June weather forecast
Bunder, Indonesia

June, the first month of the winter in Bunder, is still a hot month, with an average temperature varying between 25.7°C (78.3°F) and 30.6°C (87.1°F).

Temperature

The shift from May to June is characterized by an average high-temperature of a still tropical 30.6°C (87.1°F), not significantly different from the 30.9°C (87.6°F) of May. The temperature in Bunder during June experiences a small drop from daytime peaks, recording an average of 25.7°C (78.3°F) at night.

Heat index

June's heat index is evaluated at a fiery hot 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In Bunder, the average relative humidity in June is 75%.

Rainfall

In June, the rain falls for 19.6 days. Throughout June, 64mm (2.52") of precipitation is accumulated. Throughout the year, there are 271.6 rainfall days, and 1261mm (49.65") of precipitation is accumulated.

Daylight

With an average of 11h and 48min of daylight, June has the shortest days of the year in Bunder.
On the first day of June in Bunder, sunrise is at 05:58 and sunset at 17:45. On the last day of the month, sunrise is at 06:04 and sunset at 17:50 WIB.

Sunshine

The months with the least sunshine in Bunder are June and July, with an average of 7.2h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Bunder are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in June converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.