AugustYosakoi Festival
Chugoku & Shikoku ・ Kochi & Shimanto
Every year August 9–12 (eve festival on the 9th, main festival on the 10th and 11th, national contest and after-party on the 12th)
Chugoku & Shikoku Weather Guide
Kochi & Shimanto Weather & What to Wear
Kochi, Katsurahama Beach, Kochi Castle, Shimanto River
The area covering Katsurahama Beach, Kochi Castle and the Shimanto River. Facing the Pacific, it is rainy, with 2667mm of precipitation a year, but winters are sunny and on the warm side. It is also prone to typhoons from summer into autumn.
- January low
- 2.1℃
- August high
- 32.1℃
- Max snow depth
- —
Forecast
Forecast: Today & the Next 7 Days
JMA forecast issued Oct 22, 11 AM
Every 3 Hours: Today & Tomorrow
- Today3 PMSunny26°☂ 0%6–9m/s
- 6 PMSunny23°☂ 0%6–9m/s
- 9 PMSunny19°☂ 0%6–9m/s
- Tomorrow12 AMSunny17°☂ 0%3–5m/s
- 3 AMSunny15°☂ 0%3–5m/s
- 6 AMSunny15°☂ 0%3–5m/s
- 9 AMSunny19°☂ 0%3–5m/s
- 12 PMCloudy25°☂ 30%3–5m/s
- 3 PMCloudy24°☂ 30%3–5m/s
- 6 PMRain22°☂ 90%3–5m/s
- 9 PMRain21°☂ 90%3–5m/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.
- Today10/22(Thu)Sunny27°/19°Observed: 19°☂ 0%
- Tomorrow10/23(Fri)Sunny, then rain25°/15°☂ 90%
- 10/24(Sat)Cloudy, rain at times25°/20°☂ 90%
- 10/25(Sun)Cloudy, rain at times27°/23°☂ 70%Reliability C
- 10/26(Mon)Cloudy, rain at times26°/22°☂ 70%Reliability B
- 10/27(Tue)Cloudy, sunny at times27°/19°☂ 30%Reliability B
- 10/28(Wed)Sunny, cloudy at times23°/14°☂ 20%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.
- Source: Japan Meteorological Agency (weather forecast)
Best Season
Best Time to Visit Kochi & Shimanto
For the Yosakoi Festival
The Yosakoi Festival is held every year on August 9–12. August highs are around 32°C, so take every precaution against the heat.
For sunny winter days
Winter brings lots of sunny days, with 190.7 hours of sunshine in January. Highs of around 12–14°C are on the warm side for Chugoku & Shikoku.
Climate
Kochi & Shimanto Temperature & Snow Through the Year
Monthly high / low temperature (°C)
HighLow
Month by Month
Month-by-Month Weather & What to Wear
| Month | High | Low | Precip. | Max snow depth | What to wear |
|---|---|---|---|---|---|
| Jan | 12.2℃ | 2.1℃ | 59.1mm | — | Warm jacketLight down or winter coat, sweater |
| Feb | 13.2℃ | 3.1℃ | 107.8mm | — | Warm jacketLight down or winter coat, sweater |
| Mar | 16.3℃ | 6.4℃ | 174.8mm | — | Long sleeves + jacketLong sleeves with a light jacket or hoodie |
| Apr | 20.9℃ | 10.9℃ | 225.3mm | — | T-shirt + layerT-shirt, plus light long sleeves for mornings and evenings |
| May | 24.8℃ | 15.5℃ | 280.4mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Jun | 27.1℃ | 19.7℃ | 359.5mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Jul | 30.8℃ | 23.9℃ | 357.3mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Aug | 32.1℃ | 24.5℃ | 284.1mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Sep | 29.5℃ | 21.4℃ | 398.1mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Oct | 25.0℃ | 15.6℃ | 207.5mm | — | T-shirtT-shirt, with a light layer for evenings and air conditioning |
| Nov | 19.6℃ | 9.7℃ | 129.6mm | — | Long sleeves + jacketLong sleeves with a light jacket or hoodie |
| Dec | 14.4℃ | 4.2℃ | 83.1mm | — | Long sleeves + jacketLong sleeves with a light jacket or hoodie |
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 Kochi & ShimantoPR
PR8.7天然温泉 紺碧の湯 ドーミーイン高知
★★★★Check rates on Agoda4,470 reviews0.9 km from center
PR8.8JRクレメントイン高知
★★★Check rates on Agoda2,809 reviews1.3 km from center
PR8.8コンフォートホテル高知
★★★Check rates on Agoda1,961 reviews1.6 km from center
PR8.4西鉄イン高知はりまや橋
★★★Check rates on Agoda1,548 reviews1.1 km from center
PR7.7サウスブリーズホテル高知海月
★★★Check rates on Agoda3,008 reviews1.8 km from center
PR8.5リッチモンドホテル高知
★★★Check rates on Agoda1,134 reviews0.9 km from center
Prices and availability are shown on Agoda.
Seasons
Kochi & Shimanto Through the Seasons
🌸
Spring
Mar–MayMarch highs are around 16°C. Rain increases from April, so carry an umbrella.
☀️
Summer
Jun–AugThe rainy season runs from June to mid-July, with a very heavy 359.5mm of rain in June. August highs are around 32°C.
🍁
Autumn
Sep–NovSeptember is the rainiest month of the year, with 398.1mm of precipitation, and typhoons are a concern. October highs are around 25°C, with more clear autumn days.
❄️
Winter
Dec–FebHighs of around 12–14°C are on the warm side, but mornings drop to around 2–4°C. Lots of sunny days make it an easy season for sightseeing.
Events
Events & festivals in Kochi & Shimanto
AugustCherry Blossoms
Cherry Blossoms in Kochi & Shimanto
CastleAttractions
Attractions in Kochi & Shimanto
AquariumKatsurahama Aquarium
Chugoku & Shikoku ・ Kochi & Shimanto
An aquarium inside Katsurahama Park, right in front of Katsurahama, one of Kochi's most famous scenic spots. It keeps about 4,000 creatures of around 220 species, and most of the facility is an open-air outdoor area with views of Katsurahama Beach and Tosa Bay. You can also bring your pet inside.
Travel Passes
Travel passes you can use in Kochi & Shimanto
🎫 Combo ticket
🚄 JRJapan Rail Pass
Nationwide ・ Three types: 7, 14 or 21 days. The period of use cannot be extended or changed
From ¥50,000
Plan Your Trip
Plan Your Kochi & Shimanto TripPR
Other Areas
Weather in Other Areas
Hiroshima & MiyajimaOnomichi & Shimanami KaidoOkayama & KurashikiIzumo & MatsueTottoriHagi, Tsunoshima & AkiyoshidaiTakamatsu, Naoshima & ShodoshimaTokushima, Naruto & IyaMatsuyama & Dogo Onsen
Back to the Chugoku & Shikoku 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 Kochi station; actual weather varies from year to year.
