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Tortuguero weather in August

Weather in Tortuguero: August

Average day temperature: 83.1°F
Average night temperature: 74.6°F
Sea water temperature: 84.0°F
Number of sunny days: 1 day
Day length: 12.3 - 12.6 hours
Number of rainy days: 13 days
Precipitation totals: 7.0 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 86°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during August were 83.5°F and 74.5°F.

Sea water temperature in Tortuguero in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.9°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, in.

Precipitation total value in Tortuguero in August is 7.0 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 3.8 mph It makes August 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 August is: 4.3.

Best time for vacation in Tortuguero

Sunniest months:
April 4 days
May 2 days
March 2 days
Warmest months:
May 84.1 °F
September 84.0 °F
April 83.5 °F
Warmest sea temp:
September 85.0 °F
October 84.8 °F
May 84.5 °F
Coldest months:
December 80.8 °F
November 80.9 °F
January 81.1 °F
Rainiest months:
July 16 days
June 15 days
August 13 days
Windiest months:
February 4.9 mph
March 4.9 mph
April 4.4 mph

Tortuguero on a weather map

Tortuguero
+72°F
E 2 mph
Feels like: +77°F
Precip.: 0%
Places in Costa Rica:
Name
°F
+54°F
+75°F
+73°F
+68°F
+73°F
+73°F
+73°F
+54°F
+77°F
+73°F
+72°F
+55°F
24 Hours Forecast
Tortuguero
Local time: 03:20
December 05, friday
0600
72°F
E
2 mph
0900
81°F
S
1 mph
1200
82°F
SW
6 mph
1500
82°F
SW
6 mph
1800
75°F
SW
2 mph
2100
73°F
NE
2 mph
December 06, saturday
0000
72°F
E
4 mph
0300
70°F
E
4 mph
Units of measurement: °C / °F