MultiDayTourFinder

Sri Lanka in June: weather, festivals and where to go

By the MultiDayTourFinder team

Updated 15 October 2026 · 3 min read

The white Ruwanwelisaya stupa in Anuradhapura
Photo: Z thomas, CC BY-SA 4.0, via Wikimedia Commons

The short answer

Month
June
Verdict
Good
South and west coasts
Wet and windy
East coast
Dry and sunny
Cultural Triangle
Dry and windy
Hill country
Showers, misty

June is low season on the south west coast, but it is a fine month for the east coast, Jaffna and the ancient cities. Strong winds keep the dry zone pleasantly breezy.

Where it is dry in June

Sri Lanka has two monsoons, so one coast is usually dry. The map opens on June; tap another month to compare.

Choose your month

North (Jaffna), June: Best✓North (Jaffna)Cultural Triangle, June: Best✓Cultural TriangleEast coast, June: Best✓East coastWest coast, June: Wet or difficult✕West coastHill country, June: Mixed~Hill countrySouth coast, June: Wet or difficult✕South coastYala, June: Best✓Yala

June

Wet on the south west coast, dry and sunny in the east and the Cultural Triangle.

  • North (Jaffna) (best)
  • Cultural Triangle (best)Sigiriya, Dambulla, Polonnaruwa
  • East coast (best)Trincomalee, Pasikudah, Arugam Bay
  • Yala (best)south east safari parks
  • Hill country (mixed)Kandy, Nuwara Eliya, Ella
  • West coast (wet or difficult)Colombo, Negombo, Bentota
  • South coast (wet or difficult)Galle, Unawatuna, Mirissa
Simplified map. Weather varies from year to year; the strip below shows every month at once.

June across the year

How June compares with the rest of the year in each region. The ringed column is June.

Swipe sideways to see all 12 months →

RegionJFMAMJJASOND
South and west coastsGalle, Mirissa, BentotaBestBestBestMixedWet or difficultWet or difficultMixedMixedMixedWet or difficultMixedBest
East coastTrincomalee, Arugam BayWet or difficultMixedMixedBestBestBestBestBestBestMixedWet or difficultWet or difficult
Cultural TriangleSigiriya, PolonnaruwaMixedBestBestMixedBestBestBestBestBestMixedWet or difficultWet or difficult
Hill countryKandy, Nuwara Eliya, EllaBestBestBestMixedMixedMixedMixedMixedMixedWet or difficultWet or difficultMixed
NorthJaffnaMixedBestBestBestBestBestBestBestBestMixedWet or difficultWet or difficult
Yalamain blocksBestBestBestBestBestBestBestBestWet or difficultWet or difficultMixedBest
BestMixedWet or difficultArugam Bay's surf season runs roughly April to October. Yala's main blocks closed from 14 September to 15 October in 2026; dates change each year.

Where to go in June

  • Trincomalee and Nilaveli: Beach and snorkelling season.
  • Arugam Bay: Surf season in full swing.
  • Jaffna and the north: Dry and easy to reach on the reopened train.

What to avoid in June

  • Swimming on the south and west coasts.
  • Expecting clear views at Horton Plains.

Festivals and events in June

  • Poson (June full moon): Celebrates the arrival of Buddhism; huge crowds at Mihintale and Anuradhapura.

Weather in June

Average highs, lows and rainfall, with June highlighted.

Average daily high / low and monthly rainfall

MonthColombowest coastGallesouth coast, Mirissa is similarKandy500 mNuwara Eliya1,890 m, Ella is warmerSigiriyaCultural Triangle, dry zoneTrincomaleeeast coast
Jan31° / 23°60 mm30° / 23°95 mm28° / 18°120 mm20° / 9°140 mm29° / 21°100 mm27° / 23°180 mm
Feb31° / 23°70 mm30° / 23°80 mm30° / 18°70 mm21° / 9°70 mm31° / 21°50 mm28° / 23°80 mm
Mar32° / 24°130 mm31° / 24°130 mm31° / 19°100 mm22° / 10°90 mm33° / 22°80 mm30° / 24°50 mm
Apr32° / 25°250 mm31° / 25°240 mm31° / 21°190 mm22° / 12°170 mm34° / 24°180 mm32° / 25°50 mm
May31° / 26°380 mm30° / 26°350 mm30° / 22°150 mm21° / 13°200 mm33° / 25°70 mm34° / 26°60 mm
Jun30° / 26°190 mm29° / 25°210 mm28° / 22°130 mm18° / 14°290 mm32° / 25°15 mm34° / 26°30 mm
Jul30° / 25°130 mm29° / 25°140 mm28° / 21°130 mm18° / 14°250 mm32° / 25°25 mm34° / 26°50 mm
Aug30° / 25°110 mm29° / 25°130 mm28° / 21°120 mm18° / 13°200 mm32° / 24°30 mm33° / 25°90 mm
Sep30° / 25°160 mm29° / 25°240 mm28° / 21°150 mm19° / 12°180 mm33° / 24°60 mm33° / 25°100 mm
Oct30° / 24°370 mm29° / 24°350 mm28° / 20°280 mm20° / 12°250 mm32° / 23°250 mm31° / 24°210 mm
Nov30° / 24°310 mm29° / 24°280 mm28° / 20°260 mm20° / 11°240 mm30° / 22°280 mm29° / 23°360 mm
Dec30° / 23°150 mm29° / 23°170 mm28° / 19°200 mm20° / 10°200 mm29° / 21°220 mm28° / 23°360 mm

Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.

A 10 day trip for June

Our suggestion for June: Anuradhapura, Sigiriya, Kandy, then the east coast. Every trip can be made private and changed to suit your dates, or try your own route in our trip planner.

Tip: Low season prices on the south coast can be tempting, but the sea is not safe for swimming.

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Other months

Thinking about May or July? See Sri Lanka in May and Sri Lanka in July, or compare every season in our guide to the best time to visit Sri Lanka.

Rather have a trip to Sri Lanka made just for you?

Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.

Frequently asked questions

Is June a good time to visit Sri Lanka?

Yes for the east coast, the north and the ancient cities; no for the south coast beaches.

Sources we checked

Sri Lanka month by month

More Sri Lanka guides