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St Lucia weather in July 2023
- 3030°C max day temperature
- 2121 days with some rainfall
- 2525°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 245245 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
Below are average maximum temperatures at popular destinations in St Lucia in July. Select a destination to see more weather parameters.
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The July weather guide for St Lucia (Castries) 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)
More about St Lucia
How hot is it in St Lucia in July?
Daytime temperatures usually reach 30°C in Castries, St Lucia in July with high heat and humidity, falling to 25°C at night.
How sunny is it in St Lucia in July?
There are normally 8 hours of bright sunshine each day in Castries, St Lucia in July - that's 61% of daylight hours.
How warm is the sea around St Lucia in July?
The average sea temperature around Castries, St Lucia in July is 28°C.
Does it rain in St Lucia in July?
There are usually 21 days with some rain in Castries, St Lucia in July and the average monthly rainfall is 245mm.
What is the chance of a hurricane in St Lucia in July?
On average less than 1 day in July in Castries, St Lucia is likely to be affected by the passage of one or more tropical storms.
St Lucia July sunrise & sunset times
Browse the sunrise and sunset times for St Lucia in July 2023. Select a month to view St Lucia sunrise and sunset times for the next 12 months. The St Lucia sunrise and sunset times shown below are for Castries.
|Date||Sunrise times||Sunset times|
|Saturday, 1st July 2023||05:40||18:36|
|Sunday, 16th July 2023||05:44||18:36|
|Monday, 31st July 2023||05:48||18:33|
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