Japan's Seasons and Typical Temperatures

1. Spring (March - May)

• Weather: Mild and gradually warming, cherry blossoms bloom.
• Average Temperatures:

• Early spring: 8°C - 15°C (46°F - 59°F)
• Late spring: 12°C - 20°C (54°F - 68°F)

• Highlights: Cherry blossom season, pleasant outdoor weather.

2. Summer (June - August)

• Weather: Hot and humid, monsoon season in early June until mid-July.
• Average Temperatures:

• June: 17°C - 25°C (63°F - 77°F)
• July - August: 25°C - 35°C (77°F - 95°F)

• Highlights: Festivals, fireworks, beach visits; prepare for heat and humidity.

3. Autumn (September - November)

• Weather: Cooler, dry, and comfortable with colorful fall foliage.
• Average Temperatures:

• September: 20°C - 27°C (68°F - 81°F)
• October: 13°C - 21°C (55°F - 70°F)
• November: 5°C - 15°C (41°F - 59°F)

• Highlights: Autumn leaves and mild weather, ideal for sightseeing.

4. Winter (December - February)

• Weather: Cold, with snow in many regions, especially in the north and mountainous areas.
• Average Temperatures:

• Tokyo: 2°C - 10°C (36°F - 50°F)
• Sapporo (northern Hokkaido): -5°C to 0°C (23°F - 32°F)
• Kyoto/Osaka: 1°C - 8°C (34°F - 46°F)

• Highlights: Skiing in Hokkaido and the Japan Alps, hot springs, winter festivals.

Note: 

• Temperatures can vary significantly depending on the region. Northern Japan (Hokkaido) and mountain areas tend to be colder, especially in winter, while southern regions like Okinawa are milder year-round.