June weather forecastCetan, Indonesia

Weather in June

The first month of the winter, June, is also a moderately hot month in Cetan, Indonesia, with an average temperature varying between 21.3°C (70.3°F) and 28.8°C (83.8°F).

Temperature

The arrival of June denotes a barely perceptible change in the average high-temperatures to a still moderately hot 28.8°C (83.8°F) from May's 29°C (84.2°F). During June, Cetan sees a mean low-temperature of 21.3°C (70.3°F).

Heat index

The average heat index in June is estimated at a very hot 35°C (95°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather 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 are highly critical for babies and toddlers. 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 innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Cetan, the average relative humidity in June is 82%.

Rainfall

In Cetan, in June, during 17.7 rainfall days, 78mm (3.07") of precipitation is typically accumulated. In Cetan, Indonesia, during the entire year, the rain falls for 276.8 days and collects up to 2048mm (80.63") of precipitation.

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 05:44 and sunset at 17:26. On the last day of June, sunrise is at 05:50 and sunset at 17:31 WIB.

Sunshine

The average sunshine in June is 8.8h.

UV index

January through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, a daily UV index of 6 turns into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.