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Contents
- The climate of Miyazaki
- The best time to visit Miyazaki
- The worst time to visit Miyazaki
- Spring weather in Miyazaki
- Summer weather in Miyazaki
- Autumn weather in Miyazaki
- Winter weather in Miyazaki
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
The climate of Miyazaki
Miyazaki, located in the subtropical region of Japan, adheres to the Köppen climate classification of 'Cfa', which implies a humid subtropical climate with no dry season. Sunshine hours vary slightly throughout the year, with an approximate range from 5 hours in March, April, May, and September, to 7 hours in July and August. This steady exposure to the sun is a prominent feature of Miyazaki's climate.
A distinctive feature of the city's weather pattern is the substantial disparity in rainfall received throughout the year. The month with the lowest precipitation is December, with a value close to 53mm (2.09"), while the highest occurs in June, reaching up to 423mm (16.65"). Coupled with this, the number of rainy days varies from 11 days in December to 21 days in June.
Temperatures exhibit a gradual incline and decline changing from cooler to warmer months and then decreasing again. The mercury drops to its lowest in January, reaching down to 2°C (35.6°F), while it soars to a peak of 32°C (89.6°F) in August. Similarly, sea temperature fluctuates from a minimum of 18.7°C (65.7°F) in February to a maximum of 28.4°C (83.1°F) in August, indicating that Miyazaki experiences a considerable thermal variation throughout the year in its waters.
A distinctive feature of the city's weather pattern is the substantial disparity in rainfall received throughout the year. The month with the lowest precipitation is December, with a value close to 53mm (2.09"), while the highest occurs in June, reaching up to 423mm (16.65"). Coupled with this, the number of rainy days varies from 11 days in December to 21 days in June.
Temperatures exhibit a gradual incline and decline changing from cooler to warmer months and then decreasing again. The mercury drops to its lowest in January, reaching down to 2°C (35.6°F), while it soars to a peak of 32°C (89.6°F) in August. Similarly, sea temperature fluctuates from a minimum of 18.7°C (65.7°F) in February to a maximum of 28.4°C (83.1°F) in August, indicating that Miyazaki experiences a considerable thermal variation throughout the year in its waters.
The best time to visit Miyazaki
Considering Miyazaki's temperature and rainfall profiles, the most favorable period to explore the city lies between April and June. The temperatures during this timeframe are invitingly mild, ranging from 12°C (53.6°F) to 20°C (68°F), and the rainfall, although increasing progressively, remains relatively tolerable compared to subsequent summer monsoons. In addition, the longer daylight hours extend the opportunity for outdoor pursuits.
The worst time to visit Miyazaki
The period from July to September can be considered the least preferable for a visit to Miyazaki. Ample rainfall, reaching well above 300mm (11.81") in each of these months, contributes to the city's humid and sultry mood. Although the temperatures are indeed high — climbing up to 32°C (89.6°F) in August — the substantial rain and high UV index in July and August, both peaking at 11, could compromise outdoor activities and travel comfort.
Spring weather in Miyazaki
Spring manifests a delightful phase in Miyazaki with soothing temperatures and generous daylight. March experiences an average maximum temperature of 16°C (60.8°F) that climbs to 21°C (69.8°F) in April and reaches 24°C (75.2°F) by May. Rainfall in spring remains moderate, increasing from 169mm (6.65") in March to 289mm (11.38") in May. The daylight gradually stretches from 12 hours in March to approximately 14 hours by May, offering ample time for activities under the sun.
Summer weather in Miyazaki
Miyazaki's summer season, running from June through August, is marked by high temperatures and heavy rainfall. June sees the maximum average rainfall, with a substantial 423mm (16.65"). As summer progresses, the temperature escalates, achieving an average high of 27°C (80.6°F) in June, 31°C (87.8°F) in July, and 32°C (89.6°F) in August. Despite the intense rainfall, summer is well-lit with up to 14.2 hours of daylight in June.
Autumn weather in Miyazaki
Autumn in Miyazaki witnesses a gradual drop in temperature starting from 29°C (84.2°F) in September to a cooler 20°C (68°F) by November. Rainfall too, following the summer peak, decreases from 313mm (12.32") in September to a more moderate 99mm (3.9") in November. The sunshine duration reduces from 5 hours in September to 5 hours in November, which combined with mild weather, makes for a comfortable ambiance during autumn.
Winter weather in Miyazaki
Winter in Miyazaki is relatively mild compared to other regions of Japan. The temperature in December drops to a low of 4°C (39.2°F) and a high of 15°C (59°F). This change continues into January and February, where temperatures further lower to 2°C (35.6°F) and 3°C (37.4°F) respectively. Rainfall during these winter months remains at its minimum with December only receiving approximately 53mm (2.09"), thereby offering a drier season for visitors.
Weather in January
The start of the year brings with it a colder climate, as temperatures drop from the previous month's more moderate conditions. January marks the onset of winter setting a chilly atmosphere for the locals. Although not the coldest month, with a high of 13°C (55.4°F) and a low of 2°C (35.6°F), it certainly makes one reach for warm clothing. Weather in January »
Weather in February
The cold snap continues into February, a month known for its increase in rainfall from 61mm (2.4") to 94mm (3.7") compared to January. Despite this gloomy picture, it is not all dull and wet weather throughout the month. An extra boost of daylight gives a slight respite from the short winter days experienced in Miyazaki, Japan. Weather in February »
Weather in March
March sees a significant change in Miyazaki's weather pattern. An increase in the temperature signifies the onset of spring, making March a transitional period. Signs of mildness manifest in the lifting of average temperatures to a high of 16°C (60.8°F). Weather in March »
Weather in April
Spring is well underway in April. Miyazaki residents start to embrace the warmth, as the mildness of March transitions into relatively warmer days. The average high temperature climbs to a pleasant 21°C (69.8°F). Bright, sunny days become more frequent, promising a delightful environment for picnics, outdoor sports, and sakura viewing festivals. Weather in April »
Weather in May
The mildness of spring, gradually gives way to the warmth of summer in Miyazaki during May. Daylight hours increase to their maximum, providing ample opportunity for outdoor activities. With a notable rise in the temperature, residents start to feel a distinct summery atmosphere. Weather in May »
Weather in June
June marks the arrival of summer in full swing. Miyazaki feels the most significant surge in rainfall with a whopping increase to 423mm (16.65"), a distinct indicator of the rainy season. Despite lower than peak highs, the atmosphere remains humid. Weather in June »
Weather in July
July is the gateway to the peak summer period in Miyazaki and hosts the highest temperatures of the year, reaching up to 31°C (87.8°F). The increased heat persists, turning streets and parks into sunny retreats. With temperatures soaring, it's an ideal time for beach activities. Weather in July »
Weather in August
Retaining the high temperatures from July, August stands as another hot month for Miyazaki. The month's tranquility is often interrupted by bouts of rain, characteristic of the rainy season that reaches its tail end. Coupled with high sea temperatures, beachgoers find this the perfect time to relax by the seaside. Weather in August »
Weather in September
September promises a respite from the intense heat of August. Marking the onset of Autumn, the warm days start to cool, yet the climate remains far from chilly. The noticeable descent in the thermometer's readings predicts the slow approach of chillier times. Weather in September »
Weather in October
As Miyazaki transitions deeper into Autumn in October, a significant drop in temperature follows from the summer’s peak highs. The balance between warmth and chill is preserved as the hot summer starts to become a distant memory. Weather in October »
Weather in November
November in Miyazaki marks true autumn. Although the temperatures further descend, the weather does not become cold abruptly. Compared to October, one can perceive a slight drop in daylight hours, a sign that colder times are ahead. Weather in November »
Weather in December
December in Miyazaki bids farewell to Autumn and welcomes Winter. The subsequent noticeable drop in temperature from November, prepares residents for the brisk Winter season. Daylight hours hit their annual low, indicating short days and long, chilly nights. Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Miyazaki?
January and February are the coldest months, with an average high-temperature of 13°C (55.4°F).
How much does it rain in Miyazaki?
In Miyazaki, Japan, during the entire year, the rain falls for 197 days and collects up to 2533mm (99.72") of precipitation.
What month is the sea coldest in Miyazaki?
February is the month with the coldest seawater, with an average sea temperature of 18.7°C (65.7°F).
What are the months with the least sunshine in Miyazaki?
The months with the least sunshine are March through June, September and November, with an average of 5h of sunshine.
What is the wettest month in Miyazaki?
June is the month with the most rainfall. Rain falls for 21 days and accumulates 423mm (16.65") of precipitation.
When are the longest days in Miyazaki?
With an average of 14h and 12min of daylight, June has the longest days of the year.
When is the highest UV index in Miyazaki?
June through August, with an average maximum UV index of 11, are months with the highest UV index in Miyazaki, Japan.
What are the months with the most sunshine in Miyazaki?
The months with the most sunshine in Miyazaki are July and August, with an average of 7h of sunshine.
What are the warmest months in Miyazaki?
August is the month when Miyazaki's temperatures reach their peak, with averages of 32°C (89.6°F) and lows of 24°C (75.2°F).
What month is the sea warmest in Miyazaki?
The month with the warmest seawater in Miyazaki, Japan, is August, with an average sea temperature of 28.4°C (83.1°F).
What is the driest month in Miyazaki?
The month with the least rainfall is December, when the rain falls for 11 days and typically collects 53mm (2.09") of precipitation.
What is the month with the shortest days in Miyazaki?
December has the shortest days of the year in Miyazaki, Japan, with an average of 10h and 6min of daylight.
Is there Daylight Saving Time (DST) in Miyazaki?
Miyazaki does not observe Daylight Saving Time (DST). JST timezone is used over the entire year.
When is the lowest UV index in Miyazaki?
December is the month with the lowest UV index, with an average maximum UV index of 3.
Average temperature
Miyazaki, Japan
The warmest month (with the highest average high temperature) is August (32°C).
The months with the lowest average high temperature are January and February (13°C).
The months with the highest average low temperature are July and August (24°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average rainfall
Miyazaki, Japan
- Average rainfall in January:
61mm - Average rainfall in February:
94mm - Average rainfall in March:
169mm - Average rainfall in April:
245mm - Average rainfall in May:
289mm - Average rainfall in June:
423mm
The wettest month (with the highest rainfall) is June (423mm).
The driest month (with the least rainfall) is December (53mm).
Average rainfall days
Miyazaki, Japan
- Average rainfall days in January:
12 days - Average rainfall days in February:
14 days - Average rainfall days in March:
18 days - Average rainfall days in April:
17 days - Average rainfall days in May:
18 days - Average rainfall days in June:
21 days
- Average rainfall days in July:
20 days - Average rainfall days in August:
20 days - Average rainfall days in September:
19 days - Average rainfall days in October:
15 days - Average rainfall days in November:
12 days - Average rainfall days in December:
11 days
The month with the highest number of rainy days is June (21 days).
The month with the least rainy days is December (11 days).
Average sea temperature
Miyazaki, Japan
The best month for swimming (with the highest average sea temperature) is August (28.4°C).
The coldest month (with the lowest average sea temperature) is February (18.7°C).
Average daylight / Average sunshine
Miyazaki, Japan
- Average daylight in January:
10h and 2min - Average daylight in February:
11h and 1min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 0min - Average daylight in May:
13h and 5min - Average daylight in June:
14h and 1min
- Average daylight in July:
14h and 0min - Average daylight in August:
13h and 2min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 3min - Average daylight in December:
10h and 1min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
The months with the most sunshine are July and August (Average sunshine: 7h).
The months with the least sunshine are March, April, May, June, September and November (Average sunshine: 5h).
Average UV index
Miyazaki, Japan
The months with the highest UV index are June, July and August (UV index 11).
The month with the lowest UV index is December (UV index 3).
Miyazaki, Japan
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