Big Corn Island Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Big Corn Island.
Climate overview of Big Corn Island
Big Corn Island, South Caribbean Region, Nicaragua, enjoys a steady climate throughout the year, with daytime temperatures typically around 29°C (84°F). September is the warmest month at 29°C (84°F), while January is the coolest at 28°C (82°F).
The city has a wet climate, receiving around 2613 mm (103 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from May to December. July is the wettest month.
Big Corn Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Big Corn Island - and find the best time to visit.
Monthly Temperature in Big Corn Island
The temperature in Big Corn Island remains steady throughout the year, providing a consistently comfortable climate. On average, daytime temperatures range from a comfortable 29°C (84°F) in September to a comfortable 28°C (82°F) in January.
Nighttime temperatures range from 26°C (79°F) in September to 25°C (77°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Big Corn Island
Big Corn Island has a relatively rainy climate with high precipitation levels, averaging 2613 mm (103 in) of rainfall annually. The seasons in Big Corn Island bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 370 mm (15 in) of precipitation. This rainfall is distributed across 23 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 43 mm (1.7 in) over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Big Corn Island Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Big Corn Island
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March and April
- Warmest weather: all year round
- Fewest rainy days: February, March and April
- Seasonal pattern: A distinct rainy season from May to December
Frequently asked questions about the climate in Big Corn Island
What is the best time to visit Big Corn Island?
February, March and April typically offer the most optimal weather in Big Corn Island. In contrast, June, July, August, September, October and November tend to have less optimal conditions. Big Corn Island has a distinct rainy season from May to December.
What temperatures can I expect in Big Corn Island?
Daytime highs range from 28°C (82°F) in January to 29°C (84°F) in September. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Big Corn Island get?
Annual rainfall is around 2613 mm (103 in). July is the wettest month with 370 mm (15 in), while March is the driest with 43 mm (1.7 in).
Big Corn Island 3-Day Forecast
Big Corn Island 3-Day Forecast
Big Corn Island on the map
Big Corn Island is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Managua
33°C (91°F) León33°C (91°F) Popoyo30°C (86°F) Estelí
30°C (86°F) Granada31°C (88°F) Big Corn Island
29°C (84°F) Moyogalpa29°C (84°F) San Juan del Sur29°C (84°F) 
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