Isehara Weather and Climate: A Comprehensive Guide
The temperature in Isehara can vary quite a bit throughout the year.
Temperatures can be 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 maximum day and minimum night temperature
Visitors to Isehara can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 29°C in August, the warmest time of the year, to a chilly 10°C during cooler months like January.
At night, temperatures typically drop to an average of around 2°C during these months.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Isehara is known for its substantial rain/snowfall, with annual precipitation reaching 1970 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, September receives heavy rainfall, averaging 244 mm of precipitation, recorded across 19 rainy days. In contrast, the drier season, December brings less rainfall, with 83 mm over 8 rainy days. For more details, please visit our Isehara Precipitation page.
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 Isehara varies throughout the year, all seasons offer their own charm. Enjoy up to 6.9 hours of daily sun in August, and experience slightly darker atmosphere in September, with about 4.4 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Isehara.
The city experiences its highest humidity in June, reaching 78%. In January, the humidity drops to its lowest level at 54%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Forecast for Isehara
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Isehara 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.
August has an average maximum temperature of 29°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 10°C.
September tops the wettest month list with 244 mm of rainfall.
December is the driest month with 83 mm of precipitation.
August is the sunniest month with an average of 208 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.
