30YearWeather
Nantucket, December 23
Nantucket street view during December
Historical Weather Analysis

Nantucket Weather on December 23 — Best Time to Visit?

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

cloudy

6.6°C

High

2.5°C

Low

28%

Rain

❄️ Feels like 1.3°C (wind chill)

partly-cloudy-day
YES, GOOD CHOICE

December 23 is generally a great time to visit Nantucket. While there is a slight chance of rain (28%), showers are usually brief. Expect comfortable 7°C weather. Nantucket is very peaceful this time of year, perfect for a secluded and budget-friendly getaway.

Currency

USD

$ United States dollar

Language

English

Driving

Right side

Safety

Moderate Safety

GPI: 2.44

Nantucket Weather Forecast for December 23

"Mild & Comfortable. Expect average highs of 6.6°C. 28% chance of snow."

What to Wear in Nantucket in December

Based on historical data for December 23, Nantucket typically experiences temperatures between 2.5°C and 6.6°C. We recommend packing heavy coat, scarf, gloves to stay comfortable. With a 28% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Nantucket

View Guide

Smart Suitcase

  • Heavy Coat
  • Scarf
  • Gloves

Average High

extreme-hot

6.6°C

Daytime Peak

Average Low

extreme-cold

2.5°C

Nighttime Low

Feels Like

partly-cloudy-day

1.3°C

❄️ Wind chill effect

Snow Chance

snow

28%

Avg 2.5mm if it snows

Snowfall

snow

0.2 cm

~28% chance

Pressure

pressure

1018.1 hPa

High volatility

Nantucket Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

90%Highly Predictable

Based on 10 years of data

Temperature
±3.6°CModerate
Precipitation
14-42%Predictable

🎯 This date historically delivers consistent weather 90% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

0Low
036811+

Protection Needed

SPF 15 for extended outdoor time

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

Outdoor Comfort

How pleasant is it outside?

36Poor
TemperatureCool
HumidityMuggy
WindVery Windy

Dew Point

2.5°C

Dry air

Heat Stress

Low

No heat warning

😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in United States

Flight Traffic

Minimal

12/100 pressure index

Health Advisory

Healthy

Routine only • View Details →

Landing Slots

~17

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Nantucket

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

07:04

☀️ Noon

11:40

🌇 Sunset

16:16

⏱️ Daylight

9h 11m

Golden Hour
Morning07:04 - 07:49
15:32 - 16:16Evening

Wind Speed

wind

42.2 km/h

Strong wind

Sunshine

clear-day

4.8 hrs

Direct Sun (Cloud-free)

Humidity

humidity

75%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Nantucket

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 Nantucket

Travel Comfort Index

Real-time tourism conditions

Weather Quality

⛅ Good

78/100

Tourist Crowds

🟡 Busy

80/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

70Score
Atmospheric Pressure1018.1 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
33AQI
Good
PM2.5 Concentration4.1 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, Nantucket on December 23 averages 6.6°C with a 28% precipitation probability. Wedding/Outdoor Event Score: 35/100."

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

Nantucket Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2022
12.3°C
Coldest
2024
-2.5°C
Rainiest
2015
19.8mm

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 (December 23) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Nantucket Worth Visiting on December 23?

Planning a trip to Nantucket on December 23? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 6.6°C with a 28% historical precipitation risk.

✈️ Travel Logistics: Approximately 17 landing slots available daily during this period, indicating manageable crowd levels.

📊 Historical Extremes: The hottest December 23 recorded in the last 30 years saw temperatures hit 12.3°C in 2022, while the coldest dropped to -2.5°C in 2024.

Nantucket Weather FAQ