Castries weather in December 2023

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Castries in December. Check more long-term weather averages for Castries in December before you book your next holiday to St Lucia in 2023/2024.

• 29
  29°C max day temperature
• 8
  8 hours of sunshine per day
• 18
  18 days with some rainfall
• 23
  23°C min night temperature
• 11
  11 hours of daylight per day
• M
  Moderate heat & humidity
• 149
  149 mm of monthly rainfall
• 8
  8 (Very High) UV index
• 28
  28°C sea temperature

The December weather guide for St Lucia (Castries) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

About St Lucia

• 
  Weather overview
• 
  Best time to go
• 
  Climate guide
• 
  5-day weather forecast
• 
  Travel advice
• 
  Destinations
• 
  Deals & discounts

Castries by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about St Lucia

Castries December sunrise & sunset times

Browse the sunrise and sunset times for Castries in December 2023. Select a month to view Castries sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Related posts

Popular travel offers

Explore holidays in the sun for less

• Beach holidays
• Family holidays
• City breaks
• Summer holidays
• Winter sun holidays
• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• Airport parking deals
• TUI
• Jet2holidays
• British Airways
• easyJet holidays
• Love Holidays

Top ^