Happy Bay Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Happy Bay.
Climate overview of Happy Bay
The climate in Happy Bay, Saint Martin, is remarkably consistent, with temperatures year-round averaging 28°C (82°F). The warmest month is August at 30°C (86°F), and the coolest is February at 27°C (81°F).
The city receives around 918 mm (36 in) of rainfall per year. It experiences a distinct dry season from January to March. October is the wettest month and March the driest. Sunshine peaks in August, when the city sees around 9.5 hours of sunshine per day.
Happy Bay Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Happy Bay - and find the best time to visit.
Monthly Temperature in Happy Bay
In Happy Bay temperatures are generally consistent throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a comfortable 27°C (81°F) in February.
Nighttime temperatures range from 27°C (81°F) in August to 24°C (75°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Happy Bay
On average, Happy Bay receives a reasonable amount of rainfall, with an annual precipitation of 918 mm (36 in). The seasons in Happy Bay bring significant changes in precipitation. The wettest month, October, receives high rainfall, with an average of 139 mm (5.5 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, March, experiences much less rainfall, totaling 32 mm (1.3 in) over 13 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Happy Bay Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Happy Bay
The sunniest days in Happy Bay occur in August, with around 9.5 hours of daily sunshine. Even in September, the least sunny month, Happy Bay doesn't shy away from the sun, still enjoying a comfortable 7.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Happy Bay
The mean water temperature over the year ranges from 26°C (79°F) in January to 29°C (84°F) in September.
Water temperature over the year
Humidity in Happy Bay by Month
The relative humidity is high throughout the year in Happy Bay.
The city experiences its highest humidity in October, reaching 80%. In February, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Happy Bay
The mean wind speed varies between 4 m/s (8 knots) and 5 m/s (10 knots) throughout the year. It is lowest in October and November and highest during January, February, March, April, May, June, July, August, September and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Happy Bay
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, March, April, May, June, July and December
- Warmest weather: May, June, July, August, September, October and November
- Most sunshine: March and August
- Fewer rainy days: February, March, April, May and June
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Wettest months: July, August, September, October and November, when rainfall is highest.
- Seasonal pattern: A distinct dry season from January to March
Frequently asked questions about the climate in Happy Bay
What is the best time to visit Happy Bay?
January, February, March, April, May, June, July and December typically offer the most optimal weather in Happy Bay. In contrast, September tends to have less optimal conditions. Happy Bay has a distinct dry season from January to March.
What temperatures can I expect in Happy Bay?
Daytime highs range from 27°C (81°F) in February to 30°C (86°F) in August. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Happy Bay get?
Annual rainfall is around 918 mm (36 in). October is the wettest month with 139 mm (5.5 in), while March is the driest with 32 mm (1.3 in).
How sunny is Happy Bay?
Happy Bay receives around 3,023 hours of sunshine per year. August is the sunniest month with 285 hours, while September is the cloudiest with just 232 hours. Overall, Happy Bay enjoys abundant sunshine.
Happy Bay 3-Day Forecast
Happy Bay on the map
Happy Bay is highlighted - select any city to see its climate.
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