June weather forecast and climate
Trincomalee, Sri Lanka

June, the first month of the summer, in Trincomalee, is still a hot month, with average temperature fluctuating between 34.7°C (94.5°F) and 26.4°C (79.5°F).

Temperature

With an average high-temperature of 34.7°C (94.5°F) and an average low-temperature of 26.4°C (79.5°F), June is the warmest month.

Rainfall

June is the month with the least rainfall. Rain falls for 2 days and accumulates 26mm (1") of precipitation.

Sea temperature

In June, the average sea temperature is 29.9°C (85.8°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

June and July, with an average of 12.6h of daylight, are months with the longest days.

Sunshine

In Trincomalee, the average sunshine in June is 7h.

UV index

Months with the highest UV index in Trincomalee, Sri Lanka, are February through October, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 12 in June interpret into the following advice:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the warmest month in Trincomalee?

June is the warmest month in Trincomalee, with an average high-temperature of 34.7°C (94.5°F) and an average low-temperature of 26.4°C (79.5°F).

What is the temperature in June in Trincomalee?

The average high-temperature, in June, in Trincomalee, Sri Lanka, is 34.7°C (94.5°F), while the average low-temperature is 26.4°C (79.5°F).

How much does it rain in Trincomalee in June?

In Trincomalee, in June, during 2 rainfall days, 26mm (1") of precipitation is typically accumulated.

What is the driest month in Trincomalee?

June is the month with the least rainfall in Trincomalee, Sri Lanka. Rain falls for 2 days and accumulates 26mm (1") of precipitation.

What is the sea water temperature in June in Trincomalee?

In Trincomalee, Sri Lanka, the average seawater temperature in June is 29.9°C (85.8°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

When are the longest days in Trincomalee?

Months with the longest days in Trincomalee are June and July, with an average of 12.6h of daylight.

How many hours of daylight does Trincomalee have in June?

In Trincomalee, Sri Lanka, the average length of the day in June is 12.6h.

How many hours of sunshine does Trincomalee have in June?

The average sunshine in June in Trincomalee is 7h.

When is the highest UV index in Trincomalee?

Months with the highest UV index in Trincomalee, Sri Lanka, are February through October, with an average maximum UV index of 12.

How high is the UV index in June in Trincomalee?

In June, the average daily maximum UV index in Trincomalee, Sri Lanka, is 12. A UV Index of 11, and more, symbolizes an ultimate hazard to health from the exposure to the Sun's UV rays.
Average temperature in June - Trincomalee, Sri Lanka
  • Average high temperature in June: 34.7°C

The warmest month (with the highest average high temperature) is June (34.7°C).
The month with the lowest average high temperature is January (27.9°C).

  • Average low temperature in June: 26.4°C

Months with the highest average low temperature are May and June (26.4°C).
Coldest months (with the lowest average low temperature) are November and December (24.2°C).

Average rainfall in June - Trincomalee, Sri Lanka
  • Average rainfall in June: 26mm

The wettest month (with the highest rainfall) is December (341mm).
The driest month (with the lowest rainfall) is June (26mm).

Average rainfall days in June - Trincomalee, Sri Lanka
  • Average rainfall days in June: 2 days

Months with the highest number of rainy days are November and December (16 days).
The month with the lowest number of rainy days is June (2 days).

Average sea temperature in June - Trincomalee, Sri Lanka
  • Average sea temperature in June: 29.9°C

The best month for swimming (with the highest average sea temperature) is May (30.2°C).
The coldest month (with the lowest average sea temperature) is January (27.1°C).

Average daylight in June / Average sunshine in June - Trincomalee, Sri Lanka
  • Average daylight in June: 12.6h

Months with the longest days are June and July (Average daylight: 12.6h).
The month with shortest days is December (Average daylight: 11.6h).

  • Average sunshine in June: 7h

The month with most sunshine is March (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 6).

Average UV index in June - Trincomalee, Sri Lanka
  • Average UV index in June: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).

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