June weather forecast
Minamitorishima, Japan

June, the first month of the summer in Minamitorishima, is a tropical month, with temperature in the range of an average low of 25.5°C (77.9°F) and an average high of 30.9°C (87.6°F).

Temperature

Minamitorishima records an average high-temperature of a tropical 30.9°C (87.6°F) in June, closely mirroring the climate of the previous month. An average temperature of 25.5°C (77.9°F) is recorded during the nights in June.

Heat index

June's mean heat index is appraised at a very hot 39°C (102.2°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a composite of temperature and humidity figures to convey how warm it feels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in June in Minamitorishima is 76%.

Rainfall

In Minamitorishima, Japan, during June, the rain falls for 8.3 days and regularly aggregates up to 61mm (2.4") of precipitation. In Minamitorishima, during the entire year, the rain falls for 130.2 days and collects up to 1050mm (41.34") of precipitation.

Daylight

The month with the longest days in Minamitorishima is June, with an average of 13h and 36min of daylight.
On the first day of the month, sunrise is at 03:55 and sunset at 17:28. On the last day of June, sunrise is at 03:59 and sunset at 17:36 JST.

Sunshine

The month with the most sunshine in Minamitorishima, Japan, is June, with an average of 10h of sunshine.