WEATHERblaze

Tottori Historical Weather Data & Climate

Historical Climate Data for 11 Cities
1981–2025
Japan

Quick Climate Facts

(19812025)
Hottest City
🔥
Iwai
Jul High 30.8°C
Coldest City
❄️
Iwai
Jan Low -1.9°C
Wettest City
🌧
Iwai
1739 mm/yr
Driest City
🏜️
Nanbu
1656 mm/yr
Hottest Month
🌡
August
Avg 26.2°C
Max 31.5°C
Coldest Month
🧊
January
Avg 5.2°C
Min -1.5°C
Cities With Data
🏙️
11
cities in Tottori
Data Coverage
📅
45 yrs
19812025

Tottori Climate Overview

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

Tottori has an average annual temperature of 15.2°C across all 11 cities, with approximately 1704 mm of annual precipitation and average humidity of 79%. Temperatures peak in August and drop to their lowest in January, while rainfall is highest during summer months.

The warmest city is Iwai with average July highs of 30.8°C, while Iwai is the coldest with average January lows of -1.9°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 Tottori — Weather History

📊 Tottori Monthly Climate Data

Monthly Climate Data
Month🌤️HighLowAvgHumid %Rain (mm)Wind (m/s)Solar (kWh/m²)
January11.9°C-1.5°C5.2°C80%1335.31.80
February13.5°C-1.1°C6.2°C79%1125.02.50
March17.0°C0.6°C8.8°C77%1214.63.60
April21.5°C3.5°C12.5°C77%1154.14.70
May24.7°C8.8°C16.8°C78%1323.65.20
June🌧️27.7°C13.9°C20.8°C82%1773.14.90
July🌧️30.6°C18.8°C24.7°C84%2063.24.80
August31.5°C20.9°C26.2°C81%1293.35.00
September🌧️29.6°C16.3°C22.9°C80%2013.73.80
October25.0°C10.0°C17.5°C77%1304.03.20
November20.4°C5.1°C12.8°C78%1164.42.30
December15.4°C0.8°C8.1°C80%1335.11.70

Showing average climate conditions across 45 years (1981–2025) · averaged across all 11 cities in Tottori

🌦 Weather in Tottori Across Seasons

❄️ Winter in Tottori

January is Tottori's coldest month, with average lows reaching -1.5°C.
🌡️December to February (avg) · -0.6°C13.6°C

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

☀️ Summer in Tottori

Summer temperatures in Tottori peak in August, climbing to 31.5°C.
🌡️July to September (avg) · 18.7°C30.6°C

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

🌧️ Rainy Season in Tottori

Tottori sees its highest rainfall in July, receiving approximately 206 mm of precipitation.
🌧️June to September (avg) ·  up to 206 mm

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

📈 Tottori Monthly Averages

🌡️ Temperature Patterns

Region-wide monthly averages across 11 cities · 19812025 · °C

🌡️ Tottori Monthly Temperature Guide

August is the hottest month in Tottori, with average highs reaching 31.5°C, while January is the coldest with lows dropping to -1.5°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 Tottori

Tottori receives its highest rainfall in July, while humidity peaks during summer months.
🌧️ Wettest: July206 mm☀️ Driest: February112 mm

💧 Humidity peaks at 84% in July · annual avg 79%

📅 Tottori Yearly Climate Trends

The warmest year on record was 2024 (avg: 16.7°C), while the coldest year was 1986 (avg: 13.8°C).

📊 Key Climate Trends

  • 🌡️ Tottori's temperature shows a slight warming trend over the past decade
  • 📈 Minimum temperatures show a slight warming trend in recent years
  • 🌧️ Rainfall varies year-to-year without a clear long-term trend

🌡️ Annual Temperature Trend

View Range:

Averaged across all 11 cities in Tottori · Last 10 years · °C

Tottori's temperature shows a slight warming trend over the past decade. The region-wide average sits at 15.2°C with annual rainfall averaging 1704 mm.

🌧️ Annual Precipitation

View Range:

Averaged across all 11 cities in Tottori · Last 10 years · mm/year

Annual rainfall in Tottori shows noticeable variation. Rainfall varies year-to-year without a clear long-term trend.
📅 Yearly Climate Data Overview

🔥 hottest  ·  ❄️ coldest  ·  🌧️ wettest

ℹ️ Values are averages across all 11 cities in Tottori for each year.

YearMin TempAvg TempMax TempRainfall (mm)Avg HumidityAvg Wind
2025
9.1°C16.3°C23.5°C194379%4.1 m/s
2024 🌧️
9.8°C16.7°C23.5°C228381%4.1 m/s
2023 🔥
9.4°C16.5°C23.6°C222879%3.9 m/s
2022
8.5°C15.7°C22.8°C146478%4.0 m/s
2021
8.7°C15.6°C22.4°C217780%4.2 m/s
2020
9.2°C16.0°C22.9°C209379%4.1 m/s
2019
8.8°C16.0°C23.1°C153879%3.9 m/s
2018
8.0°C15.8°C23.5°C228079%4.0 m/s
2017
8.3°C15.0°C21.7°C212379%4.1 m/s
2016
8.2°C15.5°C22.7°C210681%3.9 m/s

Showing 1 to 10 of 45 years

🏙️ Explore More Cities in Tottori

❓ Frequently Asked Questions

What is the hottest city in Tottori?
Iwai is the hottest city in Tottori with an average July high of 30.8°C based on 45 years of data. View Iwai weather history →
What is the coldest city in Tottori?
Iwai is the coldest city with average January lows of -1.9°C. View Iwai weather history →
Which city in Tottori gets the most rain?
Iwai is the wettest city in Tottori with approximately 1739 mm of annual precipitation on average.
What is the warmest month in Tottori?
August is the warmest month in Tottori, with region-wide average highs of 31.5°C and average lows of 20.9°C.
What is the coldest month in Tottori?
January is the coldest month in Tottori with average lows of -1.5°C and average highs of 11.9°C.
What is the rainiest month in Tottori?
July is the rainiest month in Tottori with approximately 206 mm on average, while February is the driest with 112 mm.
How many cities in Tottori have weather data?
WeatherBlaze has historical weather data for 11 cities in Tottori, 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: 11 in Tottori