March in Polonnaruwa averages 32C by day and 23C at night, with 71 mm of rain over about 12 wet days. It is the 4th driest month of the year. March sits in a comfortable gap between peak season and the hotter months ahead.
What to Expect
| Detail | Info |
|---|---|
| Temperature | 32C by day, 23C at night |
| Rainfall | 71 mm, about 12 wet days |
Averages for 2015 to 2024 from the Open-Meteo weather archive.
Events and Festivals
- Medin Poya (full moon, local temple observances increase at Polonnaruwa's active monasteries)
What to Do This Season
- Quieter quadrangle visits mid-morning
- Sigiriya day trip pairs well with cooling afternoon heat
- Archaeological Museum has more breathing room for reading the exhibits
What to Watch Out For
- Heat builds steadily from midday - plan outdoor time before 11am
- Some guesthouses raise prices around Poya weekends
What to Wear
Light, loose cotton clothing and a hat; temple floors get hot on bare feet.
Is It Worth Visiting Now?
Yes - still dry, with noticeably fewer tour groups than peak season.
More on Polonnaruwa
Flexible on dates? Compare Polonnaruwa in February and Polonnaruwa in April. The best time to visit Polonnaruwa sets all twelve months side by side. For what is open and worth it, see the things to do in Polonnaruwa. The main Polonnaruwa page covers costs and transport.
We plan trips to Polonnaruwa and the rest of Sri Lanka. Tell us your dates and we will put a route together. Our routes are on the tours page.