June weather forecastHenoko, Japan

June

Weather in June

The first month of the summer, June, is still a warm month in Henoko, Japan, with an average temperature fluctuating between 25.4°C (77.7°F) and 27.3°C (81.1°F).

Temperature

June's advent presents an average high-temperature of a still moderately hot 27.3°C (81.1°F), indicating a slight variation from the conditions of the previous month. Henoko's June nights experience a subtle temperature dip to an average of 25.4°C (77.7°F).

Heat index

For most parts of June, the heat index is appraised at a hot 31°C (87.8°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The most humid month is June, with an average relative humidity of 87%.

Rainfall

The month with the most rainfall in Henoko is June, when the rain falls for 22.6 days and typically aggregates up to 228mm (8.98") of precipitation.

Daylight

June has the longest days of the year in Henoko, Japan, with an average of 13h and 48min of daylight.
On the first day of June in Henoko, sunrise is at 05:34 and sunset at 19:16. On the last day of the month, sunrise is at 05:38 and sunset at 19:25 JST.

Sunshine

In June, the average sunshine in Henoko is 8.6h.

UV index

The months with the highest UV index in Henoko are June through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In June, the maximum UV index of 7 suggests these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

The average high-temperature and low-temperature in Henoko, Japan, during June are 27.3°C (81.1°F) and 25.4°C (77.7°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in June is appraised at 31°C (87.8°F).

June is the most humid month in Henoko, with an average relative humidity of 87%.

In June, the average relative humidity is 87%.

The month with the most rainfall in Henoko is June, when the rain falls for 22.6 days and typically aggregates up to 228mm (8.98") of precipitation.

In Henoko, in June, it is raining for 22.6 days, with typically 228mm (8.98") of accumulated precipitation.

The month with the longest days is June, with an average of 13h and 48min of daylight.

In June, the average day length in Henoko, Japan, is 13h and 47min.

In June, on the first day of the month, sunrise is at 05:34 and sunset at 19:16. On the last day of the month, in Henoko, sunrise is at 05:38 and sunset at 19:25 JST.

In Henoko, the average sunshine duration in June is 8.6h.

June through September, with an average maximum UV index of 7, are months with the highest UV index in Henoko, Japan.

In June, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Henoko, Japan

  • Average high temperature in June: 27.3°C

The warmest month (with the highest average high temperature) is August (29.4°C).
The month with the lowest average high temperature is January (18.6°C).

  • Average low temperature in June: 25.4°C

The month with the highest average low temperature is August (27.8°C).
The coldest month (with the lowest average low temperature) is January (16.3°C).

Average pressure in June
Henoko, Japan

  • Average pressure in June: 1008.2mbar

The month with the highest atmospheric pressure is January (1021mbar).
The month with the lowest atmospheric pressure is August (1006.7mbar).

Average wind speed in June
Henoko, Japan

  • Average wind speed in June: 20km/h

The windiest month (with the highest average wind speed) is December (25.7km/h).
The calmest month (with the lowest average wind speed) is May (18.4km/h).

Average humidity in June
Henoko, 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
Henoko, Japan

  • Average rainfall in June: 228mm

The wettest month (with the highest rainfall) is June (228mm).
The driest month (with the least rainfall) is January (63mm).

Average rainfall days in June
Henoko, Japan

  • Average rainfall days in June: 22.6 days

The month with the highest number of rainy days is June (22.6 days).
The month with the least rainy days is November (16.2 days).

Average daylight in June /
Average sunshine in June
Henoko, 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 36min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in June
Henoko, Japan

  • Average sunshine days in June: 5.4 days

The month with the most sunshine days is May (11.1 days).
The month with the least sunshine days is June (5.4 days).

Average UV index in June
Henoko, Japan

  • Average UV index in June: 7

The months with the highest UV index are June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in June
Henoko, Japan

  • Average cloud cover in June: 49

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in June
Henoko, 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).