- Save on holidays in 2020/2021 with latest deals & discounts
- Offers include free upgrades & extras + low deposits
- Browse the best deals or search by destination & date
St Lucia weather in August 2020
Get the latest coronavirus (COVID-19) updates for St Lucia with current travel advice, statistics and online resources.
Below are average maximum temperatures at popular destinations in St Lucia in August. Select a destination to see more weather parameters.
The August weather guide for 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.
How hot is it in St Lucia in August?
Daytime temperatures usually reach 30°C in Castries, St Lucia in August with very high heat and humidity, falling to 24°C at night.
How sunny is it in St Lucia in August?
There are normally 8 hours of bright sunshine each day in Castries, St Lucia in August - that's 65% of daylight hours.
How warm is the sea around St Lucia in August?
The average sea temperature around Castries, St Lucia in August is 29°C.
Does it rain in St Lucia in August?
There are usually 20 days with some rain in Castries, St Lucia in August and the average monthly rainfall is 216mm.
What is the chance of a hurricane in St Lucia in August?
On average less than 1 day in August in Castries, St Lucia is likely to be affected by the passage of one or more tropical storms.
St Lucia sunrise & sunset times for August 2020
Browse the sunrise & sunset times for St Lucia in August 2020. Select a month to view St Lucia sunrise & sunset times for the next twelve months. The St Lucia sunrise & sunset times shown below are for Castries.
|Date||Sunrise times||Sunset times|
|Saturday, 1st August 2020||05:48||18:32|
|Sunday, 16th August 2020||05:51||18:25|
|Monday, 31st August 2020||05:52||18:16|
- Save up to 9% on holidays to St Lucia
- Book online with TUI to receive discount
- FREE kids places & low deposits also available
Metric (°C / mm) | Imperial (°F / inches)
Discover more about St Lucia
More St Lucia destinations
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.