June weather forecast
Changi, Singapore

Relief from the scorching May heat characterises June with a slight downturn in the highest monthly temperature, stepping back to 31.3°C (88.3°F) from an average low of 26.3°C (79.3°F). Gradual de-escalation in rainfall begins with June, with sunshine hours stabilising. Hints of breezy elements become evident, forming elegant waves across the city. Albeit humidity declines, just enough cloud cover ensures that the weather remains temperate. The outdoor-oriented culture continues to thrive, backed by a calm ambiance and harmonious weather.

Temperature

With the advent of June, Changi experiences an average high-temperature of a still hot 31.3°C (88.3°F), mirroring a close resemblance to the previous month. The low temperature average during June reflects a slight decrease to a moderately hot 26.3°C (79.3°F) from the day's peak.

Heat index

The heat index value for June is evaluated at an extremely hot 40°C (104°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'real feel', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

In June, the average relative humidity in Changi is 75%.

Rainfall

In Changi, Singapore, in June, during 23.5 rainfall days, 112mm (4.41") of precipitation is typically accumulated. Throughout the year, in Changi, Singapore, there are 309.5 rainfall days, and 1577mm (62.09") of precipitation is accumulated.

Daylight

June has the longest days of the year, with an average of 12h and 12min of daylight.
On the first day of June, sunrise is at 06:56 and sunset at 19:07. On the last day of the month, sunrise is at 07:01 and sunset at 19:13 +08.

Sunshine

In June, the average sunshine is 8.5h.

UV index

The months with the highest UV index in Changi are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In June, an average UV index of 7 transforms into the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Stay sun-safe with clothing that is both closely woven and worn loosely.