Istanbul Weather

2025 Summer

Average Temperature
29.6 °C
High
/
21.6 °C
Low
5.1mm
Rain Volume
38.1°C
Peak Temp
15.6°C
Low Temp
92
Days Count

Temperature Trends

Daily high, low, and average

Weather Extremes

Most notable conditions during this period

Period High

38.1°C
Wednesday, July 23
avg daily high: 29.6°C

Coolest Day

23.7°C
Sunday, June 1
avg daily high: 29.6°C

Period Low

15.6°C
Sunday, June 1
avg night low: 21.6°C
Progress 0%
0 / 0 years
Analyzing Historical Data

Analyzing 15 years of historical data...

Analysis Period

Years: 15
Location: Istanbul
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 29.6°C but 5 very hot days (38.1°C peak).

Dry Weather

Notable

Very little rainfall (5mm total).

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Seasonal Weather Patterns

Info
Rainfall Patterns:
Wettest: August (2mm), June (2mm)
Driest: July (0mm), June (2mm)

Temperature Patterns (Monthly Averages):
Hottest months: July (31.6°C), August (29.0°C)
Coolest months: June (28.1°C), August (29.0°C)

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

4 Exceptional Weather Events (showing top 3)

Info

The 3 most extreme of 4 notable days in this period:

Jul 23 Heat

Hottest day: 38.1°C

Jul 9 Heat

Very hot day: 37.0°C

Jul 22 Heat

Very hot day: 36.5°C

6 Extreme Heat Index Days

Worth noting

6 days with dangerous heat index levels (43.7°C average). Temperature 34.4°C combined with 61% humidity creates hazardous conditions.

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Moderate Humidity Levels

Notable

Average humidity of 57% represents typical moderate moisture conditions. Generally comfortable range for most activities. Humidity varied significantly (27%-75% range).

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Data Source

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