Morgan Bay weather

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Usually in September
- 30
- 24
- 8
Weather by month
Now Today
- 31
- 6
5-day forecast

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The weather guide for Morgan Bay, St Lucia shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Morgan Bay?

The hottest time of year in Morgan Bay is normally September. Expect maximum daytime temperatures to reach 30°C with very high heat and humidity.

Which month has the most rain in Morgan Bay?

In terms of rainfall, October is usually the wettest month in Morgan Bay with 269mm on average. There are normally 18 days in October with some rain.

When is it sunniest in Morgan Bay?

The sunniest time of year in Morgan Bay is normally January with bright sunshine on average for 72% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Morgan Bay?

The sea is usually at its warmest in Morgan Bay in September when the water temperature reaches 29°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare Morgan Bay weather with the USA

Below the Morgan Bay weather chart shows average maximum daytime temperature for Morgan Bay, St Lucia and the USA (Washington).

Maximum daytime temperature (°C)

Morgan Bay, St Lucia

USA (Washington)

Jan

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Mar

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May

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Sep

Oct

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Dec

Metric (°C / mm) | Imperial (°F / inches)

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Tropical storm risk: Morgan Bay hurricane season

% of month affected by tropical storms

2.5%

3.7%

1.8%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Morgan Bay tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms