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Tokyo Weather Guide

Izu Weather & What to Wear

Atami, Ito, Jogasaki Coast

A hot spring and seaside area including Atami and Ito, 1–2 hours from Tokyo by shinkansen or limited express train. Facing the sea, it's a little warmer than Tokyo even in winter, and early-blooming Kawazu cherry blossoms appear in February. Temperatures on this page are for Ajiro, just south of Atami.

January low
3.9℃
August high
30.2℃
Max snow depth
—
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Forecast

Forecast: Today & the Next 7 Days

JMA forecast issued Oct 22, 11 AM

Every 3 Hours: Today & Tomorrow

  1. Today
    12 PM
    Sunny
    23°
    ☂ 10%
    6–9m/s
  2. 3 PM
    Cloudy
    23°
    ☂ 10%
    10–14m/s
  3. 6 PM
    Cloudy
    20°
    ☂ 10%
    10–14m/s
  4. 9 PM
    Sunny
    19°
    ☂ 10%
    10–14m/s
  5. Tomorrow
    12 AM
    Cloudy
    18°
    ☂ 10%
    10–14m/s
  6. 3 AM
    Cloudy
    17°
    ☂ 10%
    10–14m/s
  7. 6 AM
    Sunny
    16°
    ☂ 0%
    10–14m/s
  8. 9 AM
    Sunny
    17°
    ☂ 0%
    10–14m/s
  9. 12 PM
    Sunny
    19°
    ☂ 10%
    10–14m/s
  10. 3 PM
    Cloudy
    20°
    ☂ 10%
    10–14m/s
  11. 6 PM
    Cloudy
    18°
    ☂ 10%
    10–14m/s
  12. 9 PM
    Cloudy
    19°
    ☂ 10%
    6–9m/s

Weather and wind are for the wider area; temperature is for the main forecast point. Chance of rain is for the 6-hour period.

  1. Today
    10/22(Thu)
    Sunny, then cloudy
    24°/21°
    Observed: 21°
    ☂ 10%
  2. Tomorrow
    10/23(Fri)
    Cloudy, sunny at times
    21°/15°
    ☂ 10%
  3.  
    10/24(Sat)
    Rain
    —/—
    ☂ 90%
  4.  
    10/25(Sun)
    Cloudy, brief rain
    —/—
    ☂ 70%
    Reliability A
  5.  
    10/26(Mon)
    Cloudy, rain at times
    —/—
    ☂ 70%
    Reliability A
  6.  
    10/27(Tue)
    Cloudy, brief rain
    —/—
    ☂ 60%
    Reliability B
  7.  
    10/28(Wed)
    Cloudy, sunny at times
    —/—
    ☂ 30%
    Reliability A
  • ☂ Chance of rain
  • From day 3, the weekly forecast covers a wider prefecture-level area.
  • Reliability of the weekly forecast (A: high, B: fairly high, C: fairly low)
  • "Observed" is the temperature measured so far today by JMA weather stations (AMeDAS), not a forecast.
  • Temperatures from day 3 are not shown because the weekly forecast has no point for this area.
  • Source: Japan Meteorological Agency (weather forecast)
Best Season

Best Time to Visit Izu

For Kawazu cherry and plum blossoms

February is peak season for Kawazu cherry blossoms, and you can also enjoy the plum blossoms at Atami Baien plum garden.

Feb

For the beach and fireworks

Summer is beach season, and the Atami Marine Fireworks Festival is held especially often in summer.

JulAug
Climate

Izu Temperature & Snow Through the Year

Monthly high / low temperature (°C)

HighLow
05101520253035JanFebMarAprMayJunJulAugSepOctNovDec30.2℃3.9℃Jan High 10.7℃ / Low 3.9℃Feb High 11.3℃ / Low 4.0℃Mar High 14.2℃ / Low 6.6℃Apr High 18.8℃ / Low 10.9℃May High 22.7℃ / Low 15.3℃Jun High 25.0℃ / Low 18.8℃Jul High 28.9℃ / Low 22.6℃Aug High 30.2℃ / Low 23.8℃Sep High 26.7℃ / Low 20.9℃Oct High 21.8℃ / Low 16.1℃Nov High 17.2℃ / Low 11.3℃Dec High 12.9℃ / Low 6.6℃
Month by Month

Month-by-Month Weather & What to Wear

MonthHighLowPrecip.Max snow depthWhat to wear
Jan10.7℃3.9℃76.1mm—Warm jacketLight down or winter coat, sweater
Feb11.3℃4.0℃82mm—Warm jacketLight down or winter coat, sweater
Mar14.2℃6.6℃158mm—Long sleeves + jacketLong sleeves with a light jacket or hoodie
Apr18.8℃10.9℃168.1mm—Long sleeves + jacketLong sleeves with a light jacket or hoodie
May22.7℃15.3℃172.6mm—T-shirt + layerT-shirt, plus light long sleeves for mornings and evenings
Jun25.0℃18.8℃251.5mm—T-shirtT-shirt, with a light layer for evenings and air conditioning
Jul28.9℃22.6℃242.5mm—T-shirtT-shirt, with a light layer for evenings and air conditioning
Aug30.2℃23.8℃186mm—T-shirtT-shirt, with a light layer for evenings and air conditioning
Sep26.7℃20.9℃263.9mm—T-shirtT-shirt, with a light layer for evenings and air conditioning
Oct21.8℃16.1℃237.3mm—T-shirt + layerT-shirt, plus light long sleeves for mornings and evenings
Nov17.2℃11.3℃108.4mm—Long sleeves + jacketLong sleeves with a light jacket or hoodie
Dec12.9℃6.6℃66.3mm—Warm jacketLight down or winter coat, sweater

Clothing tips are based on the normal high temperature and snow depth. Bring an extra layer for mornings and evenings.

Where to Stay · Agoda

Places to Stay near IzuPR

PRSee more places to stay near Izu on Agoda →

Prices and availability are shown on Agoda.

Seasons

Izu Through the Seasons

🌸

Spring

Mar–May

After the Kawazu cherry blossoms in February, Somei-yoshino cherry blossoms bloom from the end of March to early April. A lovely season for a coastal drive.

☀️

Summer

Jun–Aug

Highs of about 29–30°C. Enjoy the beach and fireworks, though June is fairly rainy.

🍁

Autumn

Sep–Nov

September brings lingering heat and typhoons. In late November, autumn leaves peak in places like Shuzenji.

❄️

Winter

Dec–Feb

Highs of about 11–13°C, a little warmer than Tokyo. Enjoy hot springs and plum blossoms, which start blooming in January.

Events

Events & festivals in Izu

February–March

Kawazu Cherry Blossom Festival

Tokyo & Around ・ Izu

Usually early February to early March (about one month). Peak bloom is usually mid- to late February

February–December

Atami Fireworks Festival

Tokyo & Around ・ Izu

Usually held a dozen or more times a year in spring (April–May), summer (July–August), autumn (September–November), and winter (December–February). Each show runs around 20:20–20:40 (from 20:15 in July and August)

Next show: Oct 25, 2026 (Sun), followed by Nov 8, Nov 23, Dec 6, Dec 25, and Feb 21, 2027 (all 20:20–20:40)

See all events →
Cherry Blossoms

Cherry Blossoms in Izu

See all cherry blossom spots →
Fireworks

Fireworks festivals in Izu

🎆 AugustDate announced

Atami Marine Fireworks Festival

Tokyo & Around ・ Atami, Shizuoka

🎆 Next show: Oct 25, 2026 (Sun), followed by Nov 8, Nov 23, Dec 6, Dec 25, and Feb 21, 2027 (all 20:20–20:40)

About 5,000 shells in summer, about 3,000 in spring, autumn and winter (official)
See all fireworks festivals →
Onsen

Onsen towns in Izu

♨ Onsen

Atami Onsen

Tokyo & Around ・ Atami, Shizuoka

♨ Day use Adults (junior high school and up): weekdays ¥3,080, weekends and holidays ¥3,410; children (age 4 to elementary school): weekdays ¥2,310, weekends and holidays ¥2,530; plus ¥150 bathing tax (as of October 2026)

♨ Onsen

Shuzenji Onsen

Tokyo & Around ・ Izu, Shizuoka

♨ Day use Adults (junior high school and up) ¥700, elementary school students ¥400 (as of October 2026)

See all onsen towns →
Attractions

Attractions in Izu

Zoo

Izu Shaboten Zoo

Tokyo & Around ・ Ito / Izu Kogen

This zoo in Izu Kogen lets you enjoy animals alongside cacti and succulents. Ring-tailed lemurs and peacocks roam freely, so you can get unusually close to the animals.

See all attractions →
Travel Passes

Travel passes you can use in Izu

🚄 JR

JR TOKYO Wide Pass

Tokyo & Around ・ 3 consecutive days from the first day of use

From ¥16,000

🚄 JR

Japan Rail Pass

Nationwide ・ Three types: 7, 14 or 21 days. The period of use cannot be extended or changed

From ¥50,000

See all travel passes →
Plan Your Trip

Plan Your Izu TripPR

🏨Hotels in AtamiCompare places to stay in the Izu areaHotels.com♨️Tours & onsen experiencesHot spring inns in Hakone, Kusatsu, Izu and moreKlook🎫Atami tours & activitiesSightseeing tours and activities in IzuKlook📱eSIM for JapanGet online as soon as you landAiralo
Other Areas

Weather in Other Areas

Central TokyoYokohamaKamakura & EnoshimaHakoneFuji Five LakesNikkoKaruizawaKusatsu Onsen

Back to the Tokyo Weather Guide (all months & areas) →

Source: Japan Meteorological Agency (climate normals 1991-2020). Compiled by tripuuu.log. Temperature and snow figures are normals from the Ajiro station; actual weather varies from year to year.

PRKlookAtami tours & activitiesSightseeing tours and activities in IzuView