July weather forecast
Hedeniya, Sri Lanka

July

Weather in July

July, the same as June, is another warm summer month in Hedeniya, Sri Lanka, with temperature in the range of an average low of 21.4°C (70.5°F) and an average high of 29.3°C (84.7°F).

Temperature

The transition into July marks the average high-temperature at a still moderately hot 29.3°C (84.7°F), identical to June. In July, the recorded average low-temperature is an agreeable 21.4°C (70.5°F).

Heat index

The heat index value during July is computed to be a sweltering 35°C (95°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

The average relative humidity in July is 77%.

Rainfall

In Hedeniya, in July, during 24.3 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Hedeniya, during the entire year, the rain falls for 278.4 days and collects up to 1466mm (57.72") of precipitation.

Daylight

In July, the average length of the day is 12h and 30min.
On the first day of July in Hedeniya, sunrise is at 05:55 and sunset at 18:28. On the last day of the month, sunrise is at 06:00 and sunset at 18:27 +0530.

Sunshine

The average sunshine in July is 10.2h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: In July, the UV index of 6 transforms into the following advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye 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. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

How hot is it in July?
In July, in Hedeniya, the average high-temperature is 29.3°C (84.7°F), and the average low-temperature is 21.4°C (70.5°F). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 35°C (95°F).
What is the average humidity in July?
In July, the average relative humidity is 77%.
How much does it rain in July?
In July, the rain falls for 24.3 days. Throughout July, 88mm (3.46") of precipitation is accumulated.
What is the average length of the day in July?
In Hedeniya, the average day length in July is 12h and 30min.
When is the sunrise / sunset in July?
On the first day of July, sunrise is at 05:55 and sunset at 18:28. On the last day of the month, sunrise is at 06:00 and sunset at 18:27 +0530.
How long on average sun shines in July?
In July, the average sunshine duration is 10.2h.
What are the months with the highest UV index?
The months with the highest UV index are January through September, November and December, with an average maximum UV index of 6.
How high is the UV index in July?
In Hedeniya, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in July - Hedeniya, Sri Lanka
Average temperature in July
Hedeniya, Sri Lanka
  • Average high temperature in July: 29.3°C

The warmest month (with the highest average high temperature) is March (31.5°C).
The month with the lowest average high temperature is December (27.5°C).

  • Average low temperature in July: 21.4°C

The months with the highest average low temperature are May and June (21.8°C).
The coldest month (with the lowest average low temperature) is February (18.1°C).

Average pressure in July - Hedeniya, Sri Lanka
Average pressure in July
Hedeniya, Sri Lanka
  • Average pressure in July: 1008.2mbar

The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1008.1mbar).

Average wind speed in July - Hedeniya, Sri Lanka
Average wind speed in July
Hedeniya, Sri Lanka
  • Average wind speed in July: 12.6km/h

The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).

Average humidity in July - Hedeniya, Sri Lanka
Average humidity in July
Hedeniya, Sri Lanka
  • Average humidity in July: 77%

The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is March (74%).

Average rainfall in July - Hedeniya, Sri Lanka
Average rainfall in July
Hedeniya, Sri Lanka
  • Average rainfall in July: 88mm

The wettest month (with the highest rainfall) is October (301mm).
The driest month (with the least rainfall) is January (38mm).

Average rainfall days in July - Hedeniya, Sri Lanka
Average rainfall days in July
Hedeniya, Sri Lanka
  • Average rainfall days in July: 24.3 days

The month with the highest number of rainy days is May (28.6 days).
The month with the least rainy days is January (14.1 days).

Average daylight in July / Average sunshine in July - Hedeniya, Sri Lanka
Average daylight in July /
Average sunshine in July
Hedeniya, Sri Lanka
  • Average daylight in July: 12h and 3min

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 42min).

  • Average sunshine in July: 10h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in July - Hedeniya, Sri Lanka
Average sunshine days in July
Hedeniya, Sri Lanka
  • Average sunshine days in July: 2.8 days

The month with the most sunshine days is January (14.8 days).
The month with the least sunshine days is May (1.2 days).

Average UV index in July - Hedeniya, Sri Lanka
Average UV index in July
Hedeniya, Sri Lanka
  • Average UV index in July: 6

The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
The month with the lowest UV index is October (UV index 5).

Average cloud cover in July - Hedeniya, Sri Lanka
Average cloud cover in July
Hedeniya, Sri Lanka
  • Average cloud cover in July: 35

The months with the most cloud cover are November and December (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 27).

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

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).

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