Rodney Bay weather in December 2025

Expect 29°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Rodney Bay in December based on long-term weather averages. There is usually 18 days with some rainfall and 149 mm of average monthly rainfall in December.

  • 29°C maximum daytime temperature in December in Rodney Bay29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 18 days with some rainfall in December in Rodney Bay18
    18 days with some rainfall
  • 23°C minimum night-time temperature in December in Rodney Bay23
    23°C min night temperature
  • 11 hours of daylight per day in December in Rodney Bay11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Rodney BayM
    Moderate heat & humidity
  • 149 mm monthly rainfall in December in Rodney Bay149
    149 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Rodney Bay8
    8 (Very High) UV index
  • 27°C sea temperature in December in Rodney Bay27
    27°C sea temperature

More about Rodney Bay

Rodney Bay by month

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

Recommended for St Lucia

On the Beach sale: Free perks on 2025 holidays

  • Book 2025 holidays & get free perk. T&Cs apply
  • Free airport lounge access with 5* holidays
  • Free fast track on 4* & Free mobile data on 3*
Go to On the Beach deal >>

Expires at 23:59 on Friday 28th Feb 2025 · View all On the Beach offers

The December weather guide for St Lucia (Rodney Bay) 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.

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

Back to top

More about St Lucia

How hot is it in Rodney Bay in December?

Daytime temperatures usually reach 29°C in Rodney Bay in December with moderate heat and humidity, falling to 23°C at night.

How sunny is it in Rodney Bay in December?

There are normally 8 hours of bright sunshine each day in Rodney Bay in December - that's 68% of daylight hours.

How warm is the sea around Rodney Bay in December?

The average sea temperature around Rodney Bay in December is 27°C.

Does it rain in Rodney Bay in December?

There are usually 18 days with some rain in Rodney Bay in December and the average monthly rainfall is 149mm.

Rodney Bay December sunrise & sunset times

Browse the sunrise and sunset times for Rodney Bay in December 2025. Select a month to view Rodney Bay sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:12 17:34
Tuesday, 16th December 2025 06:21 17:39
Wednesday, 31st December 2025 06:28 17:46

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^