Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
As June begins, there's a slight increase in the average high-temperature, moving from an enjoyable 16°C (60.8°F) in May to a still refreshing 19.9°C (67.8°F). Iwamizawa's temperature drops to an average low of 10.5°C (50.9°F) during the nights of June.Humidity
The average relative humidity in June in Iwamizawa is 83%.Rainfall
In Iwamizawa, during June, the rain falls for 15.6 days and regularly aggregates up to 55mm (2.17") of precipitation. In Iwamizawa, Japan, during the entire year, the rain falls for 162.3 days and collects up to 769mm (30.28") of precipitation.Snowfall
June through September are months without snowfall in Iwamizawa.Daylight
With an average of 15h and 18min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 03:55 and sunset at 19:05. On the last day of the month, sunrise is at 03:56 and sunset at 19:16 JST.
Sunshine
In June, the average sunshine is 8h.UV index
The average daily maximum UV index in June in Iwamizawa is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during June morphs into the following directions:
Guard yourself - Avoiding sunburn is suggested. To guard against the harmful effects of the Sun, minimize exposure during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What is the usual temperature for Iwamizawa in June?
What is the average humidity in June in Iwamizawa?
How much does it rain in Iwamizawa in June?
When it does not snow in Iwamizawa?
Does it snow in Iwamizawa in June?
When are the longest days in Iwamizawa?
How many hours of daylight does Iwamizawa have in June?
What time are sunrise and sunset in June in Iwamizawa?
How long on average sun shines in June in Iwamizawa?
How high is the UV index in June in Iwamizawa?
Average temperature in June
Iwamizawa, Japan
- Average high temperature in June: 19.9°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (-3.7°C).
- Average low temperature in June: 10.5°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (-10.6°C).
Average pressure in June
Iwamizawa, Japan
- Average pressure in June: 1008.9mbar
The month with the highest atmospheric pressure is November (1016mbar).
The month with the lowest atmospheric pressure is July (1008.7mbar).
Average wind speed in June
Iwamizawa, Japan
- Average wind speed in June: 9.4km/h
The windiest month (with the highest average wind speed) is April (12.1km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in June
Iwamizawa, Japan
- Average humidity in June: 83%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in June
Iwamizawa, Japan
- Average rainfall in June: 55mm
The wettest month (with the highest rainfall) is August (118mm).
The driest months (with the least rainfall) are February and April (44mm).
Average rainfall days in June
Iwamizawa, Japan
- Average rainfall days in June: 15.6 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in June
Iwamizawa, Japan
- Average snowfall in June: 0mm
The month with the highest snowfall is December (394mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in June
Iwamizawa, Japan
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (25.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Iwamizawa, Japan
- Average daylight in June: 15h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in June
Iwamizawa, Japan
- Average sunshine days in June: 11.5 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (3 days).
Average UV index in June
Iwamizawa, Japan
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in June
Iwamizawa, Japan
- Average cloud cover in June: 52
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in June
Iwamizawa, Japan
- Average visibility in June: 8km
The months with the highest visibility are April, May and October (9km).
The month with the lowest visibility is January (6km).
Iwamizawa, Japan
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