June weather forecast
Tokyo, Japan

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The cityscape of Tokyo, Japan, taken at dusk
The cityscape of Tokyo, Japan, taken at dusk

Weather in June

June brings the onset of monsoon in Tokyo with an accompanying increase in humidity. Contrasting June with May, the humidity rises from 69% to 76%, marking the highest jump in the year. Despite increased rain and cloud cover, the month is characterized by warm temperatures throughout. There's a unique charm in the city during the rainy season, as locals and tourists engage in indoor recreational activities. Expect beautiful, rain-soaked scenes on Tokyo cityscapes during June.

Temperature

The shift into June reveals an average high-temperature of a warm 25.1°C (77.2°F), closely mirroring May's climate. In the month of June, Tokyo witnesses a consistent average low-temperature of 19.3°C (66.7°F).

Humidity

In June, the average relative humidity in Tokyo, Japan, is 76%.

Rainfall

In Tokyo, in June, it is raining for 13.3 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, in Tokyo, there are 134.5 rainfall days, and 425mm (16.73") of precipitation is accumulated.

Snowfall

In Tokyo, snow does not fall in April through December.

Sea temperature

In Tokyo, in June, the average water temperature is 20.8°C (69.4°F).
Note: Most people do not enjoy swimming in water that is 20.8°C (69.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).

Daylight

With an average of 14h and 30min of daylight, June has the longest days of the year in Tokyo.
On the first day of the month, sunrise is at 04:26 and sunset at 18:51. On the last day of June, sunrise is at 04:28 and sunset at 19:01 JST.

Sunshine

In Tokyo, the average sunshine in June is 8.8h.

UV index

In Tokyo, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 6 in June translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

What are the temperatures in Tokyo in June?

During June, Tokyo experiences an average high-temperature of 25.1°C (77.2°F) and a low-temperature of 19.3°C (66.7°F).

What is the average humidity in June in Tokyo?

In Tokyo, the average relative humidity in June is 76%.

How much does it rain in Tokyo in June?

In Tokyo, Japan, in June, during 13.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

When it does not snow in Tokyo?

In Tokyo, Japan, snow does not fall in April through December.

How cold is the water in June in Tokyo?

In Tokyo, the average seawater temperature in June is 20.8°C (69.4°F). For most, swimming in 20.8°C (69.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

When are the longest days in Tokyo?

June has the longest days of the year in Tokyo, Japan, with an average of 14h and 30min of daylight.

What is the average length of the day in June in Tokyo?

In Tokyo, the average day length in June is 14h and 32min.

When is the sunrise / sunset in June in Tokyo?

In June, on the first day of the month, sunrise is at 04:26 and sunset at 18:51. On the last day of the month, in Tokyo, sunrise is at 04:28 and sunset at 19:01 JST.

How long on average sun shines in June in Tokyo?

In Tokyo, the average sunshine duration in June is 8.8h.

How high is the UV index in June in Tokyo?

In June, the average daily maximum UV index in Tokyo is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
Today
Tomorrow
Long-term
YearJFMAMJuneJASOND
May
June
Jul
Average high temperature
22.8°C 73°F
25.1°C 77.2°F
29.3°C 84.7°F
Average low temperature
16.1°C 61°F
19.3°C 66.7°F
23.3°C 73.9°F
Average pressure
1012mbar 29.88inHg
1009.2mbar 29.8inHg
1009.8mbar 29.82inHg
Average wind speed
13.9km/h 8.6mph
12.2km/h 7.6mph
13km/h 8.1mph
Average max. wind speed
15.3km/h 9.5mph
13.9km/h 8.6mph
14.4km/h 8.9mph
Average wind speed gusts
18.8km/h 11.7mph
16.5km/h 10.3mph
17.6km/h 10.9mph
Average humidity
69%
76%
77%
Average rainfall
31mm 1.22"
49mm 1.93"
48mm 1.89"
Average rainfall days
10.3
13.3
12.2
Average snowfall
0mm 0"
0mm 0"
0mm 0"
Average snowfall days
0
0
0
Average sea temperature
17.8°C 64°F
20.8°C 69.4°F
24.2°C 75.6°F
Average daylight
14h 1min
14h 3min
14h 2min
Average sunshine
9h 3min
8h 5min
9h 4min
Average sunshine days
18.8
14.4
17.8
Average UV index
5
6
7
Average cloud cover
35%
43%
39%
Average visibility
10km 6.2mi
10km 6.2mi
10km 6.2mi

Average temperature in June
Tokyo, Japan

Average temperature in June - Tokyo, Japan
  • Average high temperature in June: 25.1°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in June: 19.3°C

The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (2.8°C).

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Average pressure in June
Tokyo, Japan

Average pressure in June - Tokyo, Japan
  • Average pressure in June: 1009.2mbar

The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).

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Average wind speed in June
Tokyo, Japan

Average wind speed in June - Tokyo, Japan
  • Average wind speed in June: 12.2km/h

The windiest month (with the highest average wind speed) is April (15.3km/h).
The calmest month (with the lowest average wind speed) is November (12.1km/h).

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Average humidity in June
Tokyo, Japan

Average humidity in June - Tokyo, Japan
  • Average humidity in June: 76%

The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (59%).

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Average rainfall in June
Tokyo, Japan

Average rainfall in June - Tokyo, Japan
  • Average rainfall in June: 49mm

The wettest month (with the highest rainfall) is October (51mm).
The driest month (with the least rainfall) is December (21mm).

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Average rainfall days in June
Tokyo, Japan

Average rainfall days in June - Tokyo, Japan
  • Average rainfall days in June: 13.3 days

The month with the highest number of rainy days is March (14.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in June
Tokyo, Japan

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

The month with the highest snowfall is February (21mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in June
Tokyo, Japan

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

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in June
Tokyo, Japan

Average sea temperature in June - Tokyo, Japan
  • Average sea temperature in June: 20.8°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

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

Average daylight in June / Average sunshine in June - Tokyo, Japan
  • Average daylight in June: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in June: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

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Average sunshine days in June
Tokyo, Japan

Average sunshine days in June - Tokyo, Japan
  • Average sunshine days in June: 14.4 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (14.4 days).

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Average UV index in June
Tokyo, Japan

Average UV index in June - Tokyo, Japan
  • Average UV index in June: 6

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average cloud cover in June
Tokyo, Japan

Average cloud cover in June - Tokyo, Japan
  • Average cloud cover in June: 43

The months with the most cloud cover are June and October (Cloud cover 43).
The month with the least cloud cover is January (Cloud cover 28).

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Average visibility in June
Tokyo, Japan

Average visibility in June - Tokyo, Japan
  • Average visibility in June: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Tokyo, Japan

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