Weather in Roatan in May 2025
Average weather
Average temperature in Roatan in May
Going from a maximum of +84°F during the day to a minimum of +77°F during the night, the temperature in May averages around +82°F.
The average maximum temperature goes up 50% by the end of the month, compared with the beginning of the month, from +81°F to +84°F.
Is Roatan warm or cold in May?
Roatan is typically warm in May.
Maximum temperatures go up compared to the previous month from +81°F to +81°F. The minimum temperature also goes up from +77°F to +79°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how May is compared to other months in Roatan:
Climate in Roatan in May
| April | May | June | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +81°F | +82°F | ||||
| Min. temperature | ||||||
| +72°F | +73°F | +75°F | ||||
| Max. temperature | ||||||
| +88°F | +88°F | +86°F | ||||
| Rainfall | ||||||
| 32 mm | 45 mm | 55 mm | ||||
| Wind | ||||||
| 6 m/s | 5 m/s | 6 m/s | ||||
| Humidity | ||||||
| 82% | 83% | 84% | ||||
| Air pressure | ||||||
| 1011 HPa | 1010 HPa | 1010 HPa | ||||
| Sunny days | ||||||
| 12 | 6 | 2 | ||||
| Cloudy days | ||||||
| 8 | 12 | 11 | ||||
| Rainy days | ||||||
| 10 | 13 | 16 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
May weather is still as good as in April. The temperature levels stay the same in the area of +81°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 32 mm to 45 mm. Humidity rises from 82% to 83%. Winds are calmer in comparison to April, going down from 6 m/s to 5 m/s on average. The days becoming less sunny, going from 12 sunny days in April to 6 in May.
Next month (June) brings a further decline in the weather.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Roatan is gradually increasing during May, going from 1 m/s to 3 m/s over the course of the month.
Rain
How was the weather last May in Roatan?
Climate Change Over the Years
The climate in Roatan in May has not changed that much over the last 43 years.
The average temperature was the lowest in 1986 (+79°F) and the highest in 2021 (+82°F). The driest year was 1994 with only 730 mm of rainfall, and the wettest year was 1980 with 2296 mm.
FAQ
Is May a good time to visit Roatan?
Can you sunbathe in Roatan in May?
Is Roatan rainy in May?
Is it sunny in Roatan in May?
Monthly weather in Roatan
Source of the data
For this page, we’ve looked at the typical weather in Roatan, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.