World Resorts Nicaragua Isla de Ometepe Weather

Isla de Ometepe sea water temperature

Current sea water temperature:
+78.3°F
Minimum sea water temperature in February: 81.9°F
Maximum sea water temperature in February: 78.3°F
Average sea water temperature in February: 79.9°F

Sea water temperature for the last 10 days:

February 4 78.3°F January 30 79.9°F
February 3 78.6°F January 29 80.1°F
February 2 79.3°F January 28 80.2°F
February 1 79.3°F January 27 79.9°F
January 31 79.7°F January 26 79.7°F

When is the warmest sea in Isla de Ometepe?

Based on the data about daily sea water temperature for the last three years the warmest sea in Isla de Ometepe was noticed in September, October and May.

Monthly Sea Temperatures in Isla de Ometepe, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 86.7°F and 83.7°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.4°F.

Sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 84.9°F and 82.2°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:
January 16.1 mph
February 15.7 mph
December 14.9 mph

Isla de Ometepe on a weather map

Isla de Ometepe
+79°F
W 21 mph
Feels like: +82°F
Precip.: 0%
Places in Nicaragua:
Name
°F
+77°F
+81°F
+81°F
+81°F
+79°F
+82°F
+82°F
+81°F
+82°F
+82°F
+72°F
+82°F
24 Hours Forecast
Isla de Ometepe
Local time: 16:37
February 04, wednesday
1800
79°F
W
21 mph
2100
77°F
W
21 mph
February 05, thursday
0000
77°F
W
19 mph
0300
77°F
SW
19 mph
0600
77°F
SW
16 mph
0900
81°F
W
20 mph
1200
86°F
W
21 mph
1500
86°F
W
22 mph
Units of measurement: °C / °F