Saga, Japan Weather

Saga,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Drizzle

Pressure: 1,004 hPa

Feel like: 30 °C

Temperature: 26°C

Cloud: 53%

Humidity: 88%

Wind: SSW - 15 km/h

Visibility: 4.22 km

Weather forecast

Sun
21 Jun
19°C / 23°C
Moderate Rain Showers
Mon
22 Jun
18°C / 22°C
Slight Thunderstorm
Tue
23 Jun
20°C / 23°C
Thunderstorm With Slight
Wed
24 Jun
21°C / 23°C
Moderate Rain Showers
Thu
25 Jun
21°C / 23°C
Thunderstorm With Slight
Hourly forecast today:
03:00 AM
24° / 26°
24° / 26°
Drizzle
88% 64 km/h
04:00 AM
24° / 26°
24° / 26°
Drizzle
87% 59 km/h
05:00 AM
24° / 26°
24° / 26°
Drizzle
88% 57 km/h
06:00 AM
24° / 26°
24° / 26°
Drizzle
88% 59 km/h
07:00 AM
24° / 26°
24° / 26°
Drizzle
89% 54 km/h
08:00 AM
24° / 26°
24° / 26°
Partly Cloudy
89% 55 km/h
09:00 AM
24° / 25°
24° / 25°
Moderate Drizzle
93% 52 km/h
10:00 AM
23° / 24°
23° / 24°
Moderate Drizzle
93% 51 km/h
11:00 AM
23° / 24°
23° / 24°
Drizzle
94% 44 km/h
12:00 PM
23° / 24°
23° / 24°
Drizzle
95% 39 km/h
13:00 PM
23° / 24°
23° / 24°
Drizzle
94% 37 km/h

30 Day Averages and Extremes

  • Average high 24.97°C
  • Average low 18.83°C
  • Hottest day 30°C (05 June 2026)
  • Coldest day 0°C (03 July 2026)
  • Average humidity 79.4%
  • Days with precipitation 28 days
  • Highest precipitation 96 mm (19 June 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 23°C
  • Total Precipitation: 6 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

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 25ºC (77.0ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- UV-protective sunglasses
- Wide-brimmed sun hat
- Open-toed sandals or light sneakers

Temperature

Early
24°C / 26°C
Morning
24°C / 25°C
Afternoon
21°C / 22°C
Evening
20°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 441
  • CO 109
  • NH3 0
  • NO2 1
  • O3 47
  • PM10 7
  • PM25 5
  • SO2 1
  • CH4 1,342

Sunrise / Sunset

20:09
10:31