December in Galle averages 29C by day and 24C at night, with 199 mm of rain over about 23 wet days. It is the 5th driest month of the year. December ushers in Galle's high season with perfect weather conditions and the full return of tourist crowds. The fort takes on a festive atmosphere with Christmas decorations and extended dining hours, though prices climb significantly.
What to Expect
| Detail | Info |
|---|---|
| Temperature | 29C by day, 24C at night |
| Rainfall | 199 mm, about 23 wet days |
Averages for 2015 to 2024 from the Open-Meteo weather archive.
Events and Festivals
- Christmas celebrations
- New Year preparation festivities
What to Do This Season
- Perfect weather for all activities
- Full range of restaurants and services
- Festive atmosphere in fort area
What to Watch Out For
- Peak season pricing begins
- Accommodation fills quickly
- Popular restaurants need advance booking
What to Wear
Light cotton clothes, sun protection, comfortable walking footwear
Is It Worth Visiting Now?
Yes - start of peak season with excellent weather but increasing crowds
More on Galle
Flexible on dates? Compare Galle in November and Galle in January. The best time to visit Galle sets all twelve months side by side. For what is open and worth it, see the things to do in Galle. The main Galle page covers costs and transport.
We plan trips to Galle and the rest of Sri Lanka. Tell us your dates and we will put a route together. Our routes are on the tours page.

