Kagawa, Japan Weather

Kagawa,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
26°C
78.8°F
°C °F

Condition: Mainly Clear

Pressure: 990 hPa

Feel like: 32 °C

Temperature: 26°C

Cloud: 21%

Humidity: 85%

Wind: ESE - 3 km/h

Visibility: 31.08 km

Weather forecast

Wed
05 Aug
25°C / 33°C
Mainly Clear
Thu
06 Aug
25°C / 33°C
Drizzle
Fri
07 Aug
25°C / 35°C
Moderate Drizzle
Sat
08 Aug
23°C / 33°C
Drizzle
Sun
09 Aug
24°C / 28°C
Moderate Drizzle
Hourly forecast today:
12:00 PM
24° / 26°
24° / 26°
Mainly Clear
85% 11 km/h
13:00 PM
23° / 26°
23° / 26°
Mainly Clear
86% 16 km/h
14:00 PM
23° / 25°
23° / 25°
Mainly Clear
88% 16 km/h
15:00 PM
23° / 25°
23° / 25°
Mainly Clear
90% 12 km/h
16:00 PM
23° / 25°
23° / 25°
Mainly Clear
87% 6 km/h
17:00 PM
21° / 25°
21° / 25°
Clear Sky
79% 5 km/h
18:00 PM
20° / 25°
20° / 25°
Clear Sky
78% 4 km/h
19:00 PM
20° / 24°
20° / 24°
Clear Sky
81% 3 km/h
20:00 PM
20° / 23°
20° / 23°
Clear Sky
79% 3 km/h
21:00 PM
20° / 23°
20° / 23°
Clear Sky
79% 4 km/h
22:00 PM
21° / 25°
21° / 25°
Clear Sky
78% 9 km/h

30 Day Averages and Extremes

  • Average high 32.5°C
  • Average low 24.37°C
  • Hottest day 35°C (07 August 2026)
  • Coldest day 22°C (10 August 2026)
  • Average humidity 74.4%
  • Days with precipitation 22 days
  • Highest precipitation 41 mm (28 July 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 25°C
  • Total Precipitation: 5 mm

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

Temperature and possibility of rain in Kagawa in the coming days

Rainfall in Kagawa in the coming days

Kagawa Climate Summary

Kagawa features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 16.35ºC (61.43ºF), which is about 1.16% higher than the national average for Japan. Annually, the city experiences approximately 66.01 millimeters (2.6 inches) of rainfall, spread across 110.28 rainy days, accounting for 30.21% of the year.

Longitude 34.2225915
Latitude 134.0199152
Yearly high temperature 18.35ºC (65.03ºF)
Yearly low temperature 13.03ºC (55.45ºF)
Hottest month August 29.9ºC (85.82ºF)
Coldest month January 2.96ºC (37.33ºF)
Yearly precip 66.01mm (2.6in)
Days with rainfall 110.28 days (30.21%)
Driest month February (70.37%)
Wettest month July (80.85%)

Weather averages by month

Month High / Low (°C) Rain
January 7.64° / 2.96° 5.0 days
February 8.43° / 3.15° 6.09 days
March 12.01° / 5.77° 6.45 days
April 16.58° / 10.04° 6.82 days
May 21.44° / 14.86° 7.0 days
June 24.24° / 18.84° 13.82 days
July 28.17° / 23.14° 17.73 days
August 29.9° / 24.75° 15.55 days
September 26.02° / 21.03° 12.55 days
October 20.72° / 15.81° 7.09 days
November 15.34° / 10.65° 5.36 days
December 9.72° / 5.4° 6.82 days

Frequently asked questions

1. What is the hottest month in Kagawa?

August has the highest average monthly temperature (daily mean of 29.9ºC) and January are the coolest (daily mean of 2.96ºC).

2. What should I wear in Kagawa today?

For today's very hot weather in Kagawa, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Broad-brimmed sun hat
- Airy sandals or flip-flops
- Light, natural fabrics (like cotton or linen)
- UV-blocking sunglasses

Temperature

Early
25°C / 29°C
Morning
24°C / 29°C
Afternoon
23°C / 25°C
Evening
20°C / 23°C

Air quality

Moderate

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

  • CO2 492
  • CO 295
  • NH3 0
  • NO2 16
  • O3 101
  • PM10 14
  • PM25 13
  • SO2 6
  • CH4 2,211

Sunrise / Sunset

20:17
10:02