Isahaya Weather in January

January in Isahaya brings low temperatures, with daytime highs of 11°C (52°F) and nights around 6°C (43°F). Rainfall is at its lowest this month, making it one of the more reliable months to be outdoors.

Rainfall in Isahaya in January

This is the driest month of the year, though the temperatures are on the cooler side. Typically, about 20 days will experience rainfall, with an average of 80 mm (3.1 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Isahaya in January

January in Isahaya sees highs of 11°C (52°F) and lows of 6°C (43°F) overnight. During January, you'll experience the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. The temperatures in January are often the mildest compared to the rest of the year.

Sunshine in Isahaya in January

The city usually sees around 104 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Isahaya in January

Wind speeds average 2 m/s (4 knots) during January. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in January

The water temperature is 16°C (61°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Isahaya.