Saga Weather & Climate: Best Time to Visit
Saga, Saga, Japan, sees big temperature differences between seasons, with August peaking at 33°C (91°F) and January dropping to 11°C (52°F).
Rain/snowfall is high, totalling around 1951 mm (77 in) per year. June is the wettest month and January the driest. The city also experiences a distinct rainy season from June to September. The most sunshine falls in May, with an average of 6.8 hours of daily sunshine.
Monthly Temperature in Saga
Visitors to Saga can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 33°C (91°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.
At night, you can expect temperatures ranging from 25°C (77°F) in August to around 3°C (37°F) during January.Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Saga
Saga is known for its substantial rain/snowfall, with annual precipitation reaching 1951 mm (77 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 368 mm (14 in) of precipitation, recorded across 18 rainy days. In contrast, the driest month January brings less rainfall, with 68 mm (2.7 in) over 19 rainy days. For more details, please visit our Saga Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Saga
Seasonal changes in sunshine hours are quite dramatic in Saga. While May receives considerable daily sunshine with up to 6.8 hours, January marks the darkest time of the year, where sunshine is scarce with only 3.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Saga by Month
The relative humidity is high throughout the year in Saga.
The city experiences its highest humidity in July, reaching 76%. In January, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Saga 3-Day Forecast
Check the conditions for any month of the year.
Best Time to Visit Saga
During April, October and November, Saga experiences its most favorable weather, with temperatures between 19°C (66°F) and 24°C (76°F). These mild conditions make it an excellent time for a visit.The weather does bring rainfall during this period, between 94 mm (3.7 in) and 153 mm (6 in).
Plan accordingly for May, June, July, August and September, when conditions bring the heaviest precipitation. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
