June weather forecast
Cheras, Malaysia

June, the first month of the summer in Cheras, is still a tropical month, with an average temperature varying between 23.5°C (74.3°F) and 32°C (89.6°F).

Temperature

The beginning of June records an average high-temperature of a still hot 32°C (89.6°F), marking a negligible difference from May's 31.9°C (89.4°F). June brings an average low-temperature of 23.5°C (74.3°F) to Cheras.

Heat index

For most parts of June, the heat index is appraised at a scorching 43°C (109.4°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in June is 76%.

Rainfall

In Cheras, during June, the rain falls for 22.3 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 315.1 rainfall days, and 1775mm (69.88") of precipitation is accumulated.

Daylight

June has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of June, sunrise is at 7:02 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 7:07 am and sunset at 7:25 pm +08.

Sunshine

June and July, with an average of 8.7h of sunshine, are months with the most sunshine in Cheras.

UV index

February through October and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during June, leads to the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.