Sun, sea & sand

Bentota weather in June

Temperature, sea and sunshine in June: long-term averages from 30 years of weather data, not a forecast.

68

Holiday weather in June

Good

Best time to visit: January – April

Air temperature29°CNight 25°
Sea temperature28.4°Cwarm
Sunshine6hrs / dayof 12.5 h daylight
Rainy days29days / month280 mm

What is the weather like in Bentota in June?

In June, Bentota is hot: daytime highs average 29 °C, and even at night it stays warm at around 25 °C. The sea averages 28.4 °C – lovely and warm for swimming. Expect around 6 hours of sunshine a day. It is the rainy season: rain falls on about 29 days, totalling 280 mm. The air is often humid and muggy. All in all, June is a good month for a holiday in Bentota.

June compared

How the weather changes from May to July. Tap a month to open it.

MayMayJuneJunJulyJul
Score696869
Day29°29°28°
Night26°25°25°
Sea29°28°28°
Sun6 h6 h6 h
Rain days302929

More details for June

Daylight
12 h 30 min05:55 – 18:25
UV index
12 · extremeclear sky, noon (estimate)
Muggy days
30 daysdew point 18 °C or more
Wind
18 km/haverage daily peak
Cloud cover
87 %on average
Hot days
0 days30 °C or more
Time zone
UTC+5:30Asia/Colombo

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %42 %
  • Few rainy daysweight 20 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in June

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella

Bentota in June: quick answers

Is Bentota hot in June?

Yes. In June, Bentota is hot: daytime highs average 29 °C and nights stay around 25 °C.

Can you swim in Bentota in June?

Yes. In June the sea averages 28.4 °C – lovely and warm for swimming.

Does it rain much in Bentota in June?

It rains often – on about 29 days, adding up to 280 mm.

Bentota month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)