June weather forecast
Sendai, Japan

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Weather in June

Against the backdrop of an average temperature, ranging from 15.1°C (59.2°F) to a comfortable 22.7°C (72.9°F), June in Sendai represents the arrival of summer. The increase in temperature is complemented by a substantial increase in humidity and rainfall. With the rise in temperature, beach season starts in earnest. Rainy days are not uncommon, often accompanied by the rich scent of petrichor. The commitment to longer days is evident in the increasing daylight hours.

Temperature

May's transformation into June witnesses an average high-temperature of an agreeable 22.7°C (72.9°F) in Sendai, noting a minor change from the preceding month. In June, Sendai experiences an average nighttime temperature of 15.1°C (59.2°F).

Humidity

In Sendai, the average relative humidity in June is 80%.

Rainfall

In Sendai, during June, the rain falls for 16.2 days and regularly aggregates up to 64mm (2.52") of precipitation. Throughout the year, there are 152.2 rainfall days, and 720mm (28.35") of precipitation is accumulated.

Snowfall

In Sendai, snow does not fall in May through November.

Sea temperature

In June, the average sea temperature is 17.8°C (64°F).
Note: The majority find it unenjoyable to swim in 17.8°C (64°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).

Daylight

June has the longest days of the year, with an average of 14h and 48min of daylight.
On the first day of June, sunrise is at 04:14 and sunset at 18:54. On the last day of the month, sunrise is at 04:16 and sunset at 19:04 JST.

Sunshine

The average sunshine in June is 8.9h.

UV index

The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 5 in June translates into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

What are the temperatures in Sendai in June?

In Sendai, 22.7°C (72.9°F) is the average high-temperature and 15.1°C (59.2°F) is the average low-temperature during June.

What is the average humidity in June in Sendai?

In Sendai, Japan, the average relative humidity in June is 80%.

How many days does it rain in June in Sendai?

In June, in Sendai, the rain falls for 16.2 days. Throughout June, 64mm (2.52") of precipitation is accumulated.

When it does not snow in Sendai?

In Sendai, snow does not fall in May through November.

What is the sea temperature in June in Sendai?

In Sendai, the average seawater temperature in June is 17.8°C (64°F). For swimming, a surface water temperature of 17.8°C (64°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

When are the longest days in Sendai?

The month with the longest days is June, with an average of 14h and 48min of daylight.

How many hours of daylight does Sendai have in June?

In June, the average day length in Sendai is 14h and 47min.

When is the sunrise / sunset in June in Sendai?

On the first day of June in Sendai, sunrise is at 04:14 and sunset at 18:54. On the last day of the month, sunrise is at 04:16 and sunset at 19:04 JST.

How many hours of sunshine does Sendai have in June?

The average sunshine duration in June in Sendai is 8.9h.

What is the UV index reading in June in Sendai?

In Sendai, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Sendai, Japan

Average temperature in June - Sendai, Japan
  • Average high temperature in June: 22.7°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in June: 15.1°C

The month with the highest average low temperature is August (21.4°C).
The coldest months (with the lowest average low temperature) are January and February (-1.7°C).

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Average pressure in June
Sendai, Japan

Average pressure in June - Sendai, Japan
  • Average pressure in June: 1009.3mbar

The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

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Average wind speed in June
Sendai, Japan

Average wind speed in June - Sendai, Japan
  • Average wind speed in June: 9.5km/h

The windiest month (with the highest average wind speed) is January (14.4km/h).
The calmest month (with the lowest average wind speed) is July (8.1km/h).

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Average humidity in June
Sendai, Japan

Average humidity in June - Sendai, Japan
  • Average humidity in June: 80%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are April and May (72%).

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Average rainfall in June
Sendai, Japan

Average rainfall in June - Sendai, Japan
  • Average rainfall in June: 64mm

The wettest months (with the highest rainfall) are July and October (111mm).
The driest month (with the least rainfall) is February (22mm).

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Average rainfall days in June
Sendai, Japan

Average rainfall days in June - Sendai, Japan
  • Average rainfall days in June: 16.2 days

The month with the highest number of rainy days is July (20.7 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in June
Sendai, Japan

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

The month with the highest snowfall is February (63mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).

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Average snowfall days in June
Sendai, Japan

Average snowfall days in June - Sendai, Japan
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).

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Average sea temperature in June
Sendai, Japan

Average sea temperature in June - Sendai, Japan
  • Average sea temperature in June: 17.8°C

The best month for swimming (with the highest average sea temperature) is August (23.9°C).
The coldest month (with the lowest average sea temperature) is March (7.5°C).

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

Average daylight in June / Average sunshine in June - Sendai, Japan
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 8h and 5min

The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in June
Sendai, Japan

Average sunshine days in June - Sendai, Japan
  • Average sunshine days in June: 10.6 days

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is July (7.2 days).

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Average UV index in June
Sendai, Japan

Average UV index in June - Sendai, Japan
  • Average UV index in June: 5

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in June
Sendai, Japan

Average cloud cover in June - Sendai, Japan
  • Average cloud cover in June: 44

The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is May (Cloud cover 36).

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Average visibility in June
Sendai, Japan

Average visibility in June - Sendai, Japan
  • Average visibility in June: 9km

The months with the highest visibility are October, November and December (10km).
The month with the lowest visibility is July (8km).

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Sendai, Japan

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