Our original trip to Itsujima was cancelled, so we booked a trip to Saga instead, which was a pleasant surprise :D The attractions were less crowded, making it very comfortable to explore. We had just the right amount of time to spare, and we could choose to visit either the hot springs or the library. This time, we chose the hot springs. There were many pools to choose from, and the facilities were very new. Soaking in the hot springs was very relaxing, making it a very leisurely trip to Saga.
Anonymous User
Family
Saga City Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Saga City year round climate
Spring (March–May): Average 54–68°F, mild climate with abundant rainfall. Cherry blossoms bloom in March, making it a great time for viewing. Common activities: Cherry blossom viewing, hiking, visiting historical sites. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 75–84°F, hot and humid with more rainfall, particularly in July. Common activities: Swimming at the beach, visiting museums, trying local cuisine. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 68–59°F, comfortable and pleasant climate with less rainfall. Common activities: Maple leaf viewing, cycling, touring Saga Castle Ruins. Recommended clothing: Long-sleeved shirt, light jacket, comfortable shoes.
Winter (December–February): Average 46–46°F, cold and dry climate with the least rainfall. Common activities: Onsen (hot spring) bathing, visiting art museums, experiencing local culture. Recommended clothing: Warm coat, sweater, scarf, hat.
Saga City climatological average
Annual average temperature: approx. 64.4°F / Annual rainfall: approx. 2032 mm / Summer humidity: 70%–80% / Rainiest month: July
Saga City monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
43.7°F
66.4
February
46.4°F
85.3
March
54.3°F
172.8
April
62.6°F
196.2
May
68.4°F
211.4
June
75.4°F
278.9
July
83.7°F
377.1
August
84.7°F
335.1
September
80.6°F
121.8
October
68°F
67.2
November
59.2°F
89.7
December
46°F
30.8
Saga City weather for the next seven days
12/20
Saturday
Moderate rain
65.2°F/54.6°F
12/21
Sunday
Moderate rain
59.5°F/46.2°F
12/22
Monday
Sunny
56.3°F/44.4°F
12/23
Tuesday
Sunny
58.1°F/42.6°F
12/24
Wednesday
Moderate rain
60.7°F/51.9°F
12/25
Thursday
Patchy rain nearby
53.1°F/44.9°F
12/26
Friday
Sunny
47°F/40.5°F
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