Trincomalee Weather in January

In Trincomalee, January brings high daytime temperatures around 28°C (82°F), with nights cooling to 25°C (77°F). Expect quite a bit of rainfall this month.

Rainfall in Trincomalee in January

You can typically expect 7 days of rain this month, averaging around 130 mm (5.1 in). The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Trincomalee in January

January in Trincomalee brings high temperatures, with highs of 28°C (82°F) and nights around 25°C (77°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference. While slightly cooler, this month still offers warm and pleasant weather.

Sunshine in Trincomalee in January

The days are predominantly sunny, with an estimated total of around 205 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Trincomalee in January

Wind speeds average 4 m/s (8 knots) during January. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in January

The water is 27°C (81°F) this month, warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.

If you prefer enjoying temperate temperatures and rain-free days, February typically offers 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.