June weather forecast
Ciderum, Indonesia

The first month of the winter, June, is still a hot month in Ciderum, Indonesia, with an average temperature ranging between min 20.8°C (69.4°F) and max 30.3°C (86.5°F).

Temperature

June's onset records a minor alteration in the average high-temperature to a still hot 30.3°C (86.5°F) from May's 30.1°C (86.2°F). An average low-temperature of 20.8°C (69.4°F) is recorded in the month of June.

Heat index

June's average heat index is computed to be a sweltering 39°C (102.2°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In June, the average relative humidity is 80%.

Rainfall

In Ciderum, during June, the rain falls for 24 days and regularly aggregates up to 132mm (5.2") of precipitation. Throughout the year, there are 305.8 rainfall days, and 2855mm (112.4") of precipitation is accumulated.

Daylight

June has the shortest days of the year, with an average of 11h and 42min of daylight.
On the first day of the month, sunrise is at 05:57 and sunset at 17:43. On the last day of June, sunrise is at 06:04 and sunset at 17:48 WIB.

Sunshine

In June, the average sunshine is 7.3h.

UV index

January through March, May, June, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 6 during June translates into the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.