Your holiday weather, at a glance

Saint Lucia in October: where is it warmest?

In October, Saint Lucia (Castries) averages 29 °C by day.

All destinations in October, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

PlaceScoreAirSeaSunRain days
Saint Lucia (Castries)7629°29°8 h22

Saint Lucia in October: quick answers

Saint Lucia in October: where is it warmest?

The warmest places in October are Saint Lucia (Castries) (29 °C).

Saint Lucia in October: where is the sea warmest?

The sea is warmest at Saint Lucia (Castries) (29 °C).

Saint Lucia in October: where is the weather best?

The best holiday weather in October – warm, sunny and dry – is in Saint Lucia (Castries).

Saint Lucia month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences