June weather forecast
Bombuwala, Sri Lanka

The first month of the summer, June, is still a warm month in Bombuwala, Sri Lanka, with an average temperature ranging between max 29.2°C (84.6°F) and min 26.1°C (79°F).

Temperature

During June, Bombuwala observes a subtle ascent to a warm 29.2°C (84.6°F) from May's 30.2°C (86.4°F) in the average high-temperature. Nighttime temperature sees a small decrement from daytime highs, dipping to an average of 26.1°C (79°F) during June.

Heat index

June's mean heat index is computed to be a torrid 36°C (96.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

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

Rainfall

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

Daylight

With an average of 12h and 30min of daylight, June has the longest days of the year in Bombuwala.
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 18:28 +0530.

Sunshine

The average sunshine in June is 8.2h.

UV index

May, June and August, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 in June translates into these instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.