Saga is one of several regions in Japan, with temperatures that range from 10°C (50°F) in January to 32°C (90°F) during the peak of August. We've based our full climate overview on data from Ureshino, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Saga during April, May, June and October is comfortably warm, with average temperatures ranging from 19°C (66°F) to 26°C (79°F).
The peak of the heat usually falls in July and August.
Precipitation in Saga varies considerably throughout the year. The wettest conditions occur in June with 380 mm (15 in) of rain, while January stays relatively dry with 70 mm (2.8 in). The region experiences its rainy season during June, July and September, when monthly rainfall can range from 202 mm (8 in) to 380 mm (15 in).
For those seeking sunshine, August usually has the brightest skies, making it an excellent time for exploring the region.