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:
20°C
68.0°F
°C °F

Condition: Moderate Drizzle

Pressure: 1,014 hPa

Feel like: 22 °C

Temperature: 20°C

Cloud: 83%

Humidity: 92%

Wind: NE - 8 km/h

Visibility: 11.54 km

Weather forecast

Sat
24 Oct
21°C / 23°C
Moderate Rain
Sun
25 Oct
21°C / 24°C
Violent Rain Showers
Mon
26 Oct
14°C / 23°C
Moderate Drizzle
Tue
27 Oct
11°C / 20°C
Mainly Clear
Wed
28 Oct
11°C / 20°C
Moderate Drizzle
Hourly forecast today:
17:00 PM
18° / 20°
18° / 20°
Moderate Drizzle
92% 13 km/h
18:00 PM
19° / 20°
19° / 20°
Slight Rain
93% 9 km/h
19:00 PM
19° / 20°
19° / 20°
Drizzle
94% 8 km/h
20:00 PM
19° / 20°
19° / 20°
Mainly Clear
94% 8 km/h
21:00 PM
19° / 20°
19° / 20°
Partly Cloudy
94% 7 km/h
22:00 PM
19° / 20°
19° / 20°
Drizzle
94% 11 km/h
23:00 PM
19° / 21°
19° / 21°
Mainly Clear
93% 17 km/h
00:00 AM
20° / 22°
20° / 22°
Partly Cloudy
90% 20 km/h
01:00 AM
20° / 23°
20° / 23°
Partly Cloudy
85% 19 km/h
02:00 AM
20° / 24°
20° / 24°
Mainly Clear
79% 20 km/h
03:00 AM
20° / 25°
20° / 25°
Overcast
76% 20 km/h

30 Day Averages and Extremes

  • Average high 21.6°C
  • Average low 13.8°C
  • Hottest day 28°C (11 October 2026)
  • Coldest day 0°C (06 November 2026)
  • Average humidity 71.63%
  • Days with precipitation 24 days
  • Highest precipitation 70 mm (25 October 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 16°C
  • Total Precipitation: 37 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 very hot weather in Saga, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Lightweight t-shirt or tank top
- Loose and airy fabrics like linen or cotton
- Open-toed sandals or light sneakers
- Thin, moisture-wicking socks

Temperature

Early
17°C / 20°C
Morning
18°C / 19°C
Afternoon
18°C / 19°C
Evening
19°C / 20°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 457
  • CO 178
  • NH3 0
  • NO2 12
  • O3 40
  • PM10 4
  • PM25 3
  • SO2 3
  • CH4 1,518

Sunrise / Sunset

21:30
08:35