January in Unawatuna averages 29C by day and 23C at night, with 124 mm of rain over about 18 wet days. It is the 3rd driest month of the year. The sea is calm and clear, perfect for swimming and water activities, though expect to share the beach with plenty of other travellers.
What to Expect
| Detail | Info |
|---|---|
| Temperature | 29C by day, 23C at night |
| Rainfall | 124 mm, about 18 wet days |
Averages for 2015 to 2024 from the Open-Meteo weather archive.
Events and Festivals
- Duruthu Perahera festival
- New Year celebrations
What to Do This Season
- Perfect conditions for rope swing at Dalawella
- Excellent visibility for snorkeling at Jungle Beach
- Ideal surfing conditions for beginners
What to Watch Out For
- Book accommodation well in advance
- Restaurants and beaches get crowded
- Prices are at their annual peak
What to Wear
Light cotton clothing, swimwear, sun hat, and comfortable sandals
Is It Worth Visiting Now?
Yes - ideal weather with minimal rainfall and comfortable temperatures make this peak season worth the higher prices
More on Unawatuna
Flexible on dates? Compare Unawatuna in December and Unawatuna in February. The best time to visit Unawatuna sets all twelve months side by side. For what is open and worth it, see the things to do in Unawatuna. The main Unawatuna page covers costs and transport.
We plan trips to Unawatuna and the rest of Sri Lanka. Tell us your dates and we will put a route together. Our routes are on the tours page.