July weather forecast
Watadeniya, Sri Lanka

July, the same as June, is a moderately hot summer month in Watadeniya, Sri Lanka, with an average temperature fluctuating between 21.4°C (70.5°F) and 29.3°C (84.7°F).

Temperature

The dawn of July brings a marginal shift in the average high-temperature to a still moderately hot 29.3°C (84.7°F), equivalent to June's readings. In the month of July, the nighttime temperature in Watadeniya dips to a steady average of 21.4°C (70.5°F).

Heat index

The heat index for July is evaluated at a torrid 35°C (95°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. 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 are of high significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in July in Watadeniya is 77%.

Rainfall

In Watadeniya, in July, during 24.3 rainfall days, 88mm (3.46") of precipitation is typically accumulated. Throughout the year, in Watadeniya, there are 278.4 rainfall days, and 1466mm (57.72") of precipitation is accumulated.

Daylight

In Watadeniya, the average length of the day in July is 12h and 29min.
On the first day of July, sunrise is at 05:55 and sunset at 18:27. On the last day of the month, sunrise is at 06:01 and sunset at 18:27 +0530.

Sunshine

In Watadeniya, 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 exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in July interprets into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.