30YearWeather
Paris, August 9
Paris street view during August
Historical Weather Analysis

Paris Weather on August 9 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

26°C

High

15.7°C

Low

16%

Rain

☀️ Feels like 26.7°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE

August 9 is generally a great time to visit Paris. While there is a slight chance of rain (16%), showers are usually brief. Expect comfortable 26°C weather. It's a great middle-ground for visiting Paris—enough activity to feel the pulse, but no overwhelming lines.

Paris Weather Forecast for August 9

"Warm & Sunny. Expect average highs of 26°C. 16% chance of rain."

What to Wear in Paris in August

Based on historical data for August 9, Paris typically experiences temperatures between 15.7°C and 26°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (16% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Paris

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

26°C

Daytime Peak

Average Low

extreme-cold

15.7°C

Nighttime Low

Feels Like

partly-cloudy-day

26.7°C

☀️ Feels accurate

Rain Chance

rain

16%

Avg 0.9mm if it rains

Cloud Cover

cloudy

53%

Overcast

Pressure

pressure

1017 hPa

Medium volatility

Paris Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

62%Moderately Predictable

Based on 10 years of data

Temperature
±5.3°CVariable
Precipitation
8-40%Moderate

~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

3.7Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 20:00

Time to Sunburn

Type I-II

🔴 22 min to burn

Type III-IV

🟡 33 min to burn

Type V-VI

🟢 55 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

85Excellent
TemperatureHot
HumidityHumid
WindBreezy

Dew Point

18.7°C

Noticeable

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in France

Flight Traffic

Moderate

54/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~692

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Paris

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:35

☀️ Noon

12:57

🌇 Sunset

20:19

⏱️ Daylight

14h 43m

Golden Hour
Morning05:35 - 06:20
19:34 - 20:19Evening

Wind Speed

wind

16 km/h

Gentle breeze

Sunshine

clear-day

10.9 hrs

Direct Sun (Cloud-free)

Humidity

humidity

64%

Slightly humid

Travel Intelligence

Exclusive flight analytics & health data for Paris

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Travel Health & Safety in Paris

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

87/100

Tourist Crowds

🔴 Very Busy

100/100

Price Level

💰💰💰 Expensive

100/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1017 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
66AQI
Moderate
PM2.5 Concentration8.3 µg/m³

Air quality is acceptable. Sensitive individuals should limit prolonged outdoor exertion.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Paris on August 9 averages 26°C with a 16% precipitation probability. Wedding/Outdoor Event Score: 99/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Paris Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2020
37.6°C
Coldest
2017
12.3°C
Rainiest
2018
13.7mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

Compare Other Cities

Same date (August 9) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Paris Worth Visiting on August 9?

Planning a trip to Paris on August 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26°C with a 16% historical precipitation risk.

✈️ Travel Logistics: Approximately 692 landing slots available daily during this period, indicating peak tourist activity.

💉 Health Advisory: 7 vaccinations are recommended for France, including COVID-19.

📊 Historical Extremes: The hottest August 9 recorded in the last 30 years saw temperatures hit 37.6°C in 2020, while the coldest dropped to 12.3°C in 2017.

Paris Weather FAQ