December Weather Logo

December Weather

Back to all destinations

Oahu

Hawaii, USA

🏄
27°C (81°F)
Feels like 25°C (77°F)
Photo by Darren Lawrence on Unsplash

December Weather Details

🌡️ Temperature

Daytime Highs
27°C
(81°F)
Nighttime Lows
20°C
(68°F)

Warm and tropical with a feels-like temperature of 25°C (77°F) .

🌧️ Rainfall

Moderate (wet season)

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

💧 Humidity

70% Average

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

☀️ Sunshine

7 hours daily

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

🌊 Ocean & Beaches

Water Temperature
25° C
( 77 °F)
Surf Conditions
North Shore: very large surf (big-wave surfing). South/leeward shores: calmer seas

Swimmable year-round. North-facing coasts famous for big-wave surfing in winter

🎯 Popular Activities

Activities

  • Surfing
  • Beach activities
  • Hiking
  • Cultural tours
  • Food tours

Attractions

  • Waikiki Beach
  • Diamond Head
  • Pearl Harbor
  • Hanauma Bay
  • North Shore

💰 Cost of Living

$3,500
per month
SOLO TRAVELERS

📶 Internet Speed

45
Mbps
Average speed

📊 Quick Facts

Weather Warm and tropical
Humidity 70%

✅ December Summary

December in Oahu offers warm and tropical weather with temperatures ranging from 20°C (68°F) to 27°C (81°F). The humidity is around 70% and you can expect 7 hours daily. Popular activities include Surfing, Beach activities, Hiking and more. For digital nomads, the cost of living is approximately $3,500 per month and internet speeds average 45 Mbps.