June weather forecast
Kahathuduwa, Sri Lanka

The first month of the summer, June, is still a warm month in Kahathuduwa, Sri Lanka, with temperature in the range of an average high of 29.2°C (84.6°F) and an average low of 26.1°C (79°F).

Temperature

Kahathuduwa records an average high-temperature of a warm 29.2°C (84.6°F) as June arrives, nearly mirroring the previous month's climate. Kahathuduwa registers a steady nighttime temperature averaging 26.1°C (79°F) throughout June.

Heat index

In June, the average heat index is calculated to be a fiery hot 36°C (96.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The months with the highest humidity in Kahathuduwa, Sri Lanka, are June through August, with an average relative humidity of 83%.

Rainfall

June is the month with the most rainfall. Rain falls for 29.2 days and accumulates 350mm (13.78") of precipitation.

Daylight

The month with the longest days in Kahathuduwa is June, with an average of 12h and 30min of daylight.
On the first day of June, sunrise is at 05:53 and sunset at 18:22. On the last day of the month, sunrise is at 05:58 and sunset at 18:29 +0530.

Sunshine

The average sunshine in June in Kahathuduwa, Sri Lanka, is 8.2h.

UV index

The months with the lowest UV index are May, June and August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In June, a regular UV index of 6 translates into these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.