June weather forecast
Ketapang, Indonesia

The first month of the winter, June, is still a hot month in Ketapang, Indonesia, with an average temperature ranging between min 26.1°C (79°F) and max 30.3°C (86.5°F).

Temperature

During June, the average high-temperature is a still tropical 30.3°C (86.5°F), maintaining a close resemblance to that of the preceding month. Ketapang registers a subtle dip to an average of 26.1°C (79°F) during the nights of June.

Heat index

The heat index value for June is calculated to be a fiery hot 38°C (100.4°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Ketapang, the average relative humidity in June is 78%.

Rainfall

In June, in Ketapang, the rain falls for 20.8 days. Throughout June, 177mm (6.97") of precipitation is accumulated. Throughout the year, in Ketapang, there are 268.9 rainfall days, and 1899mm (74.76") of precipitation is accumulated.

Daylight

With an average of 12h and 0min of daylight, June has the shortest days of the year in Ketapang.
On the first day of the month, sunrise is at 05:37 and sunset at 17:38. On the last day of June, sunrise is at 05:43 and sunset at 17:44 WIB.

Sunshine

In Ketapang, the average sunshine in June is 8.7h.

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 health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in June interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.