July weather forecast
Mampe South, Sri Lanka

July

Weather in July

July, like June, in Mampe South, Sri Lanka, is another warm summer month, with an average temperature fluctuating between 25.5°C (77.9°F) and 28.8°C (83.8°F).

Temperature

In July, Mampe South experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 29.2°C (84.6°F) in June to a still warm 28.8°C (83.8°F). Mampe South notes a consistent average low-temperature of 25.5°C (77.9°F) during July nights.

Heat index

The average heat index in July is appraised at a fiery hot 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

June through August, with an average relative humidity of 83%, are the most humid months in Mampe South.

Rainfall

In Mampe South, in July, during 29.4 rainfall days, 261mm (10.28") of precipitation is typically accumulated. In Mampe South, during the entire year, the rain falls for 272.3 days and collects up to 2039mm (80.28") of precipitation.

Daylight

In Mampe South, the average length of the day in July is 12h and 28min.
On the first day of July, sunrise is at 05:58 and sunset at 18:29. On the last day of the month, sunrise is at 06:04 and sunset at 18:29 +0530.

Sunshine

In July, the average sunshine in Mampe South is 7.7h.

UV index

January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in July translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

Is it hot in Mampe South during July?
Mampe South in July has an average high-temperature of 28.8°C (83.8°F) and an average low-temperature of 25.5°C (77.9°F). In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 35°C (95°F).
What are the most humid months in Mampe South?
June through August, with an average relative humidity of 83%, are most humid months in Mampe South, Sri Lanka.
What is the average humidity in July in Mampe South?
The average relative humidity in July is 83%.
How many days does it rain in July in Mampe South?
In Mampe South, in July, during 29.4 rainfall days, 261mm (10.28") of precipitation is typically accumulated.
How many hours of daylight does Mampe South have in July?
In July, the average day length is 12h and 28min.
When is the sunrise / sunset in July in Mampe South?
In July, on the first day of the month, sunrise is at 05:58 and sunset at 18:29. On the last day of the month, sunrise is at 06:04 and sunset at 18:29 +0530.
How long on average sun shines in July in Mampe South?
In July, the average sunshine duration in Mampe South, Sri Lanka, is 7.7h.
When is the highest UV index in Mampe South?
January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Mampe South, Sri Lanka.
What is the UV index reading in July in Mampe South?
In Mampe South, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes 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
Mampe South, Sri Lanka
  • Average high temperature in July: 28.8°C

The warmest months (with the highest average high temperature) are March and April (31.4°C).
The month with the lowest average high temperature is August (28.6°C).

  • Average low temperature in July: 25.5°C

The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).

Average pressure in July
Mampe South, Sri Lanka
  • Average pressure in July: 1008.8mbar

The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).

Average wind speed in July
Mampe South, Sri Lanka
  • Average wind speed in July: 14.8km/h

The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).

Average humidity in July
Mampe South, Sri Lanka
  • Average humidity in July: 83%

The months with the highest relative humidity are June, July and August (83%).
The month with the lowest relative humidity is January (74%).

Average rainfall in July
Mampe South, Sri Lanka
  • Average rainfall in July: 261mm

The wettest month (with the highest rainfall) is June (329mm).
The driest month (with the least rainfall) is January (37mm).

Average rainfall days in July
Mampe South, Sri Lanka
  • Average rainfall days in July: 29.4 days

The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (11.2 days).

Average daylight in July /
Average sunshine in July
Mampe South, 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: 7h and 4min

The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).

Average sunshine days in July
Mampe South, Sri Lanka
  • Average sunshine days in July: 0.4 days

The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (0.4 days).

Average UV index in July
Mampe South, Sri Lanka
  • Average UV index in July: 7

The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).

Average cloud cover in July
Mampe South, Sri Lanka
  • Average cloud cover in July: 52

The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is January (Cloud cover 24).

Average visibility in July
Mampe South, Sri Lanka
  • Average visibility in July: 9km

The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).

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