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Diamond Rock Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Diamond Rock.
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Climate overview of Diamond Rock
Diamond Rock, Roatan, Honduras, has a stable climate with little temperature variation across the year. Average daytime temperatures hover around 29°C (84°F), peaking in September at 30°C (86°F) and dipping in January to 27°C (81°F).
The city receives considerable rainfall, with around 1410 mm (56 in) annually. October is the wettest month.
Diamond Rock Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Diamond Rock - and find the best time to visit.
Monthly Temperature in Diamond Rock
With minimal seasonal shifts, Diamond Rock experiences a constant climate year-round. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in September to a comfortable 27°C (81°F) in the coolest month, January.
Nights vary from 27°C (81°F) in September to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Diamond Rock
Diamond Rock has a notably wet climate with abundant precipitation, recording 1410 mm (56 in) of rainfall per year. The climate in Diamond Rock shows significant variation throughout the year. Expect heavy rainfall in October, the wettest month, with an average of 280 mm (11 in) of precipitation over 21 rainy days.
In contrast, the driest month April offers drier and sunnier days, with around 27 mm (1.1 in) of rainfall over 6 rainy days. For more details, please visit our Diamond Rock Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Diamond Rock
For comfortable weather, consider visiting Diamond Rock in February, March, April, May and July. Conditions are usually least favourable in October and November.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
excellent
Mar
excellent
Apr
excellent
May
excellent
Jun
good
Jul
excellent
Aug
good
Sep
mixed
Oct
very wet
Nov
very wet
Dec
very good
- Best overall: February, March, April, May and July
- Warmest weather: April, May, June, July, August, September and October
- Fewest rainy days: April and May
- Wettest months: January, September, October, November and December, when rainfall is highest.
Frequently asked questions about the climate in Diamond Rock
What is the best time to visit Diamond Rock?
February, March, April, May and July typically offer the most optimal weather in Diamond Rock. In contrast, October and November tend to have less optimal conditions.
What temperatures can I expect in Diamond Rock?
Daytime highs range from 27°C (81°F) in January to 30°C (86°F) in September. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Diamond Rock get?
Annual rainfall is around 1410 mm (56 in). October is the wettest month with 280 mm (11 in), while April is the driest with 27 mm (1.1 in).
Diamond Rock 3-Day Forecast
Diamond Rock on the map
Diamond Rock is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
San Pedro Sula
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