Tokyo Weather Statistics

Temperature Overview

• Average Daytime Temperature: 19°C (66°F)
• Average Nighttime Temperature: 14°C (57°F)

Rainfall Statistics

• Annual average daily rainfall: 4.1 mm (0.16 inches) per day
• Rainiest month: September with around 5.8 mm (0.23 inches) per day
• Driest month: December with around 1.8 mm (0.07 inches) per day
• Average number of rainy days per year: 117 days

Monthly Weather Conditions

Seasonal Breakdown

January-March

• Highs: 10-14°C (50-57°F)
• Lows: 2-6°C (36-43°F)
• Rainy Days: 7-10 days per month
• Average Precipitation: 2.7 mm/day

April-June

• Highs: 19-26°C (66-79°F)
• Lows: 11-19°C (52-66°F)
• Rainy Days: 10-12 days per month
• Average Precipitation: 4.7 mm/day

July-September

• Highs: 27-31°C (81-88°F)
• Lows: 21-25°C (70-77°F)
• Rainy Days: 9-12 days per month
• Average Precipitation: 5.3 mm/day

October-December

• Highs: 12-22°C (54-72°F)
• Lows: 5-15°C (41-59°F)
• Rainy Days: 5-10 days per month
• Average Precipitation: 3.3 mm/day

Best Time to Visit

The best time to visit Tokyo is from March to May, when you can experience the famous cherry blossom season and enjoy comfortable temperatures. Spring brings spectacular hanami (flower viewing) opportunities in parks like Ueno and Shinjuku Gyoen.

Summer (June-August) is hot and humid with occasional rain, but it's perfect for enjoying traditional festivals, firework displays, and summer events like the Sumida River Fireworks.

Autumn (September-November) offers comfortable temperatures and stunning fall colors, ideal for visiting temples like Meiji Shrine and exploring outdoor areas like the Imperial Palace Gardens.

Winter (December-February) is cool and relatively dry, perfect for enjoying hot springs, winter illuminations, and the famous New Year celebrations at temples and shrines.