WEATHERblaze

Miyazaki Historical Weather Data & Climate

Historical Climate Data for 18 Cities
1981–2025
Japan

Quick Climate Facts

(19812025)
Hottest City
🔥
Takaharu
Jul High 35.0°C
Coldest City
❄️
Tsunō
Jan Low -7.9°C
Wettest City
🌧
Takaharu
2533 mm/yr
Driest City
🏜️
Kadogawa
2137 mm/yr
Hottest Month
🌡
August
Avg 26.9°C
Max 33.3°C
Coldest Month
🧊
January
Avg 7.0°C
Min -3.0°C
Cities With Data
🏙️
18
cities in Miyazaki
Data Coverage
📅
45 yrs
19812025

Miyazaki Climate Overview

Miyazaki has a warm temperate climate with warm summers and cold winters.

Miyazaki has an average annual temperature of 16.4°C across all 18 cities, with approximately 2389 mm of annual precipitation and average humidity of 82%. Temperatures peak in August and drop to their lowest in January, while rainfall is highest during summer months.

The warmest city is Takaharu with average July highs of 35.0°C, while Tsunō is the coldest with average January lows of -7.9°C. Humidity remains high throughout the year creating cold and damp conditions. These seasonal patterns make summer pleasant for travel, while winters can bring frost and occasional snowfall.

🏙️ Cities in Miyazaki — Weather History

📊 Miyazaki Monthly Climate Data

Monthly Climate Data
Month🌤️HighLowAvgHumid %Rain (mm)Wind (m/s)Solar (kWh/m²)
January🌤️17.1°C-3.0°C7.0°C81%652.02.70
February19.0°C-2.5°C8.2°C79%1012.13.30
March🌧️21.7°C-0.9°C10.4°C78%1602.14.00
April🌧️24.7°C3.2°C13.9°C78%1891.94.80
May🌧️27.9°C9.1°C18.5°C80%2321.74.90
June🌧️29.9°C14.4°C22.2°C85%4531.74.30
July🌧️33.1°C19.8°C26.4°C86%3461.65.20
August🌧️33.3°C20.5°C26.9°C85%2651.75.20
September🌧️31.4°C15.4°C23.4°C84%2731.74.20
October27.7°C8.3°C18.0°C81%1401.93.60
November23.5°C2.4°C13.0°C81%951.82.90
December🌤️18.9°C-1.9°C8.5°C81%681.92.60

Showing average climate conditions across 45 years (1981–2025) · averaged across all 18 cities in Miyazaki

🌦 Weather in Miyazaki Across Seasons

❄️ Winter in Miyazaki

January is Miyazaki's coldest month, with average lows reaching -3.0°C.
🌡️December to February (avg) · -2.5°C18.3°C

🧥 Expect frosty nights and below-freezing temperatures during this Cold Winter period.

☀️ Summer in Miyazaki

Summer temperatures in Miyazaki peak in August, climbing to 33.3°C.
🌡️July to September (avg) · 18.6°C32.6°C

🌤️ Early mornings and evenings are most comfortable during this Hot Summer season.

🌧️ Rainy Season in Miyazaki

Miyazaki sees its highest rainfall in June, receiving approximately 453 mm of precipitation.
🌧️June to September (avg) ·  up to 453 mm

☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.

📈 Miyazaki Monthly Averages

🌡️ Temperature Patterns

Region-wide monthly averages across 18 cities · 19812025 · °C

🌡️ Miyazaki Monthly Temperature Guide

August is the hottest month in Miyazaki, with average highs reaching 33.3°C, while January is the coldest with lows dropping to -3.0°C.

Temperatures rise steadily from spring, peak in August, and gradually decline through autumn into winter.

These seasonal patterns make summer pleasant for travel, while winters can bring frost and occasional snowfall.

🌧️ Rainfall Distribution

Region-wide monthly rainfall · 19812025 · mm/month

💨 Humidity & Wind Speed

Monthly averages · 19812025

🌧 Rainfall & Humidity in Miyazaki

Miyazaki receives its highest rainfall in June, while humidity peaks during summer months.
🌧️ Wettest: June453 mm☀️ Driest: January65 mm

💧 Humidity peaks at 86% in July · annual avg 82%

📅 Miyazaki Yearly Climate Trends

The warmest year on record was 2024 (avg: 18.1°C), while the coldest year was 1982 (avg: 15.3°C).

📊 Key Climate Trends

  • 🌡️ Miyazaki's temperature shows a slight warming trend over the past decade
  • 📈 Minimum temperatures show a slight warming trend in recent years
  • 🌧️ Rainfall has increased noticeably in recent years compared to earlier periods

🌡️ Annual Temperature Trend

View Range:

Averaged across all 18 cities in Miyazaki · Last 10 years · °C

Miyazaki's temperature shows a slight warming trend over the past decade. The region-wide average sits at 16.4°C with annual rainfall averaging 2389 mm.

🌧️ Annual Precipitation

View Range:

Averaged across all 18 cities in Miyazaki · Last 10 years · mm/year

Annual rainfall in Miyazaki shows noticeable variation. Rainfall has increased noticeably in recent years compared to earlier periods.
📅 Yearly Climate Data Overview

🔥 hottest  ·  ❄️ coldest  ·  🌧️ wettest

ℹ️ Values are averages across all 18 cities in Miyazaki for each year.

YearMin TempAvg TempMax TempRainfall (mm)Avg HumidityAvg Wind
2025
7.8°C17.3°C26.7°C299683%1.8 m/s
2024 🔥
9.3°C18.1°C26.9°C347984%1.8 m/s
2023
8.0°C17.3°C26.5°C360382%1.7 m/s
2022
8.0°C16.8°C25.5°C302181%1.8 m/s
2021
7.8°C16.8°C25.8°C351882%1.9 m/s
2020
7.6°C16.9°C26.1°C316382%1.8 m/s
2019
8.2°C17.0°C25.8°C292182%1.8 m/s
2018
7.2°C16.7°C26.1°C318582%1.8 m/s
2017
7.3°C16.5°C25.6°C276081%1.8 m/s
2016
7.8°C17.2°C26.5°C358383%1.8 m/s

Showing 1 to 10 of 45 years

🏙️ Explore More Cities in Miyazaki

❓ Frequently Asked Questions

What is the hottest city in Miyazaki?
Takaharu is the hottest city in Miyazaki with an average July high of 35.0°C based on 45 years of data. View Takaharu weather history →
What is the coldest city in Miyazaki?
Tsunō is the coldest city with average January lows of -7.9°C. View Tsunō weather history →
Which city in Miyazaki gets the most rain?
Takaharu is the wettest city in Miyazaki with approximately 2533 mm of annual precipitation on average.
What is the warmest month in Miyazaki?
August is the warmest month in Miyazaki, with region-wide average highs of 33.3°C and average lows of 20.5°C.
What is the coldest month in Miyazaki?
January is the coldest month in Miyazaki with average lows of -3.0°C and average highs of 17.1°C.
What is the rainiest month in Miyazaki?
June is the rainiest month in Miyazaki with approximately 453 mm on average, while January is the driest with 65 mm.
How many cities in Miyazaki have weather data?
WeatherBlaze has historical weather data for 18 cities in Miyazaki, covering 45 years of climate records from 1981 to 2025.
Where does this climate data come from?
All data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis data. It includes monthly temperature, precipitation, humidity, wind speed, and solar radiation.

📡 Data Source

All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.

Parameters included:
  • Temperature (Min, Max)
  • Precipitation
  • Relative Humidity
  • Wind Speed
  • Solar Radiation
Data specifications:
  • Resolution: Monthly
  • Spatial: 0.5° × 0.625°
  • Source: MERRA-2
  • Coverage: 19812025
  • Cities: 18 in Miyazaki