Guanaja Weather in December

December in Guanaja brings high temperatures around 28°C (82°F) during the day, dropping to 25°C (77°F) at night, with quite a bit of rainfall expected, averaging around 146 mm (5.7 in) for the month.

Rainfall in Guanaja in December

Historically, approximately 18 days this month are expected to have rain, averaging 146 mm (5.7 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Guanaja in December

Guanaja in December gets highs of 28°C (82°F) during the day and drops to 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Average water temperature in December

With water at 28°C (82°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

If you prefer enjoying temperate temperatures and rain-free days, February, March, April and May typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.