Weather in Isla Grande: December
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Average day temperature: | 84.1°F |
| Average night temperature: | 77.3°F | |
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Sea water temperature: | 82.6°F |
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Number of sunny days: | 1 day |
| Day length: | 11.6 - 11.6 hours | |
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Number of rainy days: | 9 days |
| Precipitation totals: | 4.8 in. | |
| more information | ||
14 days
forecast
forecast
| Isla Grande |
sea water
temperature
temperature
| Isla Grande |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 84°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during December were 81.7°F and 75.7°F.
Sea water temperature in Isla Grande in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 83.3°F and 82.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Isla Grande in December is 5.0 in.
Wind speed in December, mph
The average wind speed value in December is 7.5 mph
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 December is: 4.3.
Best time for vacation in Isla Grande
Isla Grande on a weather map
Places in Panama:
Name
°F
24 Hours Forecast
Isla Grande
Local time: 18:28
December 31, wednesday
2100
77°F
S
12 mph
12 mph
January 01, thursday
0000
77°F
S
11 mph
11 mph
0300
77°F
S
9 mph
9 mph
0600
77°F
S
9 mph
9 mph
0900
79°F
S
10 mph
10 mph
1200
79°F
S
11 mph
11 mph
1500
79°F
S
11 mph
11 mph
1800
77°F
S
11 mph
11 mph
