Union Island weather in August
Warm and pleasant, with frequent heavy rain. Average highs of 28°C and lows of 26°C, with around 21 rainy days expected throughout the month.
While August isn't our top-rated month for Union Island, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
28°C
Average low
26°C
Rainy days
21 days
Best months to visit
January, February, March, April, May, June, December
What to do in Union Island in August
Whatever the weather, Union Island rewards curious visitors. Here are some of the best ways to spend your time:
Explore
Dine
Culture
Nature
Shopping
Day trips
What to pack for August
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
Recommended
January
26C
Warm and pleasant, with some rainy days.
Recommended
February
26C
Warm and pleasant, with occasional showers.
Recommended
March
26C
Warm and pleasant, with occasional showers.
Recommended
April
26C
Warm and pleasant, with occasional showers.
Recommended
May
27C
Warm and pleasant, with occasional showers.
Recommended
June
27C
Warm and pleasant, with some rainy days.
July
27C
Warm and pleasant, with regular rainfall.
August (you are here)
28C
Warm and pleasant, with frequent heavy rain.
September
28C
Warm and pleasant, with regular rainfall.
October
28C
Warm and pleasant, with regular rainfall.
November
27C
Warm and pleasant, with frequent heavy rain.
Recommended
December
27C
Warm and pleasant, with some rainy days.
Book your August trip to Union Island
Find hotels, tours and experiences for the perfect escape.
