June weather forecast
Karuizawa, Japan

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Weather in June

June brings the first hints of summer to Karuizawa, characterized by a modest increase in warmth. The month sees rainfall significantly increase to 187mm (7.36"), initiating the wet season. Despite the prevalent showers, there is an unmistakable sense of vitality and excitement in the air as summer activities begin to pick up. The higher levels of humidity bring about a luxuriant growth of vegetation, enhancing the city's natural beauty. The variation from pleasant spring temperatures to summertime warmth makes June a transitional period in Karuizawa's weather cycle.

Temperature

As Karuizawa steps into June, the average high-temperature holds at an agreeable 20.6°C (69.1°F), hinting at a minor fluctuation from the prior month. In the month of June, an average of 10.9°C (51.6°F) marks the low-temperature in Karuizawa, Japan.

Humidity

In June, the average relative humidity is 84%.

Rainfall

The month with the most rainfall in Karuizawa is June, when 187mm (7.36") of precipitation is typically aggregated.

Snowfall

May through September are months without snowfall in Karuizawa, Japan.

Daylight

With an average of 14h and 36min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 04:29 and sunset at 18:57. On the last day of June, sunrise is at 04:31 and sunset at 19:07 JST.

Sunshine

In Karuizawa, the average sunshine in June is 4.2h.
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Frequently asked questions

What is the usual temperature for Karuizawa in June?

In Karuizawa, in June, the average high-temperature is 20.6°C (69.1°F), and the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in June in Karuizawa?

In Karuizawa, the average relative humidity in June is 84%.

What is the rainiest month in Karuizawa?

The month with the most rainfall in Karuizawa is June, when 187mm (7.36") of precipitation is typically aggregated.

How much does it rain in Karuizawa in June?

Throughout June, 187mm (7.36") of precipitation is accumulated.

When it does not snow in Karuizawa?

In Karuizawa, snow does not fall in May through September.

When are the longest days in Karuizawa?

With an average of 14h and 36min of daylight, June has the longest days of the year in Karuizawa.

How many hours of daylight does Karuizawa have in June?

In Karuizawa, the average day length in June is 14h and 36min.

When are sunrise and sunset in June in Karuizawa?

On the first day of June in Karuizawa, Japan, sunrise is at 04:29 and sunset at 18:57. On the last day of the month, sunrise is at 04:31 and sunset at 19:07 JST.

How long on average sun shines in June in Karuizawa?

In June, the average sunshine duration is 4.2h.

Average temperature in June
Karuizawa, Japan

Average temperature in June - Karuizawa, Japan
  • Average high temperature in June: 20.6°C

The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is January (1.9°C).

  • Average low temperature in June: 10.9°C

The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-9.5°C).

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Average humidity in June
Karuizawa, Japan

Average humidity in June - Karuizawa, Japan
  • Average humidity in June: 84%

The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in June
Karuizawa, Japan

Average rainfall in June - Karuizawa, Japan
  • Average rainfall in June: 187.4mm

The wettest month (with the highest rainfall) is June (187.4mm).
The driest month (with the least rainfall) is December (23.3mm).

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Average snowfall in June
Karuizawa, Japan

Average snowfall in June - Karuizawa, Japan
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (430mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average daylight in June /
Average sunshine in June
Karuizawa, Japan

Average daylight in June / Average sunshine in June - Karuizawa, Japan
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 4h and 1min

The month with the most sunshine is May (Average sunshine: 6h and 12min).
The month with the least sunshine is September (Average sunshine: 3h and 36min).

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Karuizawa, Japan

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