June weather forecast
Sesoko, Japan

June

Weather in June

The first month of the summer, June, is still a warm month in Sesoko, Japan, with temperature in the range of an average high of 27.2°C (81°F) and an average low of 25.6°C (78.1°F).

Temperature

June's arrival shows an average high-temperature of a still moderately hot 27.2°C (81°F), hardly different from the previous month. An average low-temperature of 25.6°C (78.1°F) characterizes Sesoko's June nights.

Heat index

Throughout June, the heat index is estimated at a tropical 31°C (87.8°F). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Heat index values are typically calculated for conditions of shade and a light breeze. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.

Humidity

The most humid month is June, with an average relative humidity of 86%.

Rainfall

The month with the most rainfall in Sesoko is June, when the rain falls for 23.3 days and typically aggregates up to 241mm (9.49") of precipitation.

Daylight

The month with the longest days in Sesoko is June, with an average of 13h and 48min of daylight.
On the first day of the month, sunrise is at 05:35 and sunset at 19:17. On the last day of June, sunrise is at 05:38 and sunset at 19:26 JST.

Sunshine

In June, the average sunshine is 8.7h.

UV index

The months with the highest UV index in Sesoko are June through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: During June, 7 as the daily maximum UV index converts into the following advice:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. 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. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

What is the average June temperature in Sesoko?
In Sesoko, 27.2°C (81°F) is the average high-temperature and 25.6°C (78.1°F) is the average low-temperature during June. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in June is estimated at 31°C (87.8°F).
What is the most humid month in Sesoko?
The most humid month in Sesoko, Japan, is June, with an average relative humidity of 86%.
What is the average humidity in June in Sesoko?
In Sesoko, Japan, the average relative humidity in June is 86%.
What is the wettest month in Sesoko?
The month with the most rainfall in Sesoko, Japan, is June, when the rain falls for 23.3 days and typically aggregates up to 241mm (9.49") of precipitation.
How many days does it rain in June in Sesoko?
In Sesoko, Japan, during June, the rain falls for 23.3 days and regularly aggregates up to 241mm (9.49") of precipitation.
When are the longest days in Sesoko?
June has the longest days of the year in Sesoko, Japan, with an average of 13h and 48min of daylight.
What is the average length of the day in June in Sesoko?
In June, the average day length is 13h and 47min.
When is the sunrise / sunset in June in Sesoko?
On the first day of June, sunrise is at 05:35 and sunset at 19:17. On the last day of the month, sunrise is at 05:38 and sunset at 19:26 JST.
How many hours of sunshine does Sesoko have in June?
The average sunshine duration in June is 8.7h.
What are the months with the highest UV index in Sesoko?
The months with the highest UV index in Sesoko, Japan, are June through September, with an average maximum UV index of 7.
What is the UV index reading in June in Sesoko?
The average daily maximum UV index in June in Sesoko, Japan, is 7. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June
Sesoko, Japan
  • Average high temperature in June: 27.2°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 (18.6°C).

  • Average low temperature in June: 25.6°C

The month with the highest average low temperature is August (28°C).
The coldest month (with the lowest average low temperature) is January (16.7°C).

Average pressure in June
Sesoko, Japan
  • Average pressure in June: 1008.1mbar

The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is August (1006.6mbar).

Average wind speed in June
Sesoko, Japan
  • Average wind speed in June: 22.1km/h

The windiest month (with the highest average wind speed) is December (28.3km/h).
The calmest month (with the lowest average wind speed) is May (20.2km/h).

Average humidity in June
Sesoko, Japan
  • Average humidity in June: 86%

The month with the highest relative humidity is June (86%).
The months with the lowest relative humidity are January and December (72%).

Average rainfall in June
Sesoko, Japan
  • Average rainfall in June: 241mm

The wettest month (with the highest rainfall) is June (241mm).
The driest month (with the least rainfall) is January (64mm).

Average rainfall days in June
Sesoko, Japan
  • Average rainfall days in June: 23.3 days

The month with the highest number of rainy days is June (23.3 days).
The month with the least rainy days is November (17.6 days).

Average daylight in June /
Average sunshine in June
Sesoko, Japan
  • Average daylight in June: 13h and 5min

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 4min

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 6min).

Average sunshine days in June
Sesoko, Japan
  • Average sunshine days in June: 4.4 days

The months with the most sunshine days are April and May (9.6 days).
The month with the least sunshine days is September (3.8 days).

Average UV index in June
Sesoko, 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
Sesoko, Japan
  • Average cloud cover in June: 48

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in June
Sesoko, 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).

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