Climate in Saga Prefecture

Average daytime and nighttime temperatures

All climatic diagrams on this site result from the collected data from 2 measuring stations in Saga Prefecture.
All data correspond to the average monthly values of the last 20 years.

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Saga Prefecture is one of the warmest region in Japan with an average daily high temperature of 21 degrees centigrade. The climate is almost moderate, but also offers a few sultry months with high humidity and high temperatures. In 6 months the average temperatures are over 25 degrees. Pleasant water temperatures of up to 27 degrees even invite you to take a bath in the warm season. Due to the warmer temperatures the best time for traveling is from July to September. Nearly unattractive for tourists are the cold months from November to March.

Overview: Climate in Japan
Duration of daylight and sunshine in Japan

hours of sunshine per daySunshine hours per day in Saga Prefecture
rainy days per monthRainy days per month in Saga Prefecture
Precipitation in mm/dayPrecipitation in Saga Prefecture
Water temperatureWater temperatures in Saga Prefecture
Relative humidity in %Relative humidity in Saga Prefecture
Absolute humidity in g/m³ (approx.)Absolute humidity in Saga Prefecture
Map of Saga Prefecture

Most important cities in Saga Prefecture


Data basis: German Weather Service, individual values averaged and supplemented by own elements. Data on cities and inhabitants:, United Nations Statistics Division and own research.
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