St Lucia weather in March 2025

Expect daytime maximum temperatures of 84°F in St Lucia, South Africa in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 5.1 inches of rainfall in the month.

  • 84°F maximum daytime temperature in March in St Lucia84
    84°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in March in St Lucia11
    11 days with some rainfall
  • 70°F minimum night-time temperature in March in St Lucia70
    70°F min night temperature
  • 12 hours of daylight per day in March in St Lucia12
    12 hours of daylight per day
  • Moderate heat & humidity in March in St LuciaM
    Moderate heat & humidity
  • 5.1 inches monthly rainfall in March in St Lucia5.1
    5.1 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in March in St Lucia10
    10 (Very High) UV index
  • 81°F sea temperature in March in St Lucia81
    81°F sea temperature

More about St Lucia

St Lucia by month

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

Recommended for South Africa

Radisson Hotels: up to 25% off prepaid rates

  • Save up to 25% on hotel stays when you book advance
  • Radisson Rewards members get extra 10% off hotels
  • Book hotels in Europe, Middle East, Africa, Asia & Pacific
Show discount codeShow discount code ******AID
Redeem Radisson Hotels discount code >>

View all Radisson Hotels offers

The March weather guide for South Africa (St Lucia) 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)  |  Imperial (°F)

Back to top

More about South Africa

How hot is it in St Lucia in March?

Daytime temperatures usually reach 84°F in St Lucia in March with moderate heat and humidity, falling to 70°F at night.

How sunny is it in St Lucia in March?

There are normally 8 hours of bright sunshine each day in St Lucia in March - that's 64% of daylight hours.

How warm is the sea around St Lucia in March?

The average sea temperature around St Lucia in March is 81°F.

Does it rain in St Lucia in March?

There are usually 11 days with some rain in St Lucia in March and the average monthly rainfall is 5.1 inches.

St Lucia March sunrise & sunset times

Browse the sunrise and sunset times for St Lucia in March 2025. Select a month to view St Lucia sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 05:43 18:22
Sunday, 16th March 2025 05:52 18:06
Monday, 31st March 2025 06:00 17:49

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^