Satsumasendai Temperatures: Monthly Averages and Year-Round Insights

On this page, we’ll explore Satsumasendai’s temperature statistics in detail, including day and night variations and monthly averages. We’ll also compare the annual temperature to other cities in Japan.

Monthly Temperature Averages

Depending on the time of the year, temperatures range from very warm to mild in Satsumasendai. On average, maximum daytime temperatures range from a very warm 31°C in August to a moderate 13°C in January. Nighttime temperatures can drop, with averages reaching 7°C in January.

The chart below illustrates the average maximum day and minimum night temperatures in Satsumasendai by month:

The early hours of 4 AM to 6 AM often see the lowest temperatures, while 3 PM marks the peak of the day’s heat as the sun’s impact is strongest. August, the city’s warmest month, boasts 210 hours of sunshine.

The chart below shows the average temperature throughout the year:

January, the city’s coldest month, sees about 101 mm of rainfall spread over roughly 19 days. It records 131 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.

Annual

Annual

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Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 32°C. Warm: 25°C to 32°C. Pleasant: 18°C to 25°C Moderate: 10°C to 18°C. Cold: 5°C to 10°C. Very cold: lower than 5°C

Satsumasendai Temperatures Compared World Wide

Satsumasendai’s average annual maximum temperature is 22°C. Let’s compare this with some popular tourist destinations:

Athens, Greece, experiences an average annual temperature of 23°C, with hot summers and mild winters typical of a Mediterranean climate.

In contrast, in Reykjavík, Iceland, the average annual temperature is significantly lower at 9°C, with mild summers and cold winters.

Chicago, USA, has a significant seasonal range, with an average annual temperature of 15°C.

In Tokyo, Japan, the average annual temperature is 21°C, expect warmer summers and milder winters.

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 Satsumasendai, during the coolest month, January, you will experience 66% humidity, which is considered high. This is accompanied by an average maximum temperature of 13°C. In the warmest month, August, the humidity is 74% combined with an average maximum temperature of 31°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.

Global Warming and Its Effects

Climate change is affecting worldwide temperatures, including in Satsumasendai. It has massive impacts on both local and global levels:

Global Temperature Rise: The average global land and sea temperatures have risen by about 1.2°C since pre-industrial times.
Local Impacts: Most regions of the world are witnessing warmer winters with fewer frost and snowfall days. The global frequency and severity of heatwaves have increased. For example, Europe's summers of 2018, 2019, and 2020 all broke records. Summers are also becoming drier; however, during winter, inland regions have experienced increased rainfall. This has caused elevated river levels and more cases of flooding.

Many countries are experiencing earlier springs and later autumns. This is why some bird species have shifted their migration dates.

For more detailed information about Satsumasendai’s weather, including monthly rainfall, sunshine hours, and humidity levels, visit our Satsumasendai climate page.