Climate and monthly weather forecast
Sakai, Japan

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The climate of Sakai

Sakai, Japan is categorized in the Köppen climate classification as Cfa, indicating a humid subtropical climate with no dry season. Positioned in the honshu region, the weather shifts across the calendar year, displaying a rich assortment of climatic patterns.

Inspecting the meteorological data, Sakai's annual climate presents a broad temperature range, with the lowest averages from 2.2°C (36°F) in January, progressively rising to a peak average of 31.6°C (88.9°F) in August. Rainfall reveals somewhat even distribution with minimum in February of 22mm (0.87")/month and heightens during July with 79mm (3.11")/month. It's noteworthy to indicate that the relative humidity throughout the year remains steady, fluctuating merely between 69 to 77%.

In terms of snowfall, Sakai experiences minimal snow days, with the highest average snowfall of 35mm (1.38") in January, diminishing to virtually no snow from April to November. The daylight hours grow from 10.1 hours in January to 14.4 hours by June before gradually decreasing, while sunshine hours maintain close to 9.3 hours by April and reaching up to 11 hours in August.

This breadth of climatic elements renders Sakai a locale with intriguing weather dynamics. For instance, despite having its hottest months in the heart of summer, this period also receives the most rainfall.

The best time to visit Sakai

Discussing the prime time to visit Sakai, it depends on the traveler's preferences. Some may prefer temperatures on the higher side, along with plenty of daylight and sunshine hours, making June with 14.4 daylight hours, 25.7°C (78.3°F) as the highest average temperature, and the lowest average rainfall of the year at 30mm (1.18"), an appealing choice.

During May to June, the UV index remains moderate, mostly around 5 to 6, minimizing the risk from sun exposure. The sea temperature also becomes warmer, reaching 22.6°C (72.7°F) by June which may appeal to those interested in water activities.

The worst time to visit Sakai

On the other hand, January could be perceived as the least favorable time to visit Sakai. During this month, the temperatures dip to the lowest with an average of 2.2°C (36°F), with the highest average snowfall of 35mm (1.38") and a peak snow day of 6. Additionally, daylight hours are low, averaging around 10.1 hours, which might deter some visitors.

Spring weather in Sakai

Springtime in Sakai, from March to May, exhibits moderate temperature ranging from 12.3°C (54.1°F) in March to 22.5°C (72.5°F) by May. Rainfall, although initially increases from 28mm (1.1") in March to 29mm (1.14") in April, minimizes during May to 30mm (1.18"). Sunshine hours during this period also see a significant rise, from 7.2 hours in March to 9.8 hours in May.

Summer weather in Sakai

Summer, typically spanning from June to August, is marked by much higher temperatures, reaching a peak in August with an average of 31.6°C (88.9°F). Rainfall, interestingly, also sees a significant increase from June's 53mm (2.09") to July's 79mm (3.11") before declining to 50mm (1.97") in August. Sunshine hours vary intriguingly as well, fluctuating from 9.4 hours in June, increasing to 11 hours in August.

Autumn weather in Sakai

Autumn, from September to November, witnesses more manageable temperatures. Starting from 27.3°C (81.1°F) in September to 16°C (60.8°F) by November. Rainfall decreases from its peak summer numbers, starting from 34mm (1.34") in September to 20mm (0.79") in November. Going along the same trend, daylight hours decrease from 12.4 hours in September to 10.4 hours by November.

Winter weather in Sakai

Wintertime in Sakai, traditionally from December to February, sees lower temperatures, snowfall, and the least amount of daylight hours. The temperature averages sees a decline from 10°C (50°F) in December to 7.6°C (45.7°F) by February along with snowfall spanning from 18mm (0.71") in December to 35mm (1.38") by January. Lastly, daylight hours drop to a yearly low of 9.9 hours in December to 10.1 hours by February.

Weather in January

January is the start of the year in Sakai, and it brings cold days and chilly nights. However, exciting winter snowfall graces the city, with a monthly total reaching 35mm (1.38") over 6 snowy days, which is quite a spectacle for residents and tourists alike. Weather in January »

Weather in February

Following the cold January, February stays cold but starts to show a little warmth as the average daily high temperature slightly increases. Notably, this month sees a drop in snowfall, experiencing only 23mm (0.91") over roughly 4.5 days. Weather in February »

Weather in March

March witnesses a transition from the snowy winter days to a warmer climate. Snowfall reduces drastically to a mere 6mm (0.24"), appearing for merely 1.3 days in the month. The arrival of spring is typically marked by warming temperatures and dwindling snowfall. Weather in March »

Weather in April

In April, Sakai welcomes spring in full bloom. The snow vanishes entirely, providing residents a respite from the cold winter days. Warmer daily temperatures create a beautiful climate for outdoor activities, with the city's stunning cherry blossoms adorning the landscape in all their glory. Weather in April »

Weather in May

As the city moves into the heart of spring, May delivers pleasant weather with an average high temperature of 22.5°C (72.5°F). Increasingly warm weather and increasing daylight hours make May an appealing month for outdoor exploration. Weather in May »

Weather in June

The arrival of June in Sakai signifies the onset of warm summer days and balmy nights. This month registers the peak sea temperature of 22.6°C (72.7°F); perfect for swimming or enjoying a day by the seaside. June is also characterized by significant rainfall, making it a time for rich, vibrant vegetation. Weather in June »

Weather in July

July is the peak of summer in Sakai, providing the highest average daily temperature of 29.6°C (85.3°F). Although rainfall is quite high this month, the showers do little to ease the overall warmth. It's a busy month for tourism, with people flocking to Sakai to enjoy various summer activities. Weather in July »

Weather in August

August continues the summer heat, with average temperatures only slightly lower than July. The most significant decrease this month is in rainfall from 79mm (3.11") in July to 50mm (1.97"). Despite the rainfall drop, temperatures remain high, making this month the favored period for heat lovers to visit Sakai. Weather in August »

Weather in September

September brings a respite from the scorching summer heat, as Sakai transitions to the early onset of fall. As cooler temperatures seep in, the rainfall sees a decrease to 34mm (1.34"). The changing weather makes this month a great time to experience Sakai's seasonal changes. Weather in September »

Weather in October

October in Sakai is characterized by a significant drop in temperature, heralding the cooler months ahead. The weather slowly transitions towards winter, and rainfall increases to 42mm (1.65"), likely due to occasional autumn showers. Weather in October »

Weather in November

In November, Sakai's weather shifts towards colder temperatures. Average daily high temperatures drop to 16°C (60.8°F). Despite the chill, residents and visitors can enjoy clear skies and bright sunlight as November holds good weather days for most of the month. Weather in November »

Weather in December

As the year ends, December brings Sakai's winter back into full swing. Snow begins to grace Sakai again with a total of 18mm (0.71") falling over approximately 3.1 days. The cooler temperatures coupled with the arrival of snowfall make it an ideal time for winter sports enthusiasts to visit. Weather in December »
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Frequently asked questions

What is the coldest month in Sakai?

January, with average temperatures reaching a high of 7.6°C (45.7°F) and a low of 2.2°C (36°F), is the coldest month in Sakai, Japan.

How much does it rain in Sakai?

In Sakai, Japan, during the entire year, the rain falls for 149 days and collects up to 436mm (17.17") of precipitation.

When does it snow in Sakai?

Months with snowfall in Sakai, Japan, are January through March and December.

What is the snowiest month in Sakai?

January is the month with the most snowfall in Sakai. Snow falls for 6 days and accumulates 35mm (1.38") of snow.

How much does it snow in Sakai?

Throughout the year, in Sakai, Japan, there are 14.9 snowfall days, and 82mm (3.23") of snow is accumulated.

What is the month with the least sunshine in Sakai?

The months with the least sunshine in Sakai are January and February, with an average of 4.8h of sunshine.

What are the months with the lowest UV index in Sakai?

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

What is the month with the coldest sea water in Sakai?

March is the month with the coldest seawater in Sakai, Japan, with an average sea temperature of 13.9°C (57°F).

When it does not snow in Sakai?

In Sakai, Japan, snow does not fall in April through November.

What is the least humid month in Sakai?

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

When are the longest days in Sakai?

With an average of 14h and 24min of daylight, June has the longest days of the year in Sakai.

What is the most humid month in Sakai?

The most humid month is July, with an average relative humidity of 77%.

What is the rainiest month in Sakai?

July is the month with the most rainfall. Rain falls for 16.3 days and accumulates 79mm (3.11") of precipitation.

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

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

What time of the year is the hottest in Sakai?

With average high temperatures of 31.6°C (88.9°F) and lows of 24.4°C (75.9°F), August is the warmest month in Sakai.

When is the sea warmest in Sakai?

The month with the warmest seawater is August, with an average sea temperature of 27.7°C (81.9°F).

What month has the most sunshine in Sakai?

With an average of 11h of sunshine, August has the most sunshine of the year.

What is the driest month in Sakai?

The month with the least rainfall in Sakai, Japan, is November, when the rain falls for 10.7 days and typically collects 20mm (0.79") of precipitation.

What is the month with the shortest days in Sakai?

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

Is there Daylight Saving Time (DST) in Sakai?

Sakai does not utilize Daylight Saving Time (DST). JST timezone is used over the entire year.

Average pressure
Sakai, Japan

Average pressure - Sakai, Japan

The month with the highest atmospheric pressure is February (1019.7mbar).
The month with the lowest atmospheric pressure is June (1008.8mbar).

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Average wind speed
Sakai, Japan

Average wind speed - Sakai, Japan

The windiest month (with the highest average wind speed) is January (10.6km/h).
The calmest month (with the lowest average wind speed) is June (7.8km/h).

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Average rainfall
Sakai, Japan

Average rainfall - Sakai, Japan

The wettest month (with the highest rainfall) is July (79mm).
The driest month (with the least rainfall) is November (20mm).

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Average rainfall days
Sakai, Japan

Average rainfall days - Sakai, Japan

The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is May (8.7 days).

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Average snowfall
Sakai, Japan

Average snowfall - Sakai, Japan

The month with the highest snowfall is January (35mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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Average snowfall days
Sakai, Japan

Average snowfall days - Sakai, Japan

The month with the highest number of snowfall days is January (6 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
Sakai, Japan

Average sea temperature - Sakai, Japan

The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is March (13.9°C).

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Average daylight / Average sunshine
Sakai, Japan

Average daylight / Average sunshine - Sakai, Japan

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days
Sakai, Japan

Average sunshine days - Sakai, Japan

The month with the most sunshine days is May (20 days).
The month with the least sunshine days is January (10.8 days).

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Average visibility
Sakai, Japan

Average visibility - Sakai, Japan

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

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Sakai, Japan

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