Tortuguero

Sunniest months:
April 4 days
September 2 days
March 2 days
Warmest months:
May 84.1 °F
September 84.0 °F
April 83.6 °F
Warmest sea temp:
September 85.0 °F
October 84.8 °F
May 84.5 °F
Coldest months:
February 80.8 °F
November 80.9 °F
December 81.0 °F
Rainiest months:
July 16 days
June 15 days
August 13 days
Windiest months:
February 5.0 mph
March 4.8 mph
April 4.4 mph

Tortuguero on a weather map

Tortuguero
+75°F
N 3 mph
Feels like: +79°F
Precip.: 81%
Places in Costa Rica:
Name
°F
+66°F
+77°F
+75°F
+75°F
+75°F
+75°F
+77°F
+66°F
+75°F
+75°F
+75°F
+64°F
24 Hours Forecast
Tortuguero
Local time: 03:16
June 07, sunday
0600
75°F
NE
3 mph
0900
81°F
NW
3 mph
1200
84°F
W
6 mph
1500
84°F
W
6 mph
1800
77°F
W
4 mph
2100
77°F
N
1 mph
June 08, monday
0000
75°F
E
6 mph
0300
73°F
E
4 mph
Units of measurement: °C / °F