June weather forecast
Kaliabang, Indonesia

The first month of the winter, June, is still a tropical month in Kaliabang, Indonesia, with an average temperature varying between 30.6°C (87.1°F) and 25.4°C (77.7°F).

Temperature

The transition into June marks the average high-temperature at a still hot 30.6°C (87.1°F), differing minimally from May's 31.1°C (88°F). The nighttime temperature dips to a warm 25.4°C (77.7°F) on average during June.

Heat index

The heat index in June is estimated at a sweltering 37°C (98.6°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In June, the average relative humidity is 73%.

Rainfall

In Kaliabang, in June, during 19.7 rainfall days, 73mm (2.87") of precipitation is typically accumulated. In Kaliabang, during the entire year, the rain falls for 270.6 days and collects up to 1523mm (59.96") of precipitation.

Daylight

June has the shortest days of the year, with an average of 11h and 48min of daylight.
On the first day of the month, sunrise is at 05:56 and sunset at 17:43. On the last day of June, sunrise is at 06:02 and sunset at 17:48 WIB.

Sunshine

In June, the average sunshine is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 during June translates into the following guidance:
Deter overexposure. Protecting against the sun's effects is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.