Climate and monthly weather forecast
Hekinan, Japan

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Weather in January

January, like December, is another chilly winter month in Hekinan, Japan, with an average temperature varying between 2.6°C (36.7°F) and 8.3°C (46.9°F). The coldest period tends to be January, when average temperatures fluctuate between a high of 8.3°C (46.9°F) and a low of 2.6°C (36.7°F). Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Hekinan, Japan, with an average temperature fluctuating between 3°C (37.4°F) and 9.4°C (48.9°F). The shift into February uncovers an average high-temperature of a still chilly 9.4°C (48.9°F), subtly different from the previous month. Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Hekinan, Japan, with an average temperature ranging between min 5.5°C (41.9°F) and max 12.9°C (55.2°F). The shift into March brings a slight increase in the average high-temperature, moving from a frosty 9.4°C (48.9°F) in February to a fresh 12.9°C (55.2°F). Weather in March »

Weather in April

April in Hekinan, Japan, is a refreshing spring month, with temperature in the range of an average low of 9.6°C (49.3°F) and an average high of 17.3°C (63.1°F). April's arrival brings a slight change in high-temperatures, adjusting from a fresh 12.9°C (55.2°F) in March to a comfortable 17.3°C (63.1°F). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Hekinan, Japan, with an average temperature ranging between min 14.8°C (58.6°F) and max 22.5°C (72.5°F). The onset of May marks an increase in the average high-temperature, moving from a refreshing 17.3°C (63.1°F) in April to an agreeable 22.5°C (72.5°F). Weather in May »

Weather in June

June, the first month of the summer in Hekinan, is a warm month, with an average temperature fluctuating between 25.3°C (77.5°F) and 18.8°C (65.8°F). Hekinan's weather in June displays an average high-temperature of a warm 25.3°C (77.5°F), showing minor disparity from May's 22.5°C (72.5°F). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hekinan, Japan, with an average temperature varying between 23.2°C (73.8°F) and 29.3°C (84.7°F). As Hekinan enters July, the average high-temperature marginally increases from the 25.3°C (77.5°F) of June to a still moderately hot 29.3°C (84.7°F). Weather in July »

Weather in August

August, the last month of the summer in Hekinan, is a hot month, with an average temperature varying between 25°C (77°F) and 31.4°C (88.5°F). August, known for its average high temperature of 31.4°C (88.5°F) and an average low temperature of 25°C (77°F), is the warmest month. For most parts of August, the heat index is evaluated at a blisteringly hot 40°C (104°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hekinan, Japan, with an average temperature varying between 21.1°C (70°F) and 27.4°C (81.3°F). The start of September signals a gentle decrease in the average high-temperature, transitioning from a tropical 31.4°C (88.5°F) in August to a moderately hot 27.4°C (81.3°F). Weather in September »

Weather in October

October, the same as September, in Hekinan, Japan, is another pleasant autumn month, with an average temperature fluctuating between 15.7°C (60.3°F) and 21.9°C (71.4°F). In October, the average high-temperature goes from a warm 27.4°C (81.3°F) in September to a pleasant 21.9°C (71.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in Hekinan, Japan, with an average temperature fluctuating between 10.5°C (50.9°F) and 16.3°C (61.3°F). During Hekinan's transition into November, the average high-temperature lessens, moving from a pleasant 21.9°C (71.4°F) in October to an enjoyable 16.3°C (61.3°F). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Hekinan, Japan, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 10.4°C (50.7°F). December's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 16.3°C (61.3°F) in November to a fresh 10.4°C (50.7°F). Weather in December »
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Frequently asked questions

What month is the coldest in Hekinan?

Hekinan, Japan, witnesses the coldest weather in January, with temperatures averaging a high of 8.3°C (46.9°F) and a low of 2.6°C (36.7°F).

What is the driest month in Hekinan?

The month with the least rainfall in Hekinan is January, when the rain falls for 9.9 days and typically collects 27mm (1.06") of precipitation.

How much does it rain in Hekinan?

In Hekinan, during the entire year, the rain falls for 156 days and collects up to 899mm (35.39") of precipitation.

When does it snow in Hekinan?

January, February and December are months with snowfall.

When does it snow the most in Hekinan?

The month with the most snowfall in Hekinan is January, when snow falls for 2.7 days and typically aggregates up to 15mm (0.59") of snow.

How many days does it snow in Hekinan?

Throughout the year, in Hekinan, Japan, there are 5.3 snowfall days, and 28mm (1.1") of snow is accumulated.

What is the month with the lowest UV index in Hekinan?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Hekinan.

What is the least humid month in Hekinan?

February is the least humid month in Hekinan, with an average relative humidity of 69%.

When is the sea coldest in Hekinan?

The months with the coldest seawater in Hekinan, Japan, are February and March, with an average sea temperature of 14.6°C (58.3°F).

What is the month with the least sunshine in Hekinan?

February has the least sunshine of the year, with an average of 5.8h of sunshine.

When it does not snow in Hekinan?

In Hekinan, snow does not fall in March through November.

When are the longest days in Hekinan?

The month with the longest days is June, with an average of 14h and 30min of daylight.

What is the most humid month in Hekinan?

July is the most humid month, with an average relative humidity of 80%.

What is the wettest month in Hekinan?

July is the month with the most rainfall in Hekinan. Rain falls for 20.5 days and accumulates 161mm (6.34") of precipitation.

What is the month with the highest UV index in Hekinan?

The months with the highest UV index are July and August, with an average maximum UV index of 7.

What part of the year is the hottest in Hekinan?

Hekinan's warmest weather arrives in August, when temperatures average a high of 31.4°C (88.5°F) and a low of 25°C (77°F).

What month is the sea warmest in Hekinan?

August is the month with the warmest seawater in Hekinan, with an average sea temperature of 27.1°C (80.8°F).

What month has the most sunshine in Hekinan?

August has the most sunshine of the year in Hekinan, with an average of 10.7h of sunshine.

What is the month with the shortest days in Hekinan?

December has the shortest days of the year in Hekinan, with an average of 9h and 54min of daylight.

Is there Daylight Saving Time (DST) in Hekinan?

Hekinan, Japan, does not observe Daylight Saving Time (DST). JST timezone is used throughout the entire year.

Average pressure
Hekinan, Japan

Average pressure - Hekinan, Japan

The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009mbar).

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Average wind speed
Hekinan, Japan

Average wind speed - Hekinan, Japan

The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).

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Average rainfall
Hekinan, Japan

Average rainfall - Hekinan, Japan

The wettest month (with the highest rainfall) is July (161mm).
The driest month (with the least rainfall) is January (27mm).

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Average rainfall days
Hekinan, Japan

Average rainfall days - Hekinan, Japan

The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (8.6 days).

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Average snowfall
Hekinan, Japan

Average snowfall - Hekinan, Japan

The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Hekinan, Japan

Average snowfall days - Hekinan, Japan

The month with the highest number of snowfall days is January (2.7 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
Hekinan, Japan

Average sea temperature - Hekinan, Japan

The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (14.6°C).

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Average daylight / Average sunshine
Hekinan, Japan

Average daylight / Average sunshine - Hekinan, Japan

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 54min).

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).

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Average sunshine days
Hekinan, Japan

Average sunshine days - Hekinan, Japan

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (7.8 days).

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Average visibility
Hekinan, Japan

Average visibility - Hekinan, Japan

The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).

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Hekinan, Japan

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