Guadalcanal Weather in January

January in Guadalcanal typically sees daytime highs of 14°C (57°F) and nighttime lows of 4°C (39°F). Expect some rainfall during the month. It falls within the winter season.

Rainfall in Guadalcanal in January

Analyzing past climate data, one can expect approximately 16 days of rain, averaging 51 mm (2 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Guadalcanal in January

In January, Guadalcanal sees moderate temperatures, with highs of 14°C (57°F). Nights drop to around 4°C (39°F). The month of January belongs to the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 4°C (39°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's most moderate temperatures in January.

If you prefer enjoying temperate temperatures and rain-free days, April, May and October 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.