Colombo

Sri Lanka

🌧️
30°C (86°F)
Feels like 35°C (95°F)

December Weather Details

🌡️ Temperature

Daytime Highs
30°C
(86°F)
Nighttime Lows
23°C
(73°F)

Hot and rainy with a feels-like temperature of 35°C (95°F) .

🌧️ Rainfall

High

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

💧 Humidity

84% Average

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

☀️ Sunshine

6-7 hours daily

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

🌊 Ocean & Beaches

Water Temperature
29° C
( 84 °F)
Surf Conditions
Moderate to rough

Indian Ocean beaches are warm and perfect for swimming and surfing

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

  • Historic tours
  • Food tours
  • Cultural experiences
  • Shopping
  • Beach activities

Attractions

  • Gangaramaya Temple
  • Independence Memorial Hall
  • National Museum
  • Galle Face Green
  • Red Mosque

💰 Cost of Living

$800
estimated per month
SOLO TRAVELERS

📶 Internet Speed

25
Mbps
Estimated average speed

📊 Quick Facts

Weather Hot and rainy
Humidity 84%

✅ December Summary

December in Colombo offers hot and rainy weather with temperatures ranging from 23°C (73°F) to 30°C (86°F). The humidity is around 84% and you can expect 6-7 hours daily. Popular activities include Historic tours, Food tours, Cultural experiences and more. For digital nomads, the cost of living is approximately $800 per month and internet speeds average 25 Mbps.