Ito Weather in May
May in Ito sees daytime temperatures around 21°C (70°F) and lows of 16°C (61°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Ito in May
Ito is in the rainy season in May, with rain on around 16 days and an average of 196 mm (7.7 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Ito in May
In May, Ito sees pleasant temperatures, with highs of 21°C (70°F). Nights drop to around 16°C (61°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to around 16°C (61°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Ito in May
The area enjoys a moderate level of sunlight, with around 171 hours. It's a good balance between sunny and rainy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Ito.
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 Ito's climate page.
Ito Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
21°C (70°F)
Chance of Rain
52%
Precipitation
196 mm (7.7 in)
Rainy days
16 days
Humidity
73% *
Sunshine
171 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ito typically stay consistent throughout May, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°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 Ito in May
Browse day-by-day weather records for Ito spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ito historical weather extremes in May
Our historical data for Ito spans 1976 to 2026, revealing these weather extremes.
- On May 20, 1977, temperatures climbed to 30°C (86°F), marking the warmest May day on record.
- The coldest May day was on May 2, 1993, with a maximum of 12°C (54°F).
- The lowest overnight temperature recorded in May was 0°C (32°F) (May 20, 2020).
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
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What to Wear in Ito in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Ito 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 Ito's climate page.
Temperature Rainfall Sunshine Humidity
See the full Ito climate overview or explore weather in Japan.
