August weather forecast
Tomamae, Japan

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Weather in August

August, the last month of the summer in Tomamae, is also an agreeable month, with an average temperature varying between 22.5°C (72.5°F) and 17.5°C (63.5°F).

Temperature

Tomamae's August weather, marked by an average high temperature of 22.5°C (72.5°F) and an average low temperature of 17.5°C (63.5°F), is the warmest in the year.

Humidity

The average relative humidity in August is 84%.

Rainfall

The month with the most rainfall in Tomamae is August, when the rain falls for 17.6 days and typically aggregates up to 125mm (4.92") of precipitation.

Snowfall

In Tomamae, snow does not fall in June through September.

Daylight

In Tomamae, Japan, the average length of the day in August is 14h and 0min.
On the first day of the month, sunrise is at 04:20 and sunset at 18:58. On the last day of August, in Tomamae, sunrise is at 04:55 and sunset at 18:12 JST.

Sunshine

August has the most sunshine of the year, with an average of 8.7h of sunshine.

UV index

July and August, with an average maximum UV index of 5, are months with the highest UV index in Tomamae. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: In August, an average UV index of 5 transforms into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
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Frequently asked questions

What are the warmest months in Tomamae?

Tomamae's August weather, with an average high temperature of 22.5°C (72.5°F) and an average low temperature of 17.5°C (63.5°F), tends to be the warmest of the year.

What is the temperature in August in Tomamae?

During August, Tomamae experiences an average high-temperature of 22.5°C (72.5°F) and a low-temperature of 17.5°C (63.5°F).

What is the average humidity in August in Tomamae?

The average relative humidity in August in Tomamae is 84%.

What is the wettest month in Tomamae?

The month with the most rainfall in Tomamae, Japan, is August, when the rain falls for 17.6 days and typically aggregates up to 125mm (4.92") of precipitation.

How many days does it rain in August in Tomamae?

In Tomamae, Japan, during August, the rain falls for 17.6 days and regularly aggregates up to 125mm (4.92") of precipitation.

When it does not snow in Tomamae?

June through September are months without snowfall.

What is the average length of the day in August in Tomamae?

The average day length in August in Tomamae is 14h and 0min.

What time are sunrise and sunset in August in Tomamae?

In August, on the first day of the month, sunrise is at 04:20 and sunset at 18:58. On the last day of the month, sunrise is at 04:55 and sunset at 18:12 JST.

What month has the most sunshine in Tomamae?

The month with the most sunshine in Tomamae is August, with an average of 8.7h of sunshine.

How many hours of sunshine does Tomamae have in August?

The average sunshine duration in August in Tomamae is 8.7h.

What are the months with the highest UV index in Tomamae?

The months with the highest UV index in Tomamae are July and August, with an average maximum UV index of 5.

How high is the UV index in August in Tomamae?

The average daily maximum UV index in August in Tomamae, Japan, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Tomamae, Japan

Average temperature in August - Tomamae, Japan
  • Average high temperature in August: 22.5°C

The warmest month (with the highest average high temperature) is August (22.5°C).
The months with the lowest average high temperature are January and February (-2.5°C).

  • Average low temperature in August: 17.5°C

The month with the highest average low temperature is August (17.5°C).
The coldest month (with the lowest average low temperature) is February (-6.6°C).

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Average pressure in August
Tomamae, Japan

Average pressure in August - Tomamae, Japan
  • Average pressure in August: 1009.4mbar

The months with the highest atmospheric pressure are October and November (1015mbar).
The month with the lowest atmospheric pressure is July (1008.3mbar).

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Average wind speed in August
Tomamae, Japan

Average wind speed in August - Tomamae, Japan
  • Average wind speed in August: 13.1km/h

The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).

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Average humidity in August
Tomamae, Japan

Average humidity in August - Tomamae, Japan
  • Average humidity in August: 84%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in August
Tomamae, Japan

Average rainfall in August - Tomamae, Japan
  • Average rainfall in August: 125mm

The wettest month (with the highest rainfall) is August (125mm).
The driest month (with the least rainfall) is April (42mm).

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Average rainfall days in August
Tomamae, Japan

Average rainfall days in August - Tomamae, Japan
  • Average rainfall days in August: 17.6 days

The month with the highest number of rainy days is October (18.3 days).
The month with the least rainy days is January (2.4 days).

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Average snowfall in August
Tomamae, Japan

Average snowfall in August - Tomamae, Japan
  • Average snowfall in August: 0mm

The month with the highest snowfall is December (279mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in August
Tomamae, Japan

Average snowfall days in August - Tomamae, Japan
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Tomamae, Japan

Average daylight in August / Average sunshine in August - Tomamae, Japan
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 8h and 4min

The month with the most sunshine is August (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 1h and 24min).

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Average sunshine days in August
Tomamae, Japan

Average sunshine days in August - Tomamae, Japan
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is December (3.1 days).

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Average UV index in August
Tomamae, Japan

Average UV index in August - Tomamae, Japan
  • Average UV index in August: 5

The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in August
Tomamae, Japan

Average cloud cover in August - Tomamae, Japan
  • Average cloud cover in August: 45

The month with the most cloud cover is January (Cloud cover 88).
The month with the least cloud cover is September (Cloud cover 37).

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Average visibility in August
Tomamae, Japan

Average visibility in August - Tomamae, Japan
  • Average visibility in August: 9km

The months with the highest visibility are September and October (10km).
The month with the lowest visibility is December (7km).

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Tomamae, Japan

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