World Resorts Nicaragua Isla de Ometepe Weather

Isla de Ometepe sea water temperature

Current sea water temperature:
+86.4°F
Minimum sea water temperature in October: 87.8°F
Maximum sea water temperature in October: 83.5°F
Average sea water temperature in October: 85.2°F

Sea water temperature for the last 10 days:

October 7 86.4°F October 2 84.0°F
October 6 84.7°F October 1 83.8°F
October 5 84.6°F September 30 84.6°F
October 4 84.7°F September 29 84.0°F
October 3 84.6°F September 28 84.0°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 October, September and May.

Monthly Sea Temperatures in Isla de Ometepe, °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 September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 85.5°F and 82.9°F.

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.1°F.

Best time for vacation in Isla de Ometepe

Sunniest months:
March 15 days
February 14 days
April 12 days
Warmest months:
April 89.8 °F
May 88.6 °F
March 87.9 °F
Warmest sea temp:
October 85.3 °F
September 85.1 °F
May 84.5 °F
Coldest months:
November 79.8 °F
December 81.1 °F
October 81.3 °F
Rainiest months:
October 9 days
June 9 days
September 7 days
Windiest months:
February 16.7 mph
January 16.1 mph
December 14.9 mph

Isla de Ometepe on a weather map

Isla de Ometepe
+82°F
NW 5 mph
Feels like: +88°F
Precip.: 44%
Places in Nicaragua:
Name
°F
+75°F
+75°F
+84°F
+77°F
+84°F
+82°F
+82°F
+79°F
+82°F
+82°F
+68°F
+82°F
24 Hours Forecast
Isla de Ometepe
Local time: 19:12
October 07, wednesday
2100
82°F
W
5 mph
October 08, thursday
0000
81°F
W
13 mph
0300
79°F
W
8 mph
0600
81°F
W
11 mph
0900
82°F
W
12 mph
1200
82°F
W
9 mph
1500
82°F
W
1 mph
1800
82°F
W
2 mph
Units of measurement: °C / °F