Sumida City Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Sumida 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

-2°C
Lowest Temp
9 Feb. 26


Seasonal Breakdown

Hottest MonthAugust30.25°C

Coldest MonthJanuary3.84°C

Wettest MonthJune11.97mm

Windiest MonthApril28.33km/h

Frequently Asked Questions


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

August is historically Sumida City's hottest month, with average maximum temperatures around 31°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2018-07-23.

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

January is Sumida City's coldest month, with average minimum temperatures around 2°C. The all-time record low of -5°C was recorded on 2013-01-18.

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

Sumida City's average annual rainfall is approximately 1533.4mm, based on records spanning 17 years.

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

Sumida City historically records approximately 189.9 rainy days per year. September has the highest number of rain days at an average of 20.3 days.

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

The all-time highest temperature recorded in Sumida City is 38°C on 2018-07-23.

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

The all-time lowest temperature recorded in Sumida City is -5°C on 2013-01-18.

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

Sumida City experiences its strongest winds during April. The historic gust record of 90.7 kph was recorded on 2018-10-01.

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

Usually, Sumida City's humidity peaks in July at around 75.9% and drops to its lowest in January at approximately 54.7%.