Unawatuna Weather in June
June in Unawatuna brings high temperatures, with daytime highs of 29°C (84°F) and nights around 26°C (79°F). It's part of the rainy season, with 264 mm (10 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Unawatuna in June
Unawatuna is in the rainy season in June, with rain on around 12 days and an average of 264 mm (10 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Unawatuna in June
If you're visiting Unawatuna in June, expect highs of 29°C (84°F) and overnight lows around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain warm at around 26°C (79°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.
Sunshine in Unawatuna in June
With approximately 199 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.June in Unawatuna has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Unawatuna's climate page.
Unawatuna Temperature in June
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
40%
Precipitation
264 mm (10 in)
Rainy days
12 days
Sunshine
199 hours *
Percentage Sunshine
*
Historical weather for Unawatuna in June
Browse day-by-day weather records for Unawatuna spanning 25 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Unawatuna historical weather extremes in June
Our historical data for Unawatuna spans 2004 to 2025, revealing these weather extremes.
- Unawatuna recorded its highest June temperature of 39°C (102°F) on June 15, 2023.
- The lowest daytime temperature in June was 26°C (79°F), recorded on June 20, 2006.
- Nighttime temperatures dropped to 14°C (57°F) on June 4, 2019, marking the coldest June night on record.
- The wettest day in June Unawatuna was on June 13, 2007 with 116 mm (4.6 in) of precipitation.
Best Places in Sri Lanka in June
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in June →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Unawatuna in June
Warm but pleasant conditions in Unawatuna in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Unawatuna in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Unawatuna's climate page.
See the full Unawatuna climate overview or explore weather in Sri Lanka.
