July weather forecast
Kurunegala, Sri Lanka

Into July, Kurunegala sees a slight increase in rainfall contrasted to June, marking a return to more humid conditions. The progression from dry to wet conditions in July is characterized by gradually declining sunlight hours and shifting wind patterns. Temperature ranges stay consistent, providing a pleasant balance amid changing precipitation patterns. The cloud cover remains variable, offering intermittent periods of sunshine and shade. The atmospheric pressure remains fairly constant with the previous month.

Temperature

July's presence marks an average high-temperature of a still tropical 30.7°C (87.3°F), subtly varied from June's 31°C (87.8°F). An average nighttime temperature of 22.5°C (72.5°F) is recorded during July.

Heat index

The heat index value during July is evaluated at a torrid 38°C (100.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In July, the average relative humidity in Kurunegala, Sri Lanka, is 73%.

Rainfall

In Kurunegala, in July, during 16.6 rainfall days, 58mm (2.28") of precipitation is typically accumulated. Throughout the year, there are 217.7 rainfall days, and 1165mm (45.87") of precipitation is accumulated.

Daylight

In July, the average length of the day is 12h and 31min.
On the first day of July in Kurunegala, Sri Lanka, sunrise is at 05:56 and sunset at 18:29. On the last day of the month, sunrise is at 06:01 and sunset at 18:28 +0530.

Sunshine

In Kurunegala, the average sunshine in July is 10.4h.

UV index

The months with the highest UV index in Kurunegala are March through September, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 7 in July translates into the following recommendations:
Fend off overexposure. Sun protection is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Experience reduced UV exposure by about half when donning a wide-brim hat.