Mount Lavinia Weather in June

June in Mount Lavinia brings very high temperatures around 30°C (86°F) during the day, dropping to 26°C (79°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Mount Lavinia in June

As part of the rainy season, Mount Lavinia sees around 15 days of rain in June, with an average of 287 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Mount Lavinia in June

Daytime highs in Mount Lavinia in June reach 30°C (86°F), with nights around 26°C (79°F). It's usually most comfortable outside during the morning and later in the day. Nights stay warm at around 26°C (79°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Mount Lavinia in June

The city usually sees around 195 hours of sunlight, indicating many sunny days despite it being the rainy season.

Wind Speed in Mount Lavinia in June

June sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in June

At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're looking for dry conditions and comfortable temperatures, June may not be the ideal month to visit Mount Lavinia. Our weather planner can help you explore destinations with more pleasant weather conditions.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Mount Lavinia's climate page.

Mount Lavinia Temperature in June

Min Temperature 26°C (79°F)  

Max Temperature 30°C (86°F)  

Water Temperature 28°C (82°F) *  

Chance of Rain 49%  

Precipitation 287 mm (11 in)  

Rainy days 15 days  

Humidity 79% *  

Windspeed 2 m/s (4 knots) *  

Sunshine 195 hours *  

Percentage Sunshine *  

* Data from: Colombo, Sri Lanka (7 KM, 4 Miles).

Daily Historical Temperatures

42-year average (1976-2025)

Based on our historical records, temperatures in Mount Lavinia typically stay consistent throughout June, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in June

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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Daily Historical Precipitation

42-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in June

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Mount Lavinia in June

Browse day-by-day weather records for Mount Lavinia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

‹ 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 ›

‹ January February March April May June July August September October November December ›

Mount Lavinia historical weather extremes in June

Based on 28 years of weather observations (1997-2025), these are the most extreme conditions recorded in Mount Lavinia.

• The warmest day in June was on June 10, 2013, with a maximum of 36°C (97°F).
• The coldest June day was on June 8, 2013, with a maximum of 27°C (81°F).
• Nighttime temperatures dropped to 23°C (73°F) on June 14, 2021, marking the coldest June night on record.
• The wettest day in June Mount Lavinia was on June 4, 2021 with 186 mm (7.3 in) of precipitation.

What to Wear in Mount Lavinia in June

Warm but pleasant conditions in Mount Lavinia 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. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Mount Lavinia in June

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Mount Lavinia's climate page.

More climate data for Mount Lavinia

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Mount Lavinia climate overview or explore weather in Sri Lanka.