Suginami City Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Suginami City Weather Trend Graph


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

Yearly Summary 2026


36°C
Highest Temp
23 Jul. 26

-1°C
Lowest Temp
9 Feb. 26


Seasonal Breakdown

Hottest MonthJuly30.31°C

Coldest MonthJanuary3.84°C

Wettest MonthJune12.78mm

Windiest MonthApril28.56km/h

Frequently Asked Questions


1. What is the hottest month in Suginami City historically?

August is historically Suginami City's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 37°C on 2018-07-23.

2. What is the coldest month in Suginami City historically?

January is Suginami City's coldest month, with average minimum temperatures around 2°C. The all-time record low of -5°C was recorded on 2018-01-25.

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

Suginami City's average annual rainfall is approximately 1566.01mm, based on records spanning 17 years.

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

Suginami City historically records approximately 190.7 rainy days per year. September has the highest number of rain days at an average of 20.2 days.

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

The all-time highest temperature recorded in Suginami City is 37°C on 2018-07-23.

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

The all-time lowest temperature recorded in Suginami City is -5°C on 2018-01-25.

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

Suginami City experiences its strongest winds during April. The historic gust record of 84 kph was recorded on 2018-10-01.

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

Usually, Suginami City's humidity peaks in June at around 73.6% and drops to its lowest in January at approximately 53.2%.