The Tokyo historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Tokyo. Searches for the best time to visit Tokyo usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Tokyo average temperature by month. For queries such as Tokyo weather in April, Tokyo temperature in August, or Tokyo historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Tokyo weather patterns. Tokyo, 東京都 sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Tokyo rainfall and seasonality. For outdoor plans in Tokyo, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Tokyo with other destinations. If you are choosing between several cities, compare Tokyo with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer.
Tokyo Historical Weather Since 2015 | Latest Complete Month Data
Tokyo historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references. The Tokyo historical weather page is built for travel planning and destination comparison, covering monthly temperature, rainfall, rainy days, and sunshine trends from 2015 through the latest complete month. Best time to visit Tokyo. Searches for the best time to visit Tokyo usually need monthly temperature, rainfall, and rainy-day context. Use the month-by-month view to find comfortable travel windows instead of relying only on annual averages. Tokyo average temperature by month. For queries such as Tokyo weather in April, Tokyo temperature in August, or Tokyo historical rainfall, start with the monthly pattern and then compare specific years when timing matters. How to read Tokyo weather patterns. Tokyo, 東京都 sits in a temperate climate band. Check the full monthly range because the warmer season (June to August) and cooler season (December to February) can feel very different for travel planning. Tokyo rainfall and seasonality. For outdoor plans in Tokyo, compare both total rainfall and rainy days by month. Shoulder periods (March-May and September-November) are useful for balancing temperature comfort, rainfall risk, and travel demand. When to compare Tokyo with other destinations. If you are choosing between several cities, compare Tokyo with nearby destinations in the same month. This avoids relying only on annual averages and makes temperature and precipitation differences clearer. Tokyo historical weather from 2015 through the latest complete month: monthly temperature, rainfall, sunshine, yearly comparisons, and travel timing references.
Tokyo monthly fact table
These facts are generated from historical monthly averages for 2015-01-01/2026-05-31, ready for best-month, rainy-season, hottest-month, and coldest-month answers.
- Recommended month: May
- Hottest month: August
- Coldest month: January
- Rainiest month: September
| Month | Avg Temp | Precip | Rainy Days | Sunshine |
|---|
| January | 4.3°C | 51 mm | 8.1 | 7.9 h |
| February | 5.5°C | 55 mm | 10.1 | 8 h |
| March | 9.5°C | 139 mm | 15.8 | 8 h |
| April | 14.3°C | 137 mm | 15.6 | 8.4 h |
| May | 18.9°C | 141 mm | 14.8 | 8.8 h |
| June | 22.2°C | 186 mm | 19.4 | 8.2 h |
| July | 26.3°C | 184 mm | 19.7 | 8.9 h |
| August | 27.5°C | 136 mm | 20.5 | 10 h |
| September | 23.9°C | 216 mm | 20.2 | 7.6 h |
| October | 17.7°C | 190 mm | 16.7 | 6.8 h |
| November | 12.2°C | 90 mm | 12.3 | 7.3 h |
| December | 6.7°C | 59 mm | 9.3 | 7.5 h |
Source: Open-Meteo Archive; generated: 2026-06-07.
Tokyo historical weather travel guide
When is the best time to visit Tokyo?
Based on historical monthly averages for 2015-01-01/2026-05-31, the recommended month for Tokyo is May, with an average temperature around 18.9°C, average precipitation around 141 mm, and a travel comfort score of 93.
Is it hot in Tokyo in summer?
The hottest month in Tokyo historical averages is August, with an average temperature around 27.5°C and an average high around 31.5°C. For summer trips, check rainfall and heat precautions together.
When is the rainy season in Tokyo?
Rain is most concentrated in Tokyo during June, September, October. The rainiest month is September, with average precipitation around 216 mm and about 20.2 rainy days.
What is the coldest month in Tokyo?
The coldest month in Tokyo historical averages is January, with an average temperature around 4.3°C and an average low around 0.1°C. Prepare warm clothing for winter travel.