Nantucket

Massachusetts, USA

🌧️

8°C (46°F)

Feels like 2°C (36°F)

December Weather Details

🌡️ Temperature

Daytime Highs

8°C

(46°F)

Nighttime Lows

4°C

(39°F)

Cold and rainy with a feels-like temperature of 2°C (36°F) .

🌧️ Rainfall

High

December rainfall patterns vary by location. Check local forecasts for specific precipitation amounts.

💧 Humidity

74% Average

Humidity levels affect how the temperature feels. Higher humidity makes warm temperatures feel hotter.

☀️ Sunshine

4-5 hours daily

December days are shorter in the northern hemisphere. Plan activities accordingly.

🌊 Ocean & Beaches

Water Temperature

8° C

( 46 °F)

Surf Conditions

Moderate

Cold Atlantic waters - quiet island Christmas with decorated lighthouses

Temperature, humidity and rainfall are December averages for 2015–2024 (water temperature: Decembers 2022–2024) from Open-Meteo (ERA5 reanalysis), licensed CC BY 4.0.

🎯 Popular Activities

Activities

Christmas Stroll
Shopping
Seafood dining
Lighthouse visits
Biking

Attractions

Nantucket Christmas Stroll
Main Street
Brant Point Lighthouse
Whaling Museum
Sconset

💰 Cost of Living

$4,500

estimated per month

SOLO TRAVELERS

📶 Internet Speed

Mbps

Estimated average speed

📊 Quick Facts

Weather Cold and rainy

Humidity 74%

✅ December Summary

December in Nantucket offers cold and rainy weather with temperatures ranging from 4°C (39°F) to 8°C (46°F). The humidity is around 74% and you can expect 4-5 hours daily. Popular activities include Christmas Stroll, Shopping, Seafood dining and more. For digital nomads, the cost of living is approximately $4,500 per month and internet speeds average 60 Mbps.