End of the wetter season · Weather & things to do
Galle in May
Little changes in Galle from April: highs stay near 84°F (29°C), lows near 82°F (28°C), and about 9.6 in (243 mm) of rain falls.
With a comfort score of 41/100 (12th of 12), it's one of the toughest months, held back mainly by rain.
- Avg high
- 84°F (29°C)
- Avg low
- 82°F (28°C)
- Rain
- 9.6 in (243 mm)
- Humidity
- 84%
- Cloud cover
- 80%
- Daylight
- ~12 h 16 min
- Comfort score
- 41/100 · Tough
What May feels like
Highs settle around 84°F (29°C), warm enough for short sleeves.
Nights stay warm too, with lows averaging 82°F (28°C).
Humidity averages 84%, so the air feels sticky and the heat feels stronger than the thermometer says.
Expect regular rain: about 9.6 in (243 mm) falls in the month.
Expect plenty of overcast days, with cloud cover near 80%.
It's breezy, with average winds near 12 mph (5.2 m/s) at ground level.
Plan around May
May is one of the lower-scoring months here; the best are January & February.
- Comfort slips from 47/100 in April to 41/100.
- Our Sri Lanka: Rock Forts to the South Coast route recommends Dec – Apr, so May falls outside its suggested window.
What to pack for May
- Light, breathable clothes84°F afternoons
- Quick-dry fabrics84% average humidity
- Rain jacket and waterproof shoesfrequent rain
- Windproof shellaverage wind 12 mph
- Comfortable walking shoesmost picks involve some walking
What to do in Galle in May
With 9.6 in of rain, these picks lean toward food, drink and places with a roof, with outdoor options when the weather breaks.
Lucky Fort Restaurant
Family-run spot known for a spread of up to ten curries with rice.
Why now A sit-down stop to wait out showers in a month with 9.6 in of rain.
National Maritime Museum Galle
Museum in a Dutch warehouse covering shipwrecks and seafaring along Sri Lanka's coast.
Why now An indoor-leaning stop for a month with 9.6 in of rain.
Amangalla verandah
Afternoon tea and drinks on the verandah of the former New Oriental Hotel from 1684.
Why now Easy to slot in when May's rain moves in.
Japanese Peace Pagoda
White stupa on Rumassala hill with sea views back to Galle.
Pedlar's Inn Cafe
Café in a colonial house on Pedlar Street serving breakfasts, juices and coffee.
Nearby in May
- Ella in May~81 mi · highs 80°F, 5.0 in rain · 3°C (5°F) cooler by day, drier
- Kandy in May~91 mi · highs 83°F, 5.2 in rain · similar daytime temperatures, drier
- Sigiriya & Dambulla in May~138 mi · highs 86°F, 4.5 in rain · 1°C (2°F) warmer by day, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Galle in May: quick answers
Is May a good time to visit Galle?
It's one of the tougher months here, scoring 41/100, held back mainly by rain. The best months are January & February. Expect highs of 84°F (29°C) and 9.6 in (243 mm) of rain. Our Sri Lanka: Rock Forts to the South Coast route recommends Dec – Apr, so May is outside its suggested window.
How hot is Galle in May?
Average highs are 84°F (29°C) and average lows 82°F (28°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Galle in May?
Yes: about 9.6 in (243 mm) of rain falls across May on average, the 3rd-wettest month of the year. The annual total is about 85.6 in (2174 mm).
What should I pack for Galle in May?
Bring light, breathable clothes (84°F afternoons), quick-dry fabrics (84% average humidity), rain jacket and waterproof shoes (frequent rain), windproof shell (average wind 12 mph) and comfortable walking shoes (most picks involve some walking).
Planning Galle in May?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.