Japan
Best Time to Visit Numazu
Numazu, a coastal city in Shizuoka Prefecture, can be visited throughout the year, but its weather and tourist season vary greatly. Spring and autumn are the best times to visit, with mild temperatures and fewer crowds. The city's peak season, however, is in summer, driven by its reputation as a popular beach destination.
✦ Visit Numazu in March or April for a comfortable and crowd-free experience.
✅ Best months
March and April, with May being a close second, offer pleasant temperatures (10-20°C) and manageable crowds, making them ideal for sightseeing and outdoor activities.
🔥 Peak season
July is the peak month, with temperatures often reaching 25-30°C. Hotel prices surge, and the city is bustling with tourists, particularly during the Obon Festival (mid-August), which attracts large crowds.
💷 Shoulder (best value)
April and November are the best budget shoulder months, with temperatures ranging from 10-20°C and fewer crowds. Discounts on accommodations and tourist services are common during this period.
🌙 Quietest & cheapest
December to February is the quietest and cheapest time to visit, with temperatures often below 10°C. While it's ideal for budget travelers, some attractions and restaurants may be closed or operate on reduced hours.
Numazu season by season
Spring (Mar–May)
Weather: Temperatures range from 10-20°C, with occasional spring rain showers.
Crowds: Low to medium
The cherry blossoms bloom in late March, and the city's parks and gardens are particularly beautiful during this time.
Summer (Jun–Aug)
Weather: Hot and humid, with temperatures often reaching 25-30°C.
Crowds: High
The beaches are open, and water sports are popular during this time.
Autumn (Sep–Nov)
Weather: Temperatures range from 10-20°C, with some autumn foliage.
Crowds: Low to medium
The autumn leaves are stunning in late November, making it a great time for hiking and scenic drives.
Winter (Dec–Feb)
Weather: Cool to cold, with temperatures often below 10°C.
Crowds: Low
The city's indoor attractions, such as museums and hot springs, are great options during this time.
🎭 Events worth timing a trip around
The Obon Festival (mid-August) and the Numazu Cherry Blossom Festival (late March) are two notable events worth timing a trip around.
🧳 What to pack
Don't forget to pack layers for the mild spring and autumn temperatures, as well as a waterproof jacket for the occasional spring rain showers.
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Researched & reviewed by the TripSage editorial team · Updated July 2026.