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:
24°C
75.2°F
°C °F

Condition: Moderate Drizzle

Pressure: 1,004 hPa

Feel like: 28 °C

Temperature: 24°C

Cloud: 54%

Humidity: 93%

Wind: SW - 10 km/h

Visibility: 15.96 km

Weather forecast

Sun
21 Jun
20°C / 26°C
Moderate Drizzle
Mon
22 Jun
19°C / 20°C
Violent Rain Showers
Tue
23 Jun
19°C / 23°C
Slight Thunderstorm
Wed
24 Jun
22°C / 25°C
Slight Thunderstorm
Thu
25 Jun
18°C / 25°C
Moderate Rain Showers
Hourly forecast today:
12:00 PM
23° / 24°
23° / 24°
Moderate Drizzle
93% 39 km/h
13:00 PM
23° / 24°
23° / 24°
Drizzle
93% 38 km/h
14:00 PM
22° / 24°
22° / 24°
Drizzle
93% 36 km/h
15:00 PM
21° / 23°
21° / 23°
Mainly Clear
92% 34 km/h
16:00 PM
21° / 22°
21° / 22°
Mainly Clear
92% 33 km/h
17:00 PM
21° / 22°
21° / 22°
Mainly Clear
90% 31 km/h
18:00 PM
20° / 22°
20° / 22°
Clear Sky
89% 31 km/h
19:00 PM
20° / 21°
20° / 21°
Mainly Clear
90% 28 km/h
20:00 PM
20° / 21°
20° / 21°
Partly Cloudy
90% 26 km/h
21:00 PM
20° / 21°
20° / 21°
Mainly Clear
89% 21 km/h
22:00 PM
20° / 22°
20° / 22°
Partly Cloudy
86% 20 km/h

30 Day Averages and Extremes

  • Average high 25.9°C
  • Average low 19.67°C
  • Hottest day 31°C (04 July 2026)
  • Coldest day 16°C (09 June 2026)
  • Average humidity 82.63%
  • Days with precipitation 28 days
  • Highest precipitation 95 mm (18 June 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 24°C
  • Total Precipitation: 13 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 29ºC (84.2ºF), consider wearing:
- Lightweight t-shirt or tank top
- UV-protective sunglasses
- Open-toed sandals or light sneakers
- Thin, moisture-wicking socks

Temperature

Early
24°C / 25°C
Morning
23°C / 25°C
Afternoon
21°C / 23°C
Evening
20°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 450
  • CO 151
  • NH3 0
  • NO2 4
  • O3 84
  • PM10 7
  • PM25 6
  • SO2 2
  • CH4 1,414

Sunrise / Sunset

20:09
10:31