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Average Monthly Sunshine hours in Saint Lucia

This graph shows the average number of hours per month that Saint Lucia receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.


  • On average, May is the sunniest month with 249 hours of sunshine.
  • October has on average the lowest amount of sunshine with 214 hours.
  • On average, the total annual amount of sun is 2890 hours.

Forecast: is it sunny in Saint Lucia?

Tue   Jul 23
31°C | 26°C
E 18 km/h
4.6 mm
partly cloudy and thunder

partly cloudy and thunder

Wed   Jul 24
32°C | 25°C
E 18 km/h
4.8 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Thu   Jul 25
32°C | 26°C
E 22 km/h
3.9 mm
partly cloudy and rain

partly cloudy and rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Saint Lucia.

Our site offers climate and forecast data for every country in the world. Are you going to Saint Lucia? On this website you can find historical weather averages for many cities in Saint Lucia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.