Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Otari Weather in August
August in Otari averages 27°C (81°F) during the day and 19°C (66°F) at night. August is part of the rainy season, with around 291 mm (11 in) of rainfall and frequent showers.
Rainfall in Otari in August
Otari is in the rainy season in August, with rain on around 20 days and an average of 291 mm (11 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Otari in August
August in Otari brings high temperatures, with highs of 27°C (81°F) and nights around 19°C (66°F). The month of August belongs to the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Otari in August
You can expect a moderate amount of sunlight, with approximately 166 hours. Even though this month is part of the wet season, you can still see the sun occasionally.Our weather planner can help you explore other travel destinations worldwide.
Otari Temperature in August
Min Temperature
19°C (66°F)
Max Temperature
27°C (81°F)
Chance of Rain
65%
Precipitation
291 mm (11 in)
Rainy days
20 days
Sunshine
166 hours *
Percentage Sunshine
*
* Data from: Hakuba, Japan (10 KM, 6 Miles).
Otari Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Otari - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Otari typically stay consistent throughout August, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Otari in August
Browse day-by-day weather records for Otari spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Otari historical weather extremes in August
According to our 50 years of weather records for Otari, the following extremes were recorded between 1976 and 2026.
- Otari recorded its highest August temperature of 38°C (100°F) on August 20, 1978.
- The coldest August day was on August 28, 1996, with a maximum of 19°C (66°F).
- The coldest night in August in Otari was on August 18, 2018, with a minimum of 14°C (57°F).
- Peak precipitation in August occurred on August 22, 1981, when 117 mm (4.6 in) of precipitation was measured.
Best Places in Japan in August
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Otari in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Otari in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Otari 3-Day Forecast
More climate data for Otari
See the full Otari climate overview or explore weather in Japan.
Popular in August
Where to go in August - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
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