July weather forecast
Rattota, Sri Lanka

July, the same as June, in Rattota, Sri Lanka, is a hot summer month, with an average temperature varying between 30.7°C (87.3°F) and 22.5°C (72.5°F).

Temperature

July records an average high-temperature of a still hot 30.7°C (87.3°F), indicating a minor variation from the preceding month. Rattota cools down to an average low-temperature of 22.5°C (72.5°F) throughout the month of July.

Heat index

In July, the average heat index is computed to be a fiery hot 38°C (100.4°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. 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 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Rattota, the average relative humidity in July is 73%.

Rainfall

In July, in Rattota, Sri Lanka, the rain falls for 16.6 days. Throughout July, 58mm (2.28") of precipitation is accumulated. In Rattota, during the entire year, the rain falls for 217.7 days and collects up to 1165mm (45.87") of precipitation.

Daylight

In July, the average length of the day in Rattota is 12h and 31min.
On the first day of the month, sunrise is at 05:54 and sunset at 18:27. On the last day of July, sunrise is at 06:00 and sunset at 18:27 +0530.

Sunshine

In Rattota, Sri Lanka, the average sunshine in July is 10.4h.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: During July, 7 as the daily maximum UV index converts into the following advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.