July weather forecast and climate
Trincomalee, Sri Lanka

July, like June, is another hot summer month in Trincomalee, Sri Lanka, with average temperature ranging between max. 34.4°C (93.9°F) and min. 25.8°C (78.4°F).

Temperature

In Trincomalee, in July, the average high-temperature is 34.4°C (93.9°F), and the average low-temperature is 25.8°C (78.4°F).

Rainfall

In Trincomalee, in July, it is raining for 4 days, with typically 70mm (2.8") of accumulated precipitation. In Trincomalee, during the entire year, the rain falls for 87 days and collects up to 1569mm (61.8") of precipitation.

Sea temperature

In Trincomalee, the average seawater temperature is 29.4°C (84.9°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.

Daylight

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

Sunshine

In July, the average sunshine in Trincomalee, Sri Lanka, is 7h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index.
A UV Index of 11, and more, symbolizes an ultimate health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals. Take all necessary precautions. Unprotected skin can burn in minutes.

What is the temperature in July in Trincomalee?

In July, in Trincomalee, the average high-temperature is 34.4°C (93.9°F), and the average low-temperature is 25.8°C (78.4°F).

How much does it rain in Trincomalee in July?

In Trincomalee, in July, during 4 rainfall days, 70mm (2.8") of precipitation is typically accumulated.

How warm is the water in July in Trincomalee?

In Trincomalee, Sri Lanka, the average seawater temperature in July is 29.4°C (84.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

When are the longest days in Trincomalee?

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

How many hours of daylight does Trincomalee have in July?

The average length of the day in July in Trincomalee, Sri Lanka, is 12.6h.

How many hours of sunshine does Trincomalee have in July?

The average sunshine in July in Trincomalee, Sri Lanka, is 7h.

What are the months with the highest UV index in Trincomalee?

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

What is the UV index reading in July in Trincomalee?

In Trincomalee, the average daily maximum UV index in July is 12. A UV Index of 11, and more, symbolizes an extreme health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Trincomalee, Sri Lanka
  • Average high temperature in July: 34.4°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 July: 25.8°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 July - Trincomalee, Sri Lanka
  • Average rainfall in July: 70mm

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

Average rainfall days in July - Trincomalee, Sri Lanka
  • Average rainfall days in July: 4 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 July - Trincomalee, Sri Lanka
  • Average sea temperature in July: 29.4°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 July / Average sunshine in July - Trincomalee, Sri Lanka
  • Average daylight in July: 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 July: 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 July - Trincomalee, Sri Lanka
  • Average UV index in July: 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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