Roatán, Honduras · Weather Guide
Roatán Weather by Month
Roatán is warm all year, with daytime highs of 82–90°F (28–32°C) and Caribbean water that stays between 79°F and 84°F. Here is what to expect month by month, when the rainy season runs, and how to plan your island days around the weather.
Planning your trip? Read our Roatán travel guide.
Month by month in
Roatán
Daytime high °F
Rainfall · inches
Driest
April
3.0 in rain
Wettest
November
17.6 in rain
Hottest
Aug–Sep
90°F highs
Long-term averages: weather2travel (CRU, UK Met Office, KNMI)
Roatán Climate at a Glance
Daytime highs
82–90°F (28–32°C)
Warm all year, with only a small swing between the coolest and hottest months.
Sea temperature
79–84°F (26–29°C)
Warm enough to swim and snorkel every month. The water is warmest in the fall.
Rainy season
October – January
Most of the year’s rain falls in these months, with October and November the wettest.
Driest months
March – May
April is the driest month of the year, with about 8 hours of sunshine a day.
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Roatán Monthly Weather Averages
Roatán has a tropical climate. Temperatures change very little through the year: the coolest months, December through February, still reach the low 80s°F, and the hottest, August and September, reach about 90°F. Rain is what changes most. Roughly half of the year’s rainfall arrives between October and December, while March through May are the driest months.
| Month | High / Low | Rainfall | Rainy days | Sea |
|---|---|---|---|---|
| January | 82° / 70°F28° / 21°C | 10.9 in277 mm | 18 days | 81°F27°C |
| February | 82° / 70°F28° / 21°C | 7.2 in182 mm | 12 days | 79°F26°C |
| March | 86° / 73°F30° / 23°C | 4.5 in115 mm | 9 days | 81°F27°C |
| April | 86° / 73°F30° / 23°C | 3.0 in76 mm | 6 days | 81°F27°C |
| May | 88° / 75°F31° / 24°C | 3.2 in81 mm | 8 days | 82°F28°C |
| June | 88° / 77°F31° / 25°C | 5.5 in139 mm | 15 days | 82°F28°C |
| July | 88° / 75°F31° / 24°C | 8.0 in202 mm | 20 days | 82°F28°C |
| August | 90° / 77°F32° / 25°C | 6.6 in168 mm | 19 days | 84°F29°C |
| September | 90° / 77°F32° / 25°C | 7.6 in192 mm | 17 days | 84°F29°C |
| October | 86° / 75°F30° / 24°C | 17.5 in444 mm | 21 days | 84°F29°C |
| November | 84° / 72°F29° / 22°C | 17.6 in448 mm | 20 days | 82°F28°C |
| December | 82° / 72°F28° / 22°C | 15.7 in399 mm | 19 days | 81°F27°C |
Rainy-season months. Long-term averages from weather2travel (CRU at the University of East Anglia, UK Met Office and KNMI data). Day-to-day weather varies.
What to Expect Each Month
Roatán Weather in January
The tail end of the rainy season, with the coolest air of the year and showers on about half the days.
Roatán Weather in February
Rain eases off noticeably and the sea is at its coolest, still a comfortable 79°F for swimming.
Roatán Weather in March
The dry season begins: fewer rainy days, more sunshine and warmer afternoons.
Roatán Weather in April
The driest month of the year, with about 8 hours of sunshine a day, ideal for beach days.
Roatán Weather in May
Still dry and sunny, with highs near 88°F and the sea warming to 82°F.
Roatán Weather in June
Rain starts to pick up again, and the Atlantic hurricane season officially begins on June 1.
Roatán Weather in July
Hot and humid, with showers on many days but well under half the rain of the fall months.
Roatán Weather in August
One of the hottest months, with highs around 90°F and sea temperatures near 84°F.
Roatán Weather in September
Hot, with the sea at its warmest. Rainfall stays moderate before the wet season arrives.
Roatán Weather in October
The rainy season arrives: rainfall more than doubles, though the sea stays at its warmest.
Roatán Weather in November
The wettest month on average. The hurricane season officially ends on November 30.
Roatán Weather in December
Rainy but warm, with highs around 82°F, and the sea a pleasant 81°F.
The Best Time to Visit Roatán
There is no bad time to visit. March through May is the driest and sunniest stretch, but every month is warm enough for the beach and the reef. Here is how the seasons compare, with a few ideas for each.
Dry Season
March – May
The driest, sunniest stretch of the year, with the fewest rainy days.
- Beach days at West Bay
- Snorkeling and boat trips
- Island tours and ziplines
Summer
June – September
The hottest months, with the warmest water. Showers come on many days, but rainfall stays moderate.
- Snorkeling in warm water
- Little French Key and island days
- Dolphin encounters
Rainy Season
October – January
The wettest months, but still warm, with around 6 hours of sunshine a day on average.
- Monkey and sloth parks
- Mangrove tunnels and culture tours
- Spa and wellness days
Rainy Season & Hurricane Season
During the rainy season, from October through January, Roatán sees rain on most days, and October and November each average more than 17 inches. Even then the island averages around 6 hours of sunshine a day, so showers usually share the day with sunny spells. Pack a light rain jacket and plan flexible beach time.
The Atlantic hurricane season runs from June 1 to November 30. Roatán lies west of the paths most Atlantic hurricanes take, though the island has been affected by major storms, most notably Hurricane Mitch in 1998.
Booking with us in any season
- If your cruise ship can’t dock in Roatán, you receive a full refund minus the 4% processing fee, processed automatically.
- If we cancel an excursion because conditions are unsafe, you receive a full refund.
- Normal tropical rain and drizzle are part of island life and aren’t grounds for cancellation.
Packing list
What to Pack for Roatán’s Weather
Roatán is warm and humid all year, so pack light. These five things cover every season.
Light, breathable clothing
For warm, humid days all year.
Sun protection
A hat, sunglasses and sunscreen, even on cloudy days.
A light rain jacket
For passing showers in the rainy season.
October – JanuarySwimwear and water shoes
For beach and snorkel days.
A dry bag or zip bag
To keep your phone and cash dry on boats.
Popular Roatán Excursions
Book the island’s favorite tours, with roundtrip transport from your cruise port or hotel. Live pricing, straight from each tour page.
-
All Inclusive
Fantasy Island Resort All-Inclusive Day Pass
From: $69.99Back to Ship Guarantee!Book Now -
Island Tours
Roatan Culture Tour – Mangrove Tunnels, Iguana Farm, Garifuna Village
From: $99.99Back to Ship Guarantee!Book Now
Roatán Weather FAQ
What is the best time to visit Roatán?
March through May is the driest and sunniest time of year, with April the driest month. Roatán is warm year-round, though, so beach and reef days are possible in every month.
When is the rainy season in Roatán?
The rainy season runs from October through January. October and November are the wettest months, each averaging more than 17 inches (440 mm) of rain.
Does it rain all day during the rainy season?
Not usually. Rain falls on most days from October through January, but the island still averages around 6 hours of sunshine a day in those months, so showers tend to come and go.
What is the weather like in Roatán in December?
December is warm and rainy, with average highs around 82°F (28°C), lows around 72°F (22°C), about 16 inches (400 mm) of rain, and the sea at about 81°F (27°C).
What is the weather like in Roatán in January?
January has average highs around 82°F (28°C) and lows around 70°F (21°C). It is the last month of the rainy season, with about 11 inches (277 mm) of rain.
How warm is the water in Roatán?
The sea stays between about 79°F (26°C) in February and 84°F (29°C) from August through October, warm enough for swimming and snorkeling all year.
When is hurricane season in Roatán?
The Atlantic hurricane season runs from June 1 to November 30. Roatán lies west of the paths most Atlantic hurricanes take, though major storms such as Hurricane Mitch in 1998 have affected the island.
What happens to my excursion if it rains?
Normal tropical rain and drizzle are part of island life and aren’t grounds for cancellation. If we cancel an excursion because conditions are unsafe, you receive a full refund, and if your cruise ship can’t dock in Roatán, you receive a full refund minus the 4% processing fee. See our booking policy.
Make the Most of Every Roatán Day
Sun, showers or anything in between, our local team plans your day with roundtrip transport from your port or hotel and a Back to Ship Guarantee for cruise guests.
Questions? Contact us or WhatsApp +504 9885-6554.
