Narita Climate by Month
The climate in Narita is marked by big temperature swings throughout the year.
Temperatures range from very warm during the warmest months
to cold in the cooler months.
It also has a notably wet climate with much precipitation.
Let’s explore the climate details in depth to provide you with a complete overview.
Average day and night temperature
In Narita, temperatures differ significantly between summer and winter months. Average daytime temperatures range from a very warm 32°C in August, the warmest time of the year, to a chilly 11°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
Narita experiences significant rain/snowfall throughout the year, averaging 1562 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, October receives heavy rainfall, averaging 206 mm of precipitation, recorded across 16 rainy days. In contrast, the drier season, December brings less rainfall, with 72 mm over 10 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 Narita varies throughout the year, all seasons offer their own charm. Enjoy up to 6.4 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
Average humidity
The relative humidity is low throughout the year in Narita.
Relative humidity over the year
The best time of year to visit Narita in Japan
During the months of May 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 32°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 11°C.
October tops the wettest month list with 206 mm of rainfall.
December is the driest month with 72 mm of precipitation.
January is the sunniest month with an average of 193 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.
