June weather forecast
Tanduvan, Sri Lanka

June, the first month of the summer in Tanduvan, is still a hot month, with an average temperature varying between 27.8°C (82°F) and 30.5°C (86.9°F).

Temperature

The onset of June brings an average high-temperature of a still tropical 30.5°C (86.9°F), nearly matching the May temperature. During June, Tanduvan's nighttime temperatures demonstrate a subtle cooling from daytime highs, stabilizing at a moderately hot 27.8°C (82°F).

Heat index

The average heat index in June is estimated at a torrid 38°C (100.4°F). Take greater precautions, heat exhaustion and heat cramps may be expected. Heatstroke could result from lengthy activity.
In reference to the heat index, it's for places in shade and with a slight wind. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Tanduvan, the average relative humidity in June is 76%.

Rainfall

The month with the least rainfall is June, when the rain falls for 11.3 days and typically collects 28mm (1.1") of precipitation.

Daylight

With an average of 12h and 36min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 05:46 and sunset at 18:23. On the last day of the month, sunrise is at 05:51 and sunset at 18:30 +0530.

Sunshine

The month with the most sunshine is June, with an average of 11.3h of sunshine.

UV index

January through October and December, with an average maximum UV index of 7, are months with the highest UV index in Tanduvan, Sri Lanka. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 during June translates into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.