Measurements:
°C
°F
Puerto Viejo de Talamanca
80°F
E 5 mph
Feels like: 86°F
Precip: 28%
World Resorts Costa Rica Puerto Viejo de Talamanca Weather

Puerto Viejo de Talamanca Sea Water Temperature

Current Sea Water Temperature:
+88.6°F
Maximum Sea Water Temperature in September: 90.8°F
Minimum Sea Water Temperature in September: 86.8°F
Average water temperature in September: 88.9°F

Sea Water Temperature for the Last 10 Days:

September 07 88.6°F September 02 86.8°F
September 06 88.4°F September 01 86.8°F
September 05 88.8°F August 31 86.4°F
September 04 87.6°F August 30 86.6°F
September 03 87.2°F August 29 87.0°F

When is the Warmest Sea for Puerto Viejo de Talamanca?

According to our data for the last three years for Puerto Viejo de Talamanca the highest average sea water temperature was in October, September and June.

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Puerto Viejo de Talamanca was 88.8°F. The maximum and minimum values were 88.0°F and 89.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Puerto Viejo de Talamanca was 88.5°F. The maximum and minimum values were 87.6°F and 89.4°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Puerto Viejo de Talamanca was 88.5°F. The maximum and minimum values were 87.2°F and 89.8°F respectively.

Best Time to Visit Puerto Viejo de Talamanca
The most sunny months:
January 3 days
March 3 days
April 3 days
The most warm months:
May 87.2 °F
September 86.6 °F
June 86.5 °F
Warmest sea temperature:
October 89.0 °F
September 89.0 °F
June 88.5 °F
The most cold months:
December 82.4 °F
January 82.7 °F
February 82.7 °F
The most rainy months:
July 12 days
June 11 days
November 11 days
The most windy months:
February 4 mph
July 4 mph
December 4 mph

Puerto Viejo de Talamanca on the Weather Map

24 Hours Weather Forecast
Puerto Viejo de Talamanca
Local time: 03:50
07 sep, monday
0600 80°F
E
4 mph
0900 82°F
E
3 mph
1200 84°F
SE
4 mph
1500 88°F
SE
4 mph
1800 86°F
S
7 mph
2100 82°F
SE
4 mph
08 sep, tuesday
0000 82°F
E
4 mph
0300 82°F
SE
6 mph