World Resorts Nicaragua Isla de Ometepe Weather

Isla de Ometepe Sea Temperature in December

Average sea water temperature in December:
+81.2°F
Minimum sea water temperature in December: 83.5°F
Maximum sea water temperature in December: 79.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 81.8°F. The highest and lowest sea temperatures during the month were 83.1°F and 81.0°F.

Monthly sea water temperature in Isla de Ometepe, °F

Which Nicaragua resorts have warmest sea in December?

Place name December 2025 December 2024
Corn Islands 83.3°F 83.0°F
Leon 82.3°F 82.2°F
Granada 82.2°F 82.1°F
Masaya 82.1°F 82.1°F
Apoyo Lake 82.1°F 82.1°F
Isla de Ometepe 81.8°F 81.1°F
Managua 81.6°F 81.9°F
Ciudad Sandino 81.6°F 81.9°F
Pochomil 81.6°F 81.1°F
Masachapa 81.6°F 81.1°F
San Diego 81.6°F 81.2°F
El Transito 81.6°F 81.7°F
Las Salinas 81.1°F 80.3°F
San Juan del Sur 80.6°F 79.2°F

Best time for vacation in Isla de Ometepe

Sunniest months:
March 15 days
February 12 days
April 12 days
Warmest months:
April 90.1 °F
May 88.5 °F
March 88.2 °F
Warmest sea temp:
September 85.3 °F
October 85.3 °F
May 84.5 °F
Coldest months:
November 79.8 °F
December 81.1 °F
October 81.3 °F
Rainiest months:
June 11 days
October 9 days
September 8 days
Windiest months:
February 15.7 mph
January 15.5 mph
December 14.8 mph

Isla de Ometepe on a weather map

Isla de Ometepe
+75°F
SW 19 mph
Feels like: +79°F
Precip.: 0%
Places in Nicaragua:
Name
°F
+70°F
+73°F
+75°F
+73°F
+81°F
+70°F
+77°F
+72°F
+77°F
+77°F
+61°F
+77°F
24 Hours Forecast
Isla de Ometepe
Local time: 22:39
December 30, tuesday
0000
75°F
SW
19 mph
0300
75°F
SW
21 mph
0600
75°F
SW
20 mph
0900
79°F
SW
24 mph
1200
82°F
W
22 mph
1500
84°F
W
23 mph
1800
81°F
SW
20 mph
2100
79°F
SW
22 mph
Units of measurement: °C / °F