Temperature records for Miyazaki
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Miyazaki, ―
Stations in Miyazaki
All-time records in Miyazaki
Records among the stations on this page (statistics as of November 1, 2026).
| Record | Station | Value | Date |
|---|---|---|---|
| Highest temperature | Mikado | 39.9°C | Aug 2, 2026 |
| Lowest temperature | Kuraoka | -12.9°C | Feb 21, 1983 |
| Heaviest daily rainfall | Mikado | 694.5 mm | Sep 18, 2022 |
Range of records by station
Each bar is one station: the left dot is its record low and the right dot its record high. The statistical period differs by station, depending on when observations began or the station moved. The dates are on each station's page.
The climate of Miyazaki
Heavy rain in Miyazaki Prefecture reaches its biggest values in autumn. On September 18, 2022, Mikado observed 694.5 mm, Nishimera 569.5 mm, and Miyakonojo 538.5 mm on the same day, and Mikado's value became the prefecture's daily rainfall record. There are also records of 587.2 mm in the city of Miyazaki on October 16, 1939, and 363.5 mm at Nobeoka on October 16, 2001.
Mikado, at an elevation of 250 m, holds the extremes among the stations covered here for both heat and cold. In 2026 it pushed its record up three days in a row, with 39.2°C on July 31, 39.5°C on August 1, and 39.9°C on the 2nd, and this 39.9°C is the prefecture's record high. Conversely, its -11.1°C on February 27, 1981, is the record low among the stations covered here, and the temperature also fell to -10.7°C on January 31, 1985.
Over the 30 years of 1996–2025, the average August maximum falls within a range of 0.8°C, from 32.4°C at Miyakonojo to 31.6°C at Nishimera. The average January minimum, by contrast, is 4.6°C at Aburatsu on the Nichinan coast and -1.9°C at Mikado, as much as 6.5°C apart. Coastal Aburatsu has a high average August minimum of 25.1°C, while at Nishimera in the mountains the share of days with less than 1 mm of precipitation in June is only 42.6%.
Record values in this description are based on data collected as of September 2026, and the normal statistics on the 30 years 1996–2025.
Monthly normals for Miyazaki (Miyazaki)
The normals for Miyazaki represent the stations in Miyazaki. Normals for the other stations are on each station's page.
Temperature (monthly normals)
The lines show monthly normals: the upper line is the monthly mean of the daily high and the lower line the monthly mean of the daily low, and the middle line is the monthly mean temperature. Touch the point for a month to read its values. Normals are the 1991–2020 average.
Precipitation (monthly normals, mm)
Table of monthly normals
| Month | Mean | High | Low | Precipitation |
|---|---|---|---|---|
| Jan | 7.8 | 13.0 | 3.0 | 72.7 |
| Feb | 8.9 | 14.1 | 4.0 | 95.8 |
| Mar | 12.1 | 17.0 | 7.4 | 155.7 |
| Apr | 16.4 | 21.1 | 11.7 | 194.5 |
| May | 20.3 | 24.6 | 16.3 | 227.6 |
| Jun | 23.2 | 26.7 | 20.1 | 516.3 |
| Jul | 27.3 | 31.3 | 24.1 | 339.3 |
| Aug | 27.6 | 31.6 | 24.5 | 275.5 |
| Sep | 24.7 | 28.5 | 21.4 | 370.9 |
| Oct | 20.0 | 24.7 | 15.8 | 196.7 |
| Nov | 14.7 | 19.8 | 10.1 | 105.7 |
| Dec | 9.7 | 15.0 | 5.0 | 74.9 |
Temperatures are in degrees Celsius (°C) and precipitation in mm. Blank cells have no normal.
Annual mean temperature (1996–2025)
The yearly average of the daily mean temperature (the line is broken in years with many missing values). Observing conditions at Miyazaki changed on May 24, 2000; December 4, 2007; June 25, 2008 (for example, a relocation or new instruments), so the statistics may not be continuous across those dates.
The normals listed here are averages over the 30 years from 1991 to 2020. They are fixed values that stay the same until the next revision of the normals, and they show how warm or cold that month usually is in that area.