Otari Weather in May
With daytime temperatures of 19°C (66°F) and nighttime lows of 9°C (48°F), May in Otari brings pleasant temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Otari in May
As part of the rainy season, Otari sees around 17 days of rain in May, with an average of 203 mm (8 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Otari in May
In May, Otari gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Otari in May
With about 177 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Otari's climate page.
Otari Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
56%
Precipitation
203 mm (8 in)
Rainy days
17 days
Sunshine
177 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Otari typically stay consistent throughout May, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 14°C (57°F).
Average temperatures in May
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 May
Historical weather for Otari in May
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 May
According to our 50 years of weather records for Otari, the following extremes were recorded between 1976 and 2026.
- The warmest day in May was on May 18, 2023, with a maximum of 32°C (90°F).
- Otari experienced its chilliest May day on May 2, 1993, reaching only 9°C (48°F).
- Otari registered its coldest May night on May 4, 1991, with temperatures dropping to 2°C (36°F).
- Peak precipitation in May occurred on May 28, 2024, when 74 mm (2.9 in) of precipitation was measured.
Best Places in Japan in May
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Otari in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Otari in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Otari's climate page.
See the full Otari climate overview or explore weather in Japan.
