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Miyazaki, Miyazaki Weather by Month and Climate Averages
Monthly normals · Rain · Snow
Sunshine · Freeze dates · Records · Best time to visit
What is the weather like in Miyazaki, Miyazaki?
Miyazaki, Miyazaki gets 2446 mm of precipitation a year over about 115 rainy days. July is the warmest month (average high 32°C) and January the coldest (average low 2°C).
Humid subtropical climate
Miyazaki, Miyazaki has hot summers and mild winters. Daytime highs range from about 13°C in January to 32°C in August. June is usually the wettest month. The most comfortable time to visit is typically March to May and October to November, when daytime highs sit near 22°C.
| Season | Months | Avg low | Avg high |
|---|---|---|---|
| Winter | Dec–Feb | 3° | 14° |
| Spring | Mar–May | 11° | 21° |
| Summer | Jun–Aug | 23° | 30° |
| Autumn | Sep–Nov | 15° | 24° |
How much rain does Miyazaki get?
Miyazaki gets 2446 mm of precipitation in an average year, spread over about 115 days with measurable rain. That is more rainy days than 52% of Japan.
June is the wettest month, with 493 mm. January is the driest, with 64 mm. June has the most rainy days, about 16.
The longest dry spell in the last five years lasted 41 days, to February 5, 2026.
From October 2025 to September 2026 Miyazaki got 4059 mm of rain, against a normal of 2446 mm for those months. July 2026 had the most, with 1858 mm.
Miyazaki weather by month
Miyazaki weather in January
In January, Miyazaki averages a high of 13°C and a low of 2°C. It gets 64 mm of precipitation over about 6 rainy days. Estimated sunshine is 60% of daylight hours, derived from ERA5 cloud cover. The January record high is 24°C (2002) and the record low is -7°C (1976).
Miyazaki weather in February
In February, Miyazaki averages a high of 14°C and a low of 3°C. It gets 85 mm of precipitation over about 7 rainy days. Estimated sunshine is 47% of daylight hours, derived from ERA5 cloud cover. The February record high is 25°C (1998) and the record low is -6°C (1981).
Miyazaki weather in March
In March, Miyazaki averages a high of 17°C and a low of 7°C. It gets 141 mm of precipitation over about 10 rainy days. Estimated sunshine is 42% of daylight hours, derived from ERA5 cloud cover. The March record high is 29°C (2025) and the record low is -3°C (1984). March is one of the most comfortable months to visit.
Miyazaki weather in April
In April, Miyazaki averages a high of 21°C and a low of 11°C. It gets 183 mm of precipitation over about 9 rainy days. Estimated sunshine is 36% of daylight hours, derived from ERA5 cloud cover. The April record high is 32°C (2004) and the record low is -1°C (1972). April is one of the most comfortable months to visit.
Miyazaki weather in May
In May, Miyazaki averages a high of 25°C and a low of 16°C. It gets 209 mm of precipitation over about 10 rainy days. Estimated sunshine is 27% of daylight hours, derived from ERA5 cloud cover. The May record high is 34°C (2007) and the record low is 7°C (1971). May is one of the most comfortable months to visit.
Miyazaki weather in June
In June, Miyazaki averages a high of 27°C and a low of 20°C. It gets 493 mm of precipitation over about 16 rainy days. Estimated sunshine is 19% of daylight hours, derived from ERA5 cloud cover. The June record high is 36°C (1990) and the record low is 12°C (1972).
Miyazaki weather in July
In July, Miyazaki averages a high of 32°C and a low of 24°C. It gets 318 mm of precipitation over about 12 rainy days. Estimated sunshine is 28% of daylight hours, derived from ERA5 cloud cover. The July record high is 38°C (2026) and the record low is 16°C (1982).
Miyazaki weather in August
In August, Miyazaki averages a high of 32°C and a low of 24°C. It gets 268 mm of precipitation over about 12 rainy days. Estimated sunshine is 40% of daylight hours, derived from ERA5 cloud cover. The August record high is 38°C (1998) and the record low is 18°C (1981).
Miyazaki weather in September
In September, Miyazaki averages a high of 29°C and a low of 21°C. It gets 323 mm of precipitation over about 12 rainy days. Estimated sunshine is 38% of daylight hours, derived from ERA5 cloud cover. The September record high is 37°C (1995) and the record low is 11°C (1987).
Miyazaki weather in October
In October, Miyazaki averages a high of 24°C and a low of 15°C. It gets 197 mm of precipitation over about 8 rainy days. Estimated sunshine is 51% of daylight hours, derived from ERA5 cloud cover. The October record high is 33°C (1992) and the record low is 3°C (1970). October is one of the most comfortable months to visit.
Miyazaki weather in November
In November, Miyazaki averages a high of 20°C and a low of 9°C. It gets 99 mm of precipitation over about 7 rainy days. Estimated sunshine is 57% of daylight hours, derived from ERA5 cloud cover. The November record high is 31°C (2000) and the record low is -1°C (1983). November is one of the most comfortable months to visit.
Miyazaki weather in December
In December, Miyazaki averages a high of 15°C and a low of 4°C. It gets 66 mm of precipitation over about 5 rainy days. Estimated sunshine is 68% of daylight hours, derived from ERA5 cloud cover. The December record high is 26°C (1998) and the record low is -4°C (1973).
Sunshine, humidity and wind in Miyazaki
December is the sunniest month in Miyazaki, with estimated sunshine of 68% of daylight hours from ERA5 cloud cover. June is the cloudiest, at 19%. The annual cloud-cover estimate is 43% of daylight hours; it is not a measurement of sunshine duration. Miyazaki is sunnier than 90% of Japan.
Humidity peaks in July at 85% and is lowest in December at 64%.
Miyazaki has about 26 days a year above 32°C. Miyazaki is hotter than 70% of Japan.
First and last freeze in Miyazaki
The first fall freeze in Miyazaki typically comes around December 17, and the last spring freeze around March 1. That leaves a frost-free growing season of about 291 days.
Miyazaki weather records
These records cover MIYAZAKI during 1970–2026. Earlier records or other stations in the city may differ.
The hottest temperature on record at the Miyazaki station is 38°C, on July 28, 2026. The coldest is -7°C, on January 24, 1976.
The wettest day in the available station history brought 494 mm of precipitation, on September 3, 2026.
43 all-time records have been set at the station since 1970.
The best time to visit Miyazaki
The most comfortable time to visit is typically March to May and October to November, when daytime highs sit near 22°C.
Winter (December–February) is mild, with average highs around 14°C and lows near 3°C.
Spring (March–May) is warm, with average highs around 21°C and lows near 11°C.
Summer (June–August) is hot, with average highs around 30°C and lows near 23°C. It can feel humid.
Autumn (September–November) is warm, with average highs around 25°C and lows near 15°C.
Monthly climate
| Month | Average low | Average high | Precip | Rain days | Humidity | Estimated sunshine | Record high | Record low |
|---|---|---|---|---|---|---|---|---|
| January | 2° | 13° | 64 mm | 6 | 66% | 60% | 24° | -7° |
| February | 3° | 14° | 85 mm | 7 | 67% | 47% | 25° | -6° |
| March | 7° | 17° | 141 mm | 10 | 70% | 42% | 29° | -3° |
| April | 11° | 21° | 183 mm | 9 | 72% | 36% | 32° | -1° |
| May | 16° | 25° | 209 mm | 10 | 78% | 27% | 34° | 7° |
| June | 20° | 27° | 493 mm | 16 | 84% | 19% | 36° | 12° |
| July | 24° | 32° | 318 mm | 12 | 85% | 28% | 38° | 16° |
| August | 24° | 32° | 268 mm | 12 | 84% | 40% | 38° | 18° |
| September | 21° | 29° | 323 mm | 12 | 80% | 38% | 37° | 11° |
| October | 15° | 24° | 197 mm | 8 | 70% | 51% | 33° | 3° |
| November | 9° | 20° | 99 mm | 7 | 68% | 57% | 31° | -1° |
| December | 4° | 15° | 66 mm | 5 | 64% | 68% | 26° | -4° |
Station: MIYAZAKI, 2 km from the city. Temperature normal baseline: 1991–2020, calculated from available NOAA GHCN-Daily observations. Available station history: 1970–2026; record values refer to this station and period, not the entire city’s history. Precipitation includes rain and the water equivalent of frozen precipitation; snowfall depth is shown separately when available. Sources and methods
From ERA5 reanalysis. Sunshine is estimated from cloud cover.
Miyazaki climate questions
How much rain does Miyazaki get?
Miyazaki gets 2446 mm of precipitation in an average year, over about 115 rainy days.
What is the wettest month in Miyazaki?
June is the wettest month in Miyazaki, with 493 mm. January is the driest, with 64 mm.
How many rainy days does Miyazaki have a year?
Miyazaki has about 115 days with measurable rain in an average year. June has the most, about 16.
What is the hottest month in Miyazaki?
July is the warmest month in Miyazaki, with an average high of 32°C.
What is the coldest month in Miyazaki?
January is the coldest month in Miyazaki, with an average low of 2°C.
What is the record high temperature in Miyazaki?
Within the available 1970–2026 station history, the record high at the Miyazaki station is 38°C, set on July 28, 2026. The record low is -7°C, on January 24, 1976.
What is the sunniest month in Miyazaki?
December is the sunniest month in Miyazaki, with estimated sunshine of 68% of daylight hours from ERA5 cloud cover. June is the cloudiest.
When is the first frost in Miyazaki?
The first fall freeze in Miyazaki typically comes around December 17. The last spring freeze is around March 1.
What is the best time to visit Miyazaki?
The most comfortable time to visit is typically March to May and October to November, when daytime highs sit near 22°C.