Sagamihara Temperatures: Monthly Averages and Year-Round Insights
On this page, we’ll explore temperature statistics for Sagamihara in Kanagawa, Japan, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Japan.
Monthly Temperature Averages
Visitors to Sagamihara can expect significant temperature changes throughout the year. Typically, maximum daytime temperatures range from a very warm 30°C in August to a cold 10°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 0°C, particularly during the colder months.
The chart below illustrates the average maximum day and minimum night temperatures in Sagamihara by month:
The lowest temperatures typically occur between 4 AM and 6 AM, while the peak temperatures are generally observed around 3 PM, coinciding with the sun’s strongest heating effect. August, the city’s warmest month, enjoys 208 hours of sunshine.
The chart below shows the average temperature throughout the year:
January, the city’s coldest month, sees about 83 mm of rainfall spread over roughly 9 days. It records 185 hours of sunshine of sunshine.
Annual Temperatures in Japan Compared
The map below shows the annual temperature across Japan. You can also select the different months in case you are interested in a specific month.






Sagamihara Temperatures Compared World Wide
Sagamihara’s average annual maximum temperature is 20°C. Let’s compare this with some popular tourist destinations:
Seville, Spain, stands out with its warm Mediterranean climate and an average annual temperature of 23°C.
In contrast, in Zermatt, Switzerland, the average annual temperature is significantly lower at 4°C, with mild summers and very cold winters.
In Seoul, South Korea, the average annual temperature is 18°C, featuring distinct seasons.
Perth, Australia, experiences a Mediterranean climate, with a pleasant average temperature of 25°C.
How does the temperature feel?
Humidity is an essential factor in how you experience temperature. When a warm period is accompanied by high humidity, it results in a higher perceived temperature. This is especially true when temperatures exceed 25°C, as it can cause greater discomfort.
On the other hand, in cooler months, especially when temperatures dip below 10°C, high humidity can intensify the cold. This makes the air feel much colder than it really is.
In Sagamihara, during the coolest month, January, you will experience 54% humidity, which is considered moderate. This is accompanied by an average maximum temperature of 10°C. In the warmest month, August, the humidity is 76% combined with an average maximum temperature of 30°C, which creates a high-feel temperature. Explore our detailed page on humidity levels for further details.
How are these Temperatures Measured?
Generally, temperature data depicting climate is usually given over a 30-year average in order to reduce short-term fluctuations and reveal better long-term trends in climate conditions.
This temperature data is taken from land-based thermometers, ocean buoys, ships, and satellites. These measurements are transmitted to weather stations and climate centers around the globe where they are processed, averaged, and analyzed in order to monitor the trends and create climate models.
Temperatures in the Mountains
Although not all regions have mountains, elevated areas exhibit distinct temperature variations.
- Sun Exposure: Sunlit slopes tend to be warmer, while shaded areas remain cooler.
- Altitude Effects: Temperatures drop by approximately 6°C for every 1,000 meters of elevation, creating distinct microclimates.
For more detailed information about Sagamihara’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Sagamihara climate page.