Tokyo Weather

2025 Summer

Historical data
Average Temperature
32.1 °C
High
/
24.2 °C
Low
267.6mm
Precipitation
38.8°C
Peak Temp
14.7°C
Low Temp
92
Days Count

Monthly Breakdown

Average temperatures and precipitation by month

June

30 days
28.6°C / 21.1°C
Avg High / Low
Precipitation
133.8mm

July

31 days
33.0°C / 24.9°C
Avg High / Low
Precipitation
86.0mm

August

31 days
34.6°C / 26.4°C
Avg High / Low
Precipitation
47.8mm

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

38.8°C
Saturday, August 30

Coolest Day

20.2°C
Tuesday, June 3

Period Low

14.7°C
Sunday, June 1
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Tokyo
Period: 2025-06-01 to 2025-08-31

Weather Insights

Key findings from analysis for selected period

Variable with Hot Extremes

Worth noting

Average of 32.1°C but 28 very hot days (38.8°C peak).

📅

Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: June (134mm), July (86mm)
Driest: August (48mm), July (86mm)

Temperature Patterns (Monthly Averages):
Hottest months: August (34.6°C), July (33.0°C)
Coolest months: June (28.6°C), July (33.0°C)

Travel Recommendations:
Moderate visiting months: June (limited comfortable options).
⚠️

27 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 27 notable days in this period:

Aug 30 Heat

Hottest day: 38.8°C

Aug 5 Heat

Very hot day: 38.5°C

Aug 18 Heat

Very hot day: 37.9°C

54 Extreme Heat Index Days

Worth noting

54 days with dangerous heat index levels (48.8°C average). Temperature 34.9°C combined with 68% humidity creates hazardous conditions.

High Humidity Levels

Info

Average humidity of 72% indicates persistently moist air conditions. Heat sensation amplified during warm periods (32.1°C average temperature).

Related Weather Data

⚖️ Compare with Other Cities

Quick Actions

WeatherWhen

Explore historical weather data from around the world. Compare cities, analyze climate trends, and discover weather patterns across different time periods.

🌍
Global Weather Data

Features

  • Historical weather data
  • City comparisons
  • Interactive charts
  • Climate analysis
  • Weather trends

Data Source

Weather data provided by Open-Meteo, offering reliable historical weather information from meteorological stations worldwide.

Data accuracy and availability may vary by location and time period.

© 2025 WeatherWhen. Historical weather data analysis tool.

Home Browse Cities Powered by Open-Meteo