Otaru weather in August
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Otaru August weather at a glance
In August, Otaru averages 23.4°C, with typical highs of 26.4°C and lows of 20.3°C. The historical average is 22 wet days and 84% humidity.
Otaru August temperature & humidity
Otaru August rain & wet days
Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.
What to wear in Otaru in August
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 22 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 26.4°C
- Morning & eveningLight layer for air-conditioned rooms · average low 20.3°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
Coupang affiliate links · We earn a commission on purchases. Products are sold on the Korean Coupang store.
Otaru August sunrise & sunset times
2026 August · Local time (Asia/Tokyo)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-08-01 | 04:26 | 18:58 | 14h 32m |
| 2026-08-15 | 04:41 | 18:39 | 13h 58m |
| 2026-08-31 | 04:59 | 18:14 | 13h 15m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Otaru travel updates
Today’s weather and forecast
Check temperature, rain and wind in Windy.
Forecast · Windy. Monthly averages are in the Temperature section.
Otaru news search
Search for recent news and check publication dates before you travel.
Otaru city map
This map shows the city area, not a specific meeting point.
Otaru travel essentials
Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.
- Bus tour
[🔥초!특가🔥] 매일출발 샤코탄&오타루 1일 북해도 버스투어 (한국인가이드/라쿠투어)Book now ↗ - Bus tour
[인디고트래블] 오타루 조잔케이 도야호 버스투어 핵심만 둘러보는 투어/DSLR사진 촬영Book now ↗ - Bus tour
[여행 한 그릇] 무료 사진 촬영 포함, 삿포로 부처의 언덕, 오타루, 조잔케이 버스 투어Book now ↗ - Bus tour
[1인 출발 확정] 오타루 샤코탄 일일 버스투어 삿포로 출발 도야호 홋카이도 일본 여행 Book now ↗ - Travel tour
특가🔥【OK GOGO투어】신치토세공항(출발)⬌오타루(자유시간)⬌삿포로(도착)일일투어🚌 Book now ↗
Explore with Klook
Klook.comAffiliate widget · We may earn a commission on bookings.
Otaru hotel search · Trip.com
Search hotels by destination, dates and number of guests. The Trip.com widget is in Korean.
Affiliate widget · A qualifying booking may earn us a commission. Trip.com may use cookies in this search widget.
Best months to visit Otaru
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
August weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Otaru weather like in August?
In August, Otaru averages 23.4°C, with typical highs of 26.4°C and lows of 20.3°C. The historical average is 22 wet days and 84% humidity. Our weather-comfort rating for this month is challenging.
Does it rain a lot in Otaru in August?
There are about 22 wet days in August. Pack a rain jacket and water-resistant shoes.
What should I wear in Otaru in August?
Choose breathable summer clothes and pack sun protection. Rain is frequent at roughly 22 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.
What are the best months to visit Otaru?
Recent weather data rates June, September among the more comfortable months.
Where can I check Otaru weather in August in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Otaru in August?
On 2026-08-15, calculated sunrise is 04:41 and sunset is 18:39 in local time (Asia/Tokyo). Times vary by date and terrain.
Otaru weather by month
More Japan destinations in August
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations