Measurements:
°C
°F
Isla Grande
78°F
E 3 mph
Feels like: 82°F
Precip: 78%
World Resorts Panama Isla Grande Weather

Isla Grande Sea Water Temperature

Current Sea Water Temperature:
+86.4°F
Maximum Sea Water Temperature in December: 89.2°F
Minimum Sea Water Temperature in December: 83.4°F
Average water temperature in December: 86.3°F

Sea Water Temperature for the Last 10 Days:

December 05 86.4°F November 30 86.6°F
December 04 86.0°F November 29 86.6°F
December 03 85.8°F November 28 86.6°F
December 02 86.2°F November 27 86.8°F
December 01 86.2°F November 26 86.8°F

When is the Warmest Sea for Isla Grande?

According to our data for the last three years for Isla Grande 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 Isla Grande was 88.9°F. The maximum and minimum values were 88.2°F and 89.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Isla Grande was 88.2°F. The maximum and minimum values were 87.2°F and 89.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Isla Grande was 87.9°F. The maximum and minimum values were 86.4°F and 89.0°F respectively.

Best Time to Visit Isla Grande
The most sunny months:
April 6 days
September 5 days
March 5 days
The most warm months:
April 89.9 °F
May 89.8 °F
September 89.6 °F
Warmest sea temperature:
October 88.6 °F
September 88.2 °F
June 88.1 °F
The most cold months:
November 87.7 °F
January 87.9 °F
December 88.1 °F
The most rainy months:
July 22 days
August 19 days
June 19 days
The most windy months:
February 10 mph
March 9 mph
January 9 mph

Isla Grande on the Weather Map

24 Hours Weather Forecast
Isla Grande
Local time: 23:13
06 dec, saturday
0000 78°F
E
3 mph
0300 78°F
E
3 mph
0600 76°F
NE
3 mph
0900 82°F
NE
4 mph
1200 86°F
E
7 mph
1500 84°F
E
7 mph
1800 80°F
SE
5 mph
2100 80°F
E
2 mph