Best Time to Visit Tokyo
Japan · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Recommended Months
Based on temperature comfort, low precipitation, and sunshine hours, the best time to visit Tokyo is:
June → September → July
June scores 60/100 — the highest-rated month for travel.
Monthly Ratings (0-100)
Scores are weighted: temperature comfort (50%), low precipitation (30%), sunshine (20%). Higher is better.
| Month | Overall Score | Temp Comfort | Precipitation | Sunshine | Bar |
|---|---|---|---|---|---|
| January | 4 | 7 | 0 | 0 | |
| February | 7 | 14 | 0 | 0 | |
| March | 18 | 36 | 0 | 0 | |
| April | 28 | 56 | 0 | 0 | |
| May | 39 | 78 | 0 | 0 | |
| June | 48 | 97 | 0 | 0 | |
| July | 41 | 82 | 0 | 0 | |
| August | 38 | 75 | 0 | 0 | |
| September | 46 | 93 | 0 | 0 | |
| October | 36 | 73 | 0 | 0 | |
| November | 24 | 48 | 0 | 0 | |
| December | 9 | 18 | 0 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 4.4°C (39.9°F) | Cool (0-9°C) |
| February | 5.8°C (42.4°F) | Cool (0-9°C) |
| March | 10.1°C (50.2°F) | Mild (10-17°C) |
| April | 14.2°C (57.6°F) | Mild (10-17°C) |
| May | 18.6°C (65.5°F) | Warm (18-24°C) |
| June | 22.4°C (72.3°F) | Warm (18-24°C) |
| July | 26.6°C (79.9°F) | Hot (25-29°C) |
| August | 28.0°C (82.4°F) | Hot (25-29°C) |
| September | 24.4°C (75.9°F) | Warm (18-24°C) |
| October | 17.6°C (63.7°F) | Mild (10-17°C) |
| November | 12.7°C (54.9°F) | Mild (10-17°C) |
| December | 6.5°C (43.7°F) | Cool (0-9°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 55.0 mm | 9.2 | Moderate |
| February | 59.3 mm | 9.0 | Moderate |
| March | 150.6 mm | 15.8 | Very Wet |
| April | 161.9 mm | 16.2 | Very Wet |
| May | 168.4 mm | 17.4 | Very Wet |
| June | 202.8 mm | 19.8 | Very Wet |
| July | 219.0 mm | 22.2 | Very Wet |
| August | 144.9 mm | 21.4 | Very Wet |
| September | 188.4 mm | 19.8 | Very Wet |
| October | 158.3 mm | 16.6 | Very Wet |
| November | 80.5 mm | 10.8 | Wet |
| December | 50.3 mm | 7.6 | Moderate |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 7.4 hrs | Good |
| February | 8.1 hrs | Excellent |
| March | 8.0 hrs | Excellent |
| April | 8.5 hrs | Excellent |
| May | 8.2 hrs | Excellent |
| June | 8.2 hrs | Excellent |
| July | 8.6 hrs | Excellent |
| August | 10.5 hrs | Excellent |
| September | 7.7 hrs | Good |
| October | 7.1 hrs | Good |
| November | 7.6 hrs | Good |
| December | 7.8 hrs | Good |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 14.3°C (57.7°F)
Rainfall: 160.3mm avg
Sunshine: 8.2 hrs/day
Humidity: 71.4%
Rainy Days: 16.5/mo
Mild transitional weather — comfortable for most activities.
Summer (Jun-Aug)
Temperature: 25.7°C (78.3°F)
Rainfall: 188.9mm avg
Sunshine: 9.1 hrs/day
Humidity: 78.8%
Rainy Days: 21.1/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Autumn (Sep-Nov)
Temperature: 18.2°C (64.8°F)
Rainfall: 142.4mm avg
Sunshine: 7.5 hrs/day
Humidity: 77.2%
Rainy Days: 15.7/mo
Mild transitional weather — comfortable for most activities.
Winter (Dec-Feb)
Temperature: 5.6°C (42.1°F)
Rainfall: 54.9mm avg
Sunshine: 7.8 hrs/day
Humidity: 65.5%
Rainy Days: 8.6/mo
This is the cool season. Pack warm layers and plan indoor activities.
Frequently Asked Questions
What is the best time to visit Tokyo?
Based on our data-driven analysis, the best months to visit Tokyo are June, September, July, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. June scores 60/100, the highest-rated month.
What is the hottest month in Tokyo?
August is the hottest month with an average temperature of 28.0°C (82.4°F).
What is the coldest month in Tokyo?
January is the coldest month with an average temperature of 4.4°C (39.9°F).
When is the rainy season in Tokyo?
July is the wettest month with an average of 219.0mm of precipitation. Tokyo experiences about 186.0 rainy days per year. The driest month is December with 50.3mm.
What should I pack for a trip to Tokyo?
Packing recommendations depend on the season of your visit. Based on the climate data, pack lightweight, breathable clothing if visiting during the warm months (August is hottest at 28.0°C). For cooler months, bring layers and a warm jacket (January averages 4.4°C). A waterproof jacket or umbrella is recommended year-round as Tokyo receives 1639.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
If you're planning outdoor activities in Tokyo, avoid June-July like the plague. The humidity is suffocating — I've hiked in 90% humidity and it's not fun. October is the sweet spot: clear skies, 18°C, low rain. For cherry blossoms, aim for the last week of March to first week of April. The data confirms what locals have always known: autumn is Tokyo's best-kept secret.
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 35.68°, 139.69°. Timezone: Asia/Tokyo. Last updated: 2026-07-30.