Castaway Island Weather in January

During January, Castaway Island experiences high daytime temperatures of 29°C (84°F) and cooler nights around 26°C (79°F). January sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Castaway Island in January

Castaway Island is in the rainy season in January, with rain on around 18 days and an average of 257 mm (10 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Castaway Island in January

In January, expect high temperatures in Castaway Island, with highs of 29°C (84°F) and lows of 26°C (79°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Castaway Island in January

Enjoy a sunny month with about 214 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

If you prefer dry days with pleasant temperatures, May, June, July, August and September 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.