Spring (March–May): Average 50–65°F, mild climate with relatively high rainfall, especially abundant in April. Common activities: Spring outings, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, and an umbrella.
Summer (June–August): Average 72–82°F, hot and humid with relatively high rainfall, most rainfall in June. Common activities: Heat escape, water activities. Recommended clothing: Light and breathable clothing, sun hat, and sunscreen.
Autumn (September–November): Average 65–78°F, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Outdoor excursions, viewing red leaves (if applicable). Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 40–44°F, cold and dry with low rainfall. Common activities: Hot springs (if applicable), indoor activities. Recommended clothing: Warm coat, sweater, scarf, and hat.
Tosu climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1853 mm / Summer humidity: 70%–80% / Rainiest month: June
Tosu monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
40.5°F
69.5
February
43.2°F
93.9
March
50.5°F
147.8
April
59.4°F
188.8
May
65.5°F
182
June
72.7°F
322.2
July
80.1°F
281.5
August
82.9°F
194.7
September
78.8°F
166.2
October
65.1°F
74.6
November
56.1°F
102.8
December
44.2°F
29.4
Tosu weather for the next seven days
8/4
Tuesday
Patchy rain nearby
98.7°F/82.8°F
8/5
Wednesday
Partly Cloudy
99°F/80.9°F
8/6
Thursday
Sunny
96.9°F/78.8°F
8/7
Friday
Sunny
95.2°F/82.7°F
8/8
Saturday
Partly Cloudy
89.8°F/78.2°F
8/9
Sunday
Patchy rain nearby
82.7°F/75.5°F
8/10
Monday
Patchy rain nearby
82.2°F/76.3°F
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