Sainte Marie Island Weather in June
Overview:
(1) There are relatively more sunny days in June;
(2) The temperature is cozy and T-shirts plus thin jackets are enough;
(3) Tourists start to flock to the Island since late June, waiting for whales’ arrival.
Rainfall
The rainfall is 201 mm on average in June, a moderate level in Sainte Marie Island, where is wet all year round. There are more than 10 sunny days allowing you to explore the outdoors. The rain may fall suddenly, but stops quickly most of the time, so it’s not a big problem traveling even on rainy days. Moreover, it is humid this month with an average humidity of 86%.
Temperature
With the average temperature of 18 - 26°C (64 - 79°F), the daytime is warm while the nighttime is cool on most days. However, on some rainy days, the maximum temperature may be less than 25°C (77°F), and you may feel a little cool even in the daytime. Sea temperature drops, averaging 25°C (77°F). You can still go for water sports, but it is recommended that you go at 12:00 - 14:00 when the temperature is at its highest.
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Blue Sea in Relatively Sunny June
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Daylight Hours/ Sunshine Hours
The daylight hours in June are about 11 per day, roughly from 06:06 to 17:15. The good side is that you don’t have to wait until late to see a beautiful sunset; the not-so-good side is that you need to schedule your day sightseeing tight. Besides, in June, there are 6 hours of sunshine per day. This month’s UV index is the lowest of the 12 months, but it is still at a relatively high level at 7 due to the tropical location of the Island. Therefore, it is still advisable to take some sun protection measures, especially if you are out between 10:00 - 14:00.

Is June a Recommended Month to Visit Sainte Marie Island?
If you want to travel to Sainte Marie Island in 2025, June can be picked. The rainfall is at a not very high level. Temperature-wise, it’s warm or cool most of the time. UV rays are not so strong. All of these make June one of the good months of the year to develop some outdoor visits.
However, in June, the whales have not arrived yet, which will be a pity for a Sainte Marie Island tour.
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Sunny Beach of the Island in June
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What to Wear and Pack for Sainte Marie Island Trip in June
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What to Do in Sainte Marie Island in June
Recommendation Rate:
Since the climate of Sainte Marie Island in June is not hot and the UV rays are not so strong, you are recommended to find some sunny days to do some outdoor activities. For example, you can take a canoe to visit the mangrove forest full of special animals, and explore the mysterious Pirate Cemetery showing the lives of the pirates once living on the Island. If you just want to have a relaxing trip, you can go to the beautiful beach of the tropical island to enjoy the sun.
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Mangrove Forest of Sainte Marie Island
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Sainte Marie Island won’t bore you even on rainy days. If it rains lightly, you can go and visit the local stores or markets; if it rains heavily, you can stay in your seaside hotel or find a cafe nearby to enjoy a quite different view of the sea in the rain.
FAQs about Visiting Sainte Marie Island in June
1. Can I see whales if I visit Sainte Marie Island in June?Maybe. Migrating whales gradually arrive at Sainte Marie Island in late June and early July. Therefore, if you come to visit the Island at the end of June, there is a chance that you will see whales, but the chance is quite small. To be on safe side, it’s more advised to come here in July, August or September for whales.
2. Are there any festivals on Sainte Marie Island in June?
A busy festival in June is Independence Day on June 26th every year, on which day a military parade will be held.
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