UV index is 7 today — high. Apply sunscreen before heading out, and consider a hat or shade during peak hours (roughly late morning to mid-afternoon).

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

Nearby Regional Outlook

Heraklion Weather Radar

Live precipitation · Cloud cover · Wind

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Frequently Asked Questions

What is the hottest month in Heraklion?

The hottest month in Heraklion is typically July, with daytime highs averaging around 30.8°C (87°F), based on 10 years of historical weather data. Overnight lows during this period average near 23.3°C (74°F).

What is the coldest month in Heraklion?

The coldest month in Heraklion is typically January, with overnight lows averaging around 8.2°C (47°F) and daytime highs near 14.8°C (59°F), based on 10 years of historical weather data.

Does Heraklion have a rainy season?

Heraklion doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. February is the wettest month on average (about 88 mm), while July is the driest (about 5 mm).

What's the best time of year to visit Heraklion?

The best time to visit Heraklion is typically August to October, when daytime highs average a comfortable 27.3°C (81°F). Rainfall during this window averages around 20 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

7 km/h

NE · Light Breeze · Max 15 km/h

Humidity

89 %

High · feels muggy

UV Index

Very High

Visibility

16 km

Excellent

Pressure

1008 hPa

Stable

Dew Point

17°C

Somewhat humid

Today vs Normal

28°C+2° above normal

The long-term average high for today is 26°C.

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Health & Activity Advice

⚠ Take Precautions

UV index is 7 today — high. Apply sunscreen before heading out, and consider a hat or shade during peak hours (roughly late morning to mid-afternoon).

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.