Tottori has a warm temperate climate with warm summers and mild winters.
Tottori has an average annual temperature of 14.6°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 February, while rainfall is highest during summer months.
The warmest city is Iwai with average July highs of 27.3°C, while Iwai is the coldest with average January lows of 1.7°C. Humidity remains high throughout the year creating warm and humid conditions. These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
| Month | 🌤️ | Avg High | Avg Temp | Avg Low | Record High | Record Low | Humid % | Rain (mm) | Wind (m/s) | Solar (kWh/m²) |
|---|---|---|---|---|---|---|---|---|---|---|
| January | ⛅ | 6.3°C | 4.4°C | 2.5°C | 17.3°C | -5.5°C | 80% | 133 | 5.3 | 1.80 |
| February | ⛅ | 6.7°C | 4.4°C | 2.2°C | 18.2°C | -7.6°C | 79% | 112 | 5.0 | 2.50 |
| March | ⛅ | 10.1°C | 7.2°C | 4.3°C | 20.7°C | -2.9°C | 77% | 121 | 4.6 | 3.60 |
| April | ⛅ | 15.4°C | 11.9°C | 8.5°C | 25.5°C | -0.4°C | 77% | 115 | 4.1 | 4.70 |
| May | ⛅ | 19.8°C | 16.5°C | 13.1°C | 27.9°C | 5.1°C | 78% | 132 | 3.6 | 5.20 |
| June | 🌧️ | 23.6°C | 20.6°C | 17.7°C | 32.2°C | 10.2°C | 82% | 177 | 3.1 | 4.90 |
| July | 🌧️ | 27.2°C | 24.7°C | 22.2°C | 34.3°C | 14.4°C | 84% | 206 | 3.2 | 4.80 |
| August | ⛅ | 28.8°C | 26.2°C | 23.6°C | 35.1°C | 16.8°C | 81% | 129 | 3.3 | 5.00 |
| September | 🌧️ | 25.0°C | 22.6°C | 20.3°C | 33.0°C | 11.2°C | 80% | 201 | 3.7 | 3.80 |
| October | ⛅ | 19.6°C | 17.2°C | 14.7°C | 28.5°C | 5.7°C | 77% | 130 | 4.0 | 3.20 |
| November | ⛅ | 14.6°C | 12.1°C | 9.6°C | 25.4°C | 2.0°C | 78% | 116 | 4.4 | 2.30 |
| December | ⛅ | 9.2°C | 7.0°C | 4.9°C | 21.0°C | -2.0°C | 80% | 133 | 5.1 | 1.70 |
Showing average climate conditions across 45 years (1981–2025) · averaged across all 11 cities in Tottori
🧥 Light layers are sufficient — this Mild Winter stays cool without prolonged hard freezes.
🌤️ Conditions are ideal for outdoor activities throughout the day in this Mild Summer.
☔ Heavy Rainfall expected — carry rain gear and plan outdoor activities around these months.
Region-wide monthly averages across 11 cities · 1981–2025 · °C
Temperatures rise steadily from spring, peak in August, and gradually decline through autumn into winter.
These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
Region-wide monthly rainfall · 1981–2025 · mm/month
💧 Humidity peaks at 84% in July · annual avg 79%
Monthly averages · 1981–2025
Across 45 years, Tottori's temperature shows a slight warming trend over the past decade. 2024 was the warmest year overall and 1986 the coolest.
The warmest year on record was 2024 (avg: 16.0°C), while the coldest year was 1986 (avg: 13.5°C).
Averaged across all 11 cities in Tottori · Last 30 years · °C
Averaged across all 11 cities in Tottori · Last 30 years · mm/year
🔥 hottest · ❄️ coldest · 🌧️ wettest
ℹ️ Values are averages across all 11 cities in Tottori for each year.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall (mm) | Avg Humidity | Avg Wind |
|---|---|---|---|---|---|---|---|---|
2025 | 18.2°C | 15.7°C | 13.1°C | 34.3°C | -2.6°C | 1943 | 79% | 4.1 m/s |
2024 🌧️ | 18.4°C | 16.0°C | 13.5°C | 32.6°C | -0.7°C | 2283 | 81% | 4.1 m/s |
2023 🔥 | 18.5°C | 15.9°C | 13.3°C | 32.8°C | -3.9°C | 2228 | 79% | 3.9 m/s |
2022 | 17.8°C | 15.3°C | 12.7°C | 32.7°C | -1.5°C | 1464 | 78% | 4.0 m/s |
2021 | 17.9°C | 15.3°C | 12.7°C | 32.4°C | -3.3°C | 2177 | 80% | 4.2 m/s |
2020 | 17.8°C | 15.3°C | 12.7°C | 32.9°C | -1.0°C | 2093 | 79% | 4.1 m/s |
2019 | 18.1°C | 15.4°C | 12.6°C | 33.1°C | -0.2°C | 1538 | 79% | 3.9 m/s |
2018 | 17.6°C | 15.0°C | 12.3°C | 33.5°C | -3.6°C | 2280 | 79% | 4.0 m/s |
2017 | 17.1°C | 14.6°C | 12.0°C | 32.6°C | -1.7°C | 2123 | 79% | 4.1 m/s |
2016 | 17.7°C | 15.1°C | 12.4°C | 31.8°C | -4.6°C | 2106 | 81% | 3.9 m/s |
Showing 1 to 10 of 45 years
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.
