30YearWeather
New Orleans, June 21
New Orleans street view during June
Historical Weather Analysis

New Orleans Weather on June 21 — Best Time to Visit?

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

cloudy

30.7°C

High

24.7°C

Low

33%

Rain

🔥 Feels like 38.9°C (humidity)

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

June 21 is generally a great time to visit New Orleans. While there is a slight chance of rain (33%), showers are usually brief. Expect comfortable 31°C weather. You'll find plenty of company in New Orleans this month as tourism activity remains quite robust.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Connect

The telephone area code for New Orleans ...

Safety

Moderate Safety

GPI: 2.44

New Orleans Weather Forecast for June 21

"Warm & Sunny. Expect average highs of 30.7°C. 33% chance of rain."

What to Wear in New Orleans in June

Based on historical data for June 21, New Orleans typically experiences temperatures between 24.7°C and 30.7°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 33% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for New Orleans

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

30.7°C

Daytime Peak

Average Low

extreme-cold

24.7°C

Nighttime Low

Feels Like

partly-cloudy-day

38.9°C

🔥 Heat index effect

Rain Chance

rain

33%

Avg 2.7mm if it rains

Cloud Cover

cloudy

47%

Light drizzle

Pressure

pressure

1015.8 hPa

Low volatility

New Orleans Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

82%Highly Predictable

Based on 10 years of data

Temperature
±1.6°CStable
Precipitation
17-70%Unpredictable

🎯 This date historically delivers consistent weather 82% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

7High
036811+

Protection Needed

SPF 30+ required, seek shade

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 19:00

Peak danger: 10:00 - 14:00
Time to Sunburn

Type I-II

🔴 11 min to burn

Type III-IV

🟡 17 min to burn

Type V-VI

🟢 28 min to burn

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

Outdoor Comfort

How pleasant is it outside?

44Poor
TemperatureHot
HumidityMuggy
WindBreezy

Dew Point

26.2°C

Humid/Sticky

Heat Index

38.9°C

Feels hotter

😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in United States

Flight Traffic

Busy

79/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~171

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in New Orleans

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:01

☀️ Noon

12:03

🌇 Sunset

19:05

⏱️ Daylight

14h 4m

Golden Hour
Morning05:01 - 05:36
18:30 - 19:05Evening

Wind Speed

wind

15.1 km/h

Gentle breeze

Sunshine

clear-day

11.5 hrs

Direct Sun (Cloud-free)

Humidity

humidity

77%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for New Orleans

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 New Orleans

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

74/100

Tourist Crowds

🔴 Very Busy

90/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

100Score
Atmospheric Pressure1015.8 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
31AQI
Good
PM2.5 Concentration3.7 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Stable

Seismic Activity

Zero seismic activity detected in 30 years.

Total events (30y):0
💡 No earthquake preparedness needed. Enjoy your stay!
Moderate

Atlantic Hurricane Risk

Season: Jun - Nov

"According to 30YearWeather's analysis of 30 years of NASA satellite data, New Orleans on June 21 averages 30.7°C with a 33% precipitation probability. Wedding/Outdoor Event Score: 87/100."

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

New Orleans Weather History (2010–2024)

Temperature History

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Hall of Fame

Records from last 10 years

Hottest
2022
33.1°C
Coldest
2017
22.2°C
Rainiest
2017
29.8mm

Compare Other Cities

Same date (June 21) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is New Orleans Worth Visiting on June 21?

Planning a trip to New Orleans on June 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.7°C with a 33% historical precipitation risk.

✈️ Travel Logistics: Approximately 171 landing slots available daily during this period, indicating manageable crowd levels.

📊 Historical Extremes: The hottest June 21 recorded in the last 30 years saw temperatures hit 33.1°C in 2022, while the coldest dropped to 22.2°C in 2017.

New Orleans Weather FAQ