Sri Jayewardenepura Kotte Weather in December

With daytime temperatures of 31°C (88°F) and nighttime lows of 24°C (75°F), December in Sri Jayewardenepura Kotte brings very high temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Sri Jayewardenepura Kotte in December

As part of the rainy season, Sri Jayewardenepura Kotte sees around 10 days of rain in December, with an average of 188 mm (7.4 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Sri Jayewardenepura Kotte in December

Daytime highs in Sri Jayewardenepura Kotte in December reach 31°C (88°F), with nights around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Sri Jayewardenepura Kotte in December

The month enjoys around 217 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

Wind Speed in Sri Jayewardenepura Kotte in December

Average wind conditions reach 1 m/s (2 knots) in December. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

Average water temperature in December

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Sri Jayewardenepura Kotte. Our weather planner can help you explore destinations with more pleasant weather conditions.