July weather forecast
Matara, Sri Lanka

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Weather in July

July's weather largely mirrors that of June, with high temperatures falling further to 29.6°C (85.3°F). The city looks more attractive with lush greenery, thanks to regular showers. With the sea temperature dropping slightly, it is an ideal time for beachgoers who prefer less warm waters. With a moderate UV index, tourists can enjoy exploring the city without worrying much about harsh sunlight. July, with its perfect blend of warmth, sunshine, and cool breezes, offers a fabulous summer experience in Matara.

Temperature

Matara indicates an average high-temperature of a still warm 29.6°C (85.3°F) in July, matching the previous month's conditions. Matara encounters a negligible difference from daytime peaks throughout the July nights, with a low-temperature average of 25.6°C (78.1°F).

Heat index

The heat index for July is estimated at a very hot 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a single figure representing how weather conditions feel when combining temperature and humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in July in Matara is 79%.

Rainfall

In Matara, in July, during 11.8 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Matara, there are 180 rainfall days, and 509mm (20.04") of precipitation is accumulated.

Sea temperature

In July, the average sea temperature is 27.8°C (82°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are regarded as highly pleasant, making all water activities enjoyable without any discomfort over long durations.

Daylight

The average length of the day in July in Matara is 12h and 26min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:25. On the last day of July, sunrise is at 06:02 and sunset at 18:25 +0530.

Sunshine

In July, the average sunshine in Matara, Sri Lanka, is 8.5h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Matara, Sri Lanka. The months with the lowest UV index in Matara are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in July interprets into the following advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Watch out! Sand and water enhance the UV exposure you receive.

Frequently asked questions

Is it hot in Matara during July?

The high-temperature, in July, in Matara, is 29.6°C (85.3°F), while the low-temperature averages to 25.6°C (78.1°F). In July, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 36°C (96.8°F).

What is the average humidity in July in Matara?

The average relative humidity in July is 79%.

How many days does it rain in July in Matara?

In Matara, Sri Lanka, in July, it is raining for 11.8 days, with typically 29mm (1.14") of accumulated precipitation.

What is the water temperature in July in Matara?

In Matara, in July, the average water temperature is 27.8°C (82°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.

How many hours of daylight does Matara have in July?

In July, the average day length in Matara, Sri Lanka, is 12h and 26min.

What time are sunrise and sunset in July in Matara?

On the first day of July, sunrise is at 05:57 and sunset at 18:25. On the last day of the month, sunrise is at 06:02 and sunset at 18:25 +0530.

How long on average sun shines in July in Matara?

In Matara, Sri Lanka, the average sunshine duration in July is 8.5h.

When is the highest UV index in Matara?

The months with the highest UV index are January through December, with an average maximum UV index of 7.

When is the lowest UV index in Matara?

The months with the lowest UV index in Matara are January through December, with an average maximum UV index of 7.

How high is the UV index in July in Matara?

The average daily maximum UV index in July in Matara is 7. A UV Index reading of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.

Average temperature in July
Matara, Sri Lanka

Average temperature in July - Matara, Sri Lanka
  • Average high temperature in July: 29.6°C

The warmest months (with the highest average high temperature) are March and April (31.1°C).
The month with the lowest average high temperature is September (29.1°C).

  • Average low temperature in July: 25.6°C

The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is January (23°C).

Average pressure in July
Matara, Sri Lanka

Average pressure in July - Matara, Sri Lanka
  • Average pressure in July: 1009.2mbar

The month with the highest atmospheric pressure is January (1011.4mbar).
The month with the lowest atmospheric pressure is May (1008.9mbar).

Average wind speed in July
Matara, Sri Lanka

Average wind speed in July - Matara, Sri Lanka
  • Average wind speed in July: 18.9km/h

The windiest month (with the highest average wind speed) is July (18.9km/h).
The calmest month (with the lowest average wind speed) is January (9km/h).

Average humidity in July
Matara, Sri Lanka

Average humidity in July - Matara, Sri Lanka
  • Average humidity in July: 79%

The months with the highest relative humidity are May, September and November (81%).
The months with the lowest relative humidity are January and February (77%).

Average rainfall in July
Matara, Sri Lanka

Average rainfall in July - Matara, Sri Lanka
  • Average rainfall in July: 29mm

The wettest month (with the highest rainfall) is November (66mm).
The driest month (with the least rainfall) is January (22mm).

Average rainfall days in July
Matara, Sri Lanka

Average rainfall days in July - Matara, Sri Lanka
  • Average rainfall days in July: 11.8 days

The month with the highest number of rainy days is November (19.8 days).
The month with the least rainy days is June (10.7 days).

Average sea temperature in July
Matara, Sri Lanka

Average sea temperature in July - Matara, Sri Lanka
  • Average sea temperature in July: 27.8°C

The best month for swimming (with the highest average sea temperature) is April (29.6°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).

Average daylight in July /
Average sunshine in July
Matara, Sri Lanka

Average daylight in July / Average sunshine in July - Matara, Sri Lanka
  • Average daylight in July: 12h and 2min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).

  • Average sunshine in July: 8h and 3min

The month with the most sunshine is April (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).

Average sunshine days in July
Matara, Sri Lanka

Average sunshine days in July - Matara, Sri Lanka
  • Average sunshine days in July: 17.8 days

The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is November (7.8 days).

Average UV index in July
Matara, Sri Lanka

Average UV index in July - Matara, Sri Lanka
  • Average UV index in July: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in July
Matara, Sri Lanka

Average cloud cover in July - Matara, Sri Lanka
  • Average cloud cover in July: 49

The month with the most cloud cover is June (Cloud cover 53).
The month with the least cloud cover is February (Cloud cover 26).

Average visibility in July
Matara, Sri Lanka

Average visibility in July - Matara, Sri Lanka
  • Average visibility in July: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Matara, Sri Lanka

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