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Saint Lucia Weather in June

Average temperatures, rainfall, sunshine and the best places to visit in Saint Lucia in June.

Considering a trip to Saint Lucia this June and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Saint Lucia in June

June in Saint Lucia generally has very warm temperatures, with moderate precipitation.

Temperatures

You can expect very warm maximum daytime temperatures of around 30°C (86°F) and nighttime temperatures around 26°C (79°F) in Gros Islet. The temperatures mentioned for daytime and nighttime are general averages. However there can be days that surpass these temperatures. So equip yourself with clothing that can handle the potential heat.

For specific regional insights in Saint Lucia, refer to the map provided below.

Precipitation

In June, precipitation varies across different areas. From moderate rainfall in Castries with an average of 81 mm (3.2 in) to moderate rainfall in Mon Repos with 99 mm (3.9 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Gros Islet enjoys approximately 239 hours of sunlight, ideal for those seeking sunny weather.

Explore Saint Lucia by month

Pick a month to see the average temperature, rainfall and sunshine in Saint Lucia — and find the best time to visit. (based on Gros Islet)

Best Places to Visit in Saint Lucia in June

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saint Lucia.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Saint Lucia

What is the weather like in June for some of the most popular destinations in Saint Lucia?

Temperature range in Saint Lucia (June)

Precipitation variation in Saint Lucia (June)

Gros Islet

In June Gros Islet generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
249 hours
239 hours
248 hours
Monthly rainfall
64 mm (2.5 in)
91 mm (3.6 in)
113 mm (4.4 in)
Monthly rainy days
15 days
19 days
21 days
Weather conditions

Soufrière

In June Soufrière generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
249 hours
239 hours
248 hours
Monthly rainfall
56 mm (2.2 in)
82 mm (3.2 in)
102 mm (4 in)
Monthly rainy days
15 days
19 days
21 days
Weather conditions

Castries

In June Castries generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
31°C (88°F)
31°C (88°F)
31°C (88°F)
Min temperature
25°C (77°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
249 hours
239 hours
248 hours
Monthly rainfall
59 mm (2.3 in)
81 mm (3.2 in)
98 mm (3.9 in)
Monthly rainy days
15 days
19 days
21 days
Weather conditions

Cap Estate

In June Cap Estate generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
249 hours
239 hours
248 hours
Monthly rainfall
65 mm (2.6 in)
92 mm (3.6 in)
114 mm (4.5 in)
Monthly rainy days
15 days
19 days
21 days
Weather conditions

Vieux Fort

In June Vieux Fort generally has high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 26°C (79°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
249 hours
239 hours
248 hours
Monthly rainfall
62 mm (2.4 in)
95 mm (3.7 in)
117 mm (4.6 in)
Monthly rainy days
15 days
18 days
21 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Saint Lucia.

Popular cities in June

Day & night temperatures, rainfall and average weather in Saint Lucia in June.

City Weather Day temp Night temp Rainfall
Gros Islet 30°C (86°F) 26°C (79°F) 91 mm (3.6 in)
Soufrière 30°C (86°F) 26°C (79°F) 82 mm (3.2 in)
Castries 31°C (88°F) 26°C (79°F) 81 mm (3.2 in)
Vieux Fort 30°C (86°F) 26°C (79°F) 95 mm (3.7 in)
Marigot Bay 31°C (88°F) 26°C (79°F) 82 mm (3.2 in)
Marisule Estate 30°C (86°F) 26°C (79°F) 88 mm (3.5 in)

Saint Lucia weather in June: frequently asked questions

What is the weather like in Saint Lucia in June?

In June, Saint Lucia generally has tolerable weather conditions. Gros Islet sees daytime temperatures near 30°C (86°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in Saint Lucia in June?

Daytime temperatures in Gros Islet peak at roughly 30°C (86°F) in June, dropping to about 26°C (79°F) overnight.

Does Saint Lucia get a lot of rain in June?

June is on the drier side in Saint Lucia. Gros Islet averages only about 91 mm (3.6 in), with most days staying dry.

Is June a Good Time to Visit Saint Lucia?

Given the typically pleasant weather conditions in Gros Islet, June might be a good time to visit Saint Lucia. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, January, February, March, April and December provide perfect weather in Gros Islet. In contrast, July, August, September, October and November tend to have unpleasant weather conditions.

Interested in more climate information?

We have much more information about the climate in Saint Lucia.

Weather and climate has detailed information for every country in the world. Are you going to Saint Lucia? Get detailed 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.