June weather forecastSasebo, Japan
June
Weather in June
June presents a drastic shift in Sasebo’s weather patterns as the city enters the summer season. Temperatures continue to rise, however, the drastic change comes in terms of rainfalls. The drastic increase in rainfall heralds the start of the rainy season. These weather conditions, in combination with increased humidity, are characteristics of a typical Japanese summer. Despite the challenges, the lengthened daylight hours present a silver lining.Temperature
The weather during June records an average high-temperature of a warm 24.1°C (75.4°F), closely mirroring the preceding month. Sasebo registers a subtle dip to an average of 19.7°C (67.5°F) during the nights of June.Humidity
In Sasebo, the average relative humidity in June is 85%.Rainfall
In Sasebo, in June, during 16 rainfall days, 114mm (4.49") of precipitation is typically accumulated. In Sasebo, during the entire year, the rain falls for 169 days and collects up to 900mm (35.43") of precipitation.Snowfall
In Sasebo, snow does not fall in March through November.Sea temperature
In Sasebo, Japan, in June, the average water temperature is 22.2°C (72°F).Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 22.2°C (72°F) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 25°C (77°F) and 28°C (82.4°F).)
Daylight
With an average of 14h and 18min of daylight, June has the longest days of the year in Sasebo.On the first day of the month, sunrise is at 05:12 and sunset at 19:25. On the last day of June, in Sasebo, Japan, sunrise is at 05:15 and sunset at 19:34 JST.
Sunshine
In Sasebo, the average sunshine in June is 8h.UV index
In June, the average daily maximum UV index in Sasebo is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in June leads to these guidelines:
Exercise caution. Those with pale skin may experience burns in less than half an hour. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Sasebo, Japan
- Average high temperature in June: 24.1°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (9.3°C).
- Average low temperature in June: 19.7°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (5.4°C).
Average pressure in June
Sasebo, Japan
- Average pressure in June: 1008mbar
The month with the highest atmospheric pressure is January (1022.2mbar).
The month with the lowest atmospheric pressure is June (1008mbar).
Average wind speed in June
Sasebo, Japan
- Average wind speed in June: 10.6km/h
The windiest months (with the highest average wind speed) are January and December (16.7km/h).
The calmest month (with the lowest average wind speed) is June (10.6km/h).
Average humidity in June
Sasebo, Japan
- Average humidity in June: 85%
The month with the highest relative humidity is July (87%).
The month with the lowest relative humidity is March (71%).
Average rainfall in June
Sasebo, Japan
- Average rainfall in June: 114mm
The wettest month (with the highest rainfall) is July (192mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in June
Sasebo, Japan
- Average rainfall days in June: 16 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is May (9.5 days).
Average snowfall in June
Sasebo, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in June
Sasebo, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (2.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in June
Sasebo, Japan
- Average sea temperature in June: 22.2°C
The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is March (14.7°C).
Average daylight in June /
Average sunshine in June
Sasebo, Japan
- Average daylight in June: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in June: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days in June
Sasebo, Japan
- Average sunshine days in June: 12.1 days
The month with the most sunshine days is May (20.2 days).
The months with the least sunshine days are July and December (9.5 days).
Average UV index in June
Sasebo, Japan
- Average UV index in June: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in June
Sasebo, Japan
- Average cloud cover in June: 49
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 33).
Average visibility in June
Sasebo, Japan
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, September, October, November and December (10km).
The months with the lowest visibility are May, June, July and August (9km).
