Ichikawa Climate by Month
The temperature in Ichikawa can vary quite a bit throughout the year.
Temperatures can be very warm during the warmest months,
and cold during the cooler months.
It also has a notably wet climate with much precipitation.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Ichikawa can expect significant temperature changes throughout the year. Average daytime temperatures range from a very warm 31°C in August, the warmest time of the year, to a chilly 10°C during cooler months like January. At night, temperatures typically average around 2°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Ichikawa is known for its substantial rain/snowfall, with annual precipitation reaching 1552 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives heavy rainfall, averaging 211 mm of precipitation, recorded across 16 rainy days. In contrast, the drier season, December brings less rainfall, with 65 mm over 9 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
While the amount of sunshine in Ichikawa varies throughout the year, all seasons offer their own charm. Enjoy up to 6.3 hours of daily sun in January, and experience slightly darker atmosphere in June, with about 4.1 hours of daily sunlight.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Ichikawa.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Ichikawa ranges from 3°C in January to 3°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Ichikawa in Japan
During the months of May, June and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Most rainfall (rainy season) is seen in June, July, September and October.
August has an average maximum temperature of 31°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 10°C.
October tops the wettest month list with 211 mm of rainfall.
December is the driest month with 65 mm of precipitation.
January is the sunniest month with an average of 189 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
