Numazu, Japan - Weather and Climate
Numazu, Shizuoka, Japan, experiences significant temperature shifts throughout the year.
The city's weather can transition from warm
to cold periods.
It also experiences much rain/snowfall throughout the year.
Let’s explore the climate details to provide you with a complete overview.
Average maximum day and minimum night temperature
The climate in Numazu is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 29°C in August. In January, the coolest month of the year, temperatures drop to a chilly 10°C.
At night, temperatures range from around 23°C in August to 3°C in January.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Numazu has a notably wet climate with abundant precipitation, recording 2325 mm of rain/snowfall per year. Numazu can be quite wet during June, receiving approximately 280 mm of precipitation over 19 rainy days.
In contrast December, experiences much drier conditions, with 92 mm of rainfall, spread across 8 rainy days. For more details, please visit our Numazu 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
Numazu can be enjoyed more throughout the sunniest month of January under a blue sky, with approximately 6.8 hours of sunshine daily. In contrast, the city experiences much darker days in September, with only 4.0 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Average monthly humidity
The relative humidity is high throughout the year in Numazu.
The city experiences its highest humidity in September, reaching 82%. In January, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Forecast for Numazu
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Numazu 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.
June tops the wettest month list with 280 mm of rainfall.
December is the driest month with 92 mm of precipitation.
January is the sunniest month with an average of 204 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.
