Katmandu Weather in December

During December, Katmandu experiences moderate daytime temperatures of 18°C (64°F) and cooler nights around 7°C (45°F). As the driest month of the year, and part of the winter season, rainfall is at its lowest.

Rainfall in Katmandu in December

This month is perfect for exploring, with the driest conditions of the year. Records from the past 30 years suggest around a single day of rain, with 23 mm (0.9 in) average for the month. Any rain that does arrive tends to come in a single sharp spell rather than prolonged drizzle.

Temperature in Katmandu in December

Weather in Katmandu is at its excellent in December. Highs reach 18°C (64°F), while nights settle around 7°C (45°F). December is a notable month of the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Katmandu in December

Expect sunny days throughout the month, with an estimated 251 hours of sunshine. This makes it a pleasant time to visit Katmandu.

Wind Speed in Katmandu in December

Wind speeds average () during December. This means conditions are typically very calm, with barely any noticeable air movement. While this is an average, some days may bring a light breeze, but many remain entirely still.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit.