Kiyosu Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Kiyosu Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


39°C
Highest Temp
23 Jul. 26

-1°C
Lowest Temp
26 Jan. 26


Seasonal Breakdown

Hottest MonthAugust34.13°C

Coldest MonthJanuary1.23°C

Wettest MonthJune9.99mm

Windiest MonthMarch19.3km/h

Frequently Asked Questions


1. What is the hottest month in Kiyosu historically?

August is historically Kiyosu's hottest month, with average maximum temperatures around 33°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2026-07-23.

2. What is the coldest month in Kiyosu historically?

January is Kiyosu's coldest month, with average minimum temperatures around 0°C. The all-time record low of -8°C was recorded on 2014-12-19.

3. What is the average annual rainfall in Kiyosu over the past 17 years?

Kiyosu's average annual rainfall is approximately 1885.02mm, based on records spanning 17 years.

4. How many rainy days does Kiyosu experience on average per year?

Kiyosu historically records approximately 188.05 rainy days per year. July has the highest number of rain days at an average of 21.4 days.

5. What is the all-time highest temperature ever recorded in Kiyosu?

The all-time highest temperature recorded in Kiyosu is 39°C on 2026-07-23.

6. What is the all-time lowest temperature ever recorded in Kiyosu?

The all-time lowest temperature recorded in Kiyosu is -8°C on 2014-12-19.

7. What is the windiest time of year in Kiyosu historically?

Kiyosu experiences its strongest winds during March. The historic gust record of 75.8 kph was recorded on 2018-09-04.

8. What is the highest and lowest humidity in Kiyosu during a year?

Usually, Kiyosu's humidity peaks in July at around 74.7% and drops to its lowest in March at approximately 64.3%.