June weather forecastHaebaru, Japan
June weather for Haebaru, Japan: June, the first month of the summer in Haebaru, is still a warm month, with an average temperature varying between 25.9°C (78.6°F) and 27.3°C (81.1°F). The month with the longest days in Haebaru is June, with an average of 13h and 48min of daylight.
June
Weather in June
June, the first month of the summer in Haebaru, is still a warm month, with an average temperature varying between 25.9°C (78.6°F) and 27.3°C (81.1°F).Temperature
The transition into June notes an average high-temperature of a still moderately hot 27.3°C (81.1°F), revealing a mild distinction from the 24.8°C (76.6°F) in May. June notes an average low temperature of 25.9°C (78.6°F), subtly down from the daytime highs.Heat index
For June, the heat index is calculated to be a hot 31°C (87.8°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
June is the most humid month, with an average relative humidity of 87%.Rainfall
June is the month with the most rainfall. Rain falls for 21.7 days and accumulates 205mm (8.07") of precipitation.Sea temperature
In Haebaru, Japan, in June, the average water temperature is 26.6°C (79.9°F).Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for swimming, diving, and other activities, ensuring comfort and enjoyment for lengthened periods.
Daylight
The month with the longest days in Haebaru is June, with an average of 13h and 48min of daylight.On the first day of the month, sunrise is at 05:36 and sunset at 19:17. On the last day of June, in Haebaru, sunrise is at 05:40 and sunset at 19:25 JST.
Sunshine
In Haebaru, the average sunshine in June is 8.8h.UV index
The months with the highest UV index in Haebaru are June through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 7 during June translates into these guidelines:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Alert! Sand and water increase UV exposure due to their reflective properties.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Haebaru, Japan
- Average high temperature in June: 27.3°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in June: 25.9°C
The month with the highest average low temperature is August (28.2°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).
Average pressure in June
Haebaru, Japan
- Average pressure in June: 1008.2mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).
Average wind speed in June
Haebaru, Japan
- Average wind speed in June: 20.9km/h
The windiest month (with the highest average wind speed) is December (27km/h).
The calmest month (with the lowest average wind speed) is May (19.2km/h).
Average humidity in June
Haebaru, Japan
- Average humidity in June: 87%
The month with the highest relative humidity is June (87%).
The month with the lowest relative humidity is January (72%).
Average rainfall in June
Haebaru, Japan
- Average rainfall in June: 205mm
The wettest month (with the highest rainfall) is June (205mm).
The driest month (with the least rainfall) is February (61mm).
Average rainfall days in June
Haebaru, Japan
- Average rainfall days in June: 21.7 days
The month with the highest number of rainy days is January (22.6 days).
The months with the least rainy days are March and November (16.5 days).
Average sea temperature in June
Haebaru, Japan
- Average sea temperature in June: 26.6°C
The best month for swimming (with the highest average sea temperature) is August (28.7°C).
The coldest month (with the lowest average sea temperature) is February (20.9°C).
Average daylight in June /
Average sunshine in June
Haebaru, Japan
- Average daylight in June: 13h and 48min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in June: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in June
Haebaru, Japan
- Average sunshine days in June: 6.7 days
The month with the most sunshine days is April (11 days).
The month with the least sunshine days is January (5.4 days).
Average UV index in June
Haebaru, Japan
- Average UV index in June: 7
The months with the highest UV index are June, July, August and September (UV index 7).
The month with the lowest UV index is December (UV index 4).
Average cloud cover in June
Haebaru, Japan
- Average cloud cover in June: 47
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in June
Haebaru, Japan
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).





