Saga, Japan Weather

  1. Saga, Japan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Saga over the next 12 hours
  7. Temperature and possibility of rain in Saga in the coming days
  8. Rainfall in Saga in the coming days
  9. Saga Weather Summary
  10. Weather averages by month
  11. Saga's weather
  12. Frequently asked questions
  13. Comments
Saga, Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
16°C
60.8°F
°C °F

Condition: Mainly Clear

Pressure: 1,021 hPa

Feel like: 13 °C

Temperature: 16°C

Cloud: 21%

Humidity: 50%

Wind: NNW - 10 km/h

Visibility: 46.4 km

Weather forecast

Sat
07 Nov
7°C / 15°C
Overcast
Sun
08 Nov
9°C / 13°C
Moderate Drizzle
Mon
09 Nov
8°C / 15°C
Overcast
Tue
10 Nov
7°C / 17°C
Clear Sky
Wed
11 Nov
8°C / 19°C
Clear Sky
Hourly forecast today:
08:00 AM
5° / 16°
5° / 16°
Mainly Clear
50% 28 km/h
09:00 AM
5° / 15°
5° / 15°
Mainly Clear
52% 19 km/h
10:00 AM
7° / 14°
7° / 14°
Mainly Clear
64% 10 km/h
11:00 AM
6° / 13°
6° / 13°
Mainly Clear
63% 11 km/h
12:00 PM
7° / 13°
7° / 13°
Clear Sky
67% 13 km/h
13:00 PM
7° / 12°
7° / 12°
Clear Sky
71% 15 km/h
14:00 PM
7° / 11°
7° / 11°
Clear Sky
72% 15 km/h
15:00 PM
6° / 11°
6° / 11°
Clear Sky
72% 16 km/h
16:00 PM
6° / 11°
6° / 11°
Clear Sky
69% 16 km/h
17:00 PM
5° / 11°
5° / 11°
Clear Sky
64% 15 km/h
18:00 PM
3° / 11°
3° / 11°
Clear Sky
59% 21 km/h

30 Day Averages and Extremes

  • Average high 18.83°C
  • Average low 11.27°C
  • Hottest day 26°C (23 October 2026)
  • Coldest day 7°C (06 November 2026)
  • Average humidity 73.3%
  • Days with precipitation 20 days
  • Highest precipitation 76 mm (24 October 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 11°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Saga over the next 12 hours

Temperature and possibility of rain in Saga in the coming days

Rainfall in Saga in the coming days

Saga Climate Summary

Saga features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 17.45ºC (63.41ºF), which is about 2.26% higher than the national average for Japan. Annually, the city experiences approximately 100.22 millimeters (3.95 inches) of rainfall, spread across 128.72 rainy days, accounting for 35.27% of the year.

Longitude 33.2631179
Latitude 130.3009057
Yearly high temperature 19.91ºC (67.84ºF)
Yearly low temperature 13.38ºC (56.08ºF)
Hottest month August 31.38ºC (88.48ºF)
Coldest month January 3.49ºC (38.28ºF)
Yearly precip 100.22mm (3.95in)
Days with rainfall 128.72 days (35.27%)
Driest month January (71.71%)
Wettest month July (81.85%)

Weather averages by month

Month High / Low (°C) Rain
January 8.89° / 3.49° 6.73 days
February 10.36° / 4.23° 8.73 days
March 13.8° / 6.66° 8.91 days
April 18.41° / 10.43° 10.09 days
May 23.33° / 15.06° 9.45 days
June 25.74° / 19.37° 15.18 days
July 29.31° / 23.11° 17.82 days
August 31.38° / 24.35° 15.91 days
September 27.43° / 21.02° 13.18 days
October 22.47° / 16.07° 6.45 days
November 17.02° / 11.12° 7.91 days
December 10.74° / 5.6° 8.36 days

Saga's weather

Frequently asked questions

1. What is the hottest month in Saga?

August has the highest average monthly temperature (daily mean of 31.38ºC) and January are the coolest (daily mean of 3.49ºC).

2. What should I wear in Saga today?

For today's mild weather in Saga, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Long-sleeve shirt or blouse
- Comfortable jeans or slacks
- Light jacket (for cooler periods)
- Cotton socks

Temperature

Early
9°C / 20°C
Morning
5°C / 15°C
Afternoon
6°C / 11°C
Evening
4°C / 9°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 450
  • CO 216
  • NH3 0
  • NO2 11
  • O3 80
  • PM10 6
  • PM25 5
  • SO2 3
  • CH4 1,446

Sunrise / Sunset

21:42
08:22