Climate and monthly weather forecast
Half Moon Bay, Cayman Islands

Weather in January

January, like December, in Half Moon Bay, Cayman Islands, is a moderately hot winter month, with an average temperature ranging between max 26.3°C (79.3°F) and min 25.1°C (77.2°F). In Half Moon Bay, the average high-temperature in January is relatively the same as in December - a still moderately hot 26.3°C (79.3°F). Weather in January »

Weather in February

February, the last month of the winter in Half Moon Bay, is also a moderately hot month, with an average temperature ranging between max 26.2°C (79.2°F) and min 25.2°C (77.4°F). February is the coldest month, with an average high-temperature of 26.2°C (79.2°F) and an average low-temperature of 25.2°C (77.4°F). Weather in February »

Weather in March

March, the first month of the spring in Half Moon Bay, is still a warm month, with temperature in the range of an average high of 26.3°C (79.3°F) and an average low of 24.9°C (76.8°F). In March, the average high-temperature is practically the same as in February - a still warm 26.3°C (79.3°F). Weather in March »

Weather in April

April, the same as March, is a moderately hot spring month in Half Moon Bay, Cayman Islands, with an average temperature varying between 27.1°C (80.8°F) and 26.4°C (79.5°F). In Half Moon Bay, Cayman Islands, the average high-temperature in April is relatively the same as in March - a still moderately hot 27.1°C (80.8°F). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Half Moon Bay, Cayman Islands, with an average temperature fluctuating between 28°C (82.4°F) and 27.2°C (81°F). In May, the average high-temperature is relatively the same as in April - a still moderately hot 28°C (82.4°F). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Half Moon Bay, Cayman Islands, with temperature in the range of an average high of 28.8°C (83.8°F) and an average low of 27.8°C (82°F). In June, the average high-temperature is relatively the same as in May - a still warm 28.8°C (83.8°F). Weather in June »

Weather in July

July, like June, in Half Moon Bay, Cayman Islands, is another warm summer month, with temperature in the range of an average low of 28.3°C (82.9°F) and an average high of 29.1°C (84.4°F). In July, the average high-temperature is relatively the same as in June - a still moderately hot 29.1°C (84.4°F). Weather in July »

Weather in August

August, the last month of the summer in Half Moon Bay, is also a moderately hot month, with an average temperature ranging between min 28.6°C (83.5°F) and max 29.7°C (85.5°F). August is the warmest month, with an average high-temperature of 29.7°C (85.5°F) and an average low-temperature of 28.6°C (83.5°F). The average heat index in August is estimated at a torrid 35.5°C (95.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Half Moon Bay, Cayman Islands, with an average temperature ranging between max 29.4°C (84.9°F) and min 28.5°C (83.3°F). In September, the average high-temperature is almost the same as in August - a still warm 29.4°C (84.9°F). Weather in September »

Weather in October

October, like September, in Half Moon Bay, Cayman Islands, is another warm autumn month, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 28°C (82.4°F). In Half Moon Bay, Cayman Islands, the average high-temperature in October is essentially the same as in September - a still warm 28.9°C (84°F). Weather in October »

Weather in November

November, the last month of the autumn in Half Moon Bay, is also a moderately hot month, with an average temperature varying between 28°C (82.4°F) and 26.8°C (80.2°F). In Half Moon Bay, Cayman Islands, the average high-temperature in November is relatively the same as in October - a still moderately hot 28°C (82.4°F). Weather in November »

Weather in December

December, the first month of the winter in Half Moon Bay, is also a moderately hot month, with an average temperature ranging between max 27.2°C (81°F) and min 26.1°C (79°F). In December, the average high-temperature is essentially the same as in November - a still warm 27.2°C (81°F). Weather in December »
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FAQ

How much does it rain in Half Moon Bay?

In Half Moon Bay, Cayman Islands, during the entire year, the rain falls for 241.1 days and collects up to 854mm (33.62") of precipitation.

What is the month with the lowest UV index in Half Moon Bay?

With an average maximum UV index of 6, January is the month with the lowest UV index in Half Moon Bay.

What is the coldest month in Half Moon Bay?

With an average high-temperature of 26.2°C (79.2°F) and an average low-temperature of 25.2°C (77.4°F), February is the coldest month in Half Moon Bay, Cayman Islands.

What is the month with the highest UV index in Half Moon Bay?

The months with the highest UV index in Half Moon Bay, Cayman Islands, are February through December, with an average maximum UV index of 7.

What is the driest month in Half Moon Bay?

March is the month with the least rainfall in Half Moon Bay, Cayman Islands. Rain falls for 16 days and accumulates 24mm (0.94") of precipitation.

What is the month with the most sunshine in Half Moon Bay?

May and July, with an average of 10.6h of sunshine, are months with the most sunshine in Half Moon Bay, Cayman Islands.

What is the most humid month in Half Moon Bay?

With an average relative humidity of 79%, June is the most humid month in Half Moon Bay.

When are the longest days in Half Moon Bay?

The month with the longest days is June, with an average of 13h and 17min of daylight.

What is the warmest month in Half Moon Bay?

The warmest month in Half Moon Bay, Cayman Islands, is August, with an average high-temperature of 29.7°C (85.5°F) and an average low-temperature of 28.6°C (83.5°F).

What is the least humid month in Half Moon Bay?

The least humid month is September, with an average relative humidity of 74%.

What is the rainiest month in Half Moon Bay?

October is the month with the most rainfall in Half Moon Bay. Rain falls for 26.5 days and accumulates 159mm (6.26") of precipitation.

What is the month with the shortest days in Half Moon Bay?

With an average of 10h and 59min of daylight, December has the shortest days of the year.

Is there Daylight Saving Time (DST) in Half Moon Bay?

Half Moon Bay does not observe Daylight Saving Time (DST). EST timezone is used over the entire year.

What is the month with the least sunshine in Half Moon Bay?

The month with the least sunshine in Half Moon Bay, Cayman Islands, is December, with an average of 6h of sunshine.

Average temperature
Half Moon Bay, Cayman Islands

Average temperature - Half Moon Bay, Cayman Islands

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is February (26.2°C).

The month with the highest average low temperature is August (28.6°C).
The coldest month (with the lowest average low temperature) is March (24.9°C).

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Average pressure
Half Moon Bay, Cayman Islands

Average pressure - Half Moon Bay, Cayman Islands

The month with the highest atmospheric pressure is January (1016.3mbar).
The month with the lowest atmospheric pressure is October (1011.7mbar).

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Average wind speed
Half Moon Bay, Cayman Islands

Average wind speed - Half Moon Bay, Cayman Islands

The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is September (17.2km/h).

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Average humidity
Half Moon Bay, Cayman Islands

Average humidity - Half Moon Bay, Cayman Islands

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is September (74%).

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Average rainfall
Half Moon Bay, Cayman Islands

Average rainfall - Half Moon Bay, Cayman Islands

The wettest month (with the highest rainfall) is October (159mm).
The driest month (with the least rainfall) is March (24mm).

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Average rainfall days
Half Moon Bay, Cayman Islands

Average rainfall days - Half Moon Bay, Cayman Islands

The month with the highest number of rainy days is October (26.5 days).
The month with the least rainy days is March (16 days).

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Average daylight / Average sunshine
Half Moon Bay, Cayman Islands

Average daylight / Average sunshine - Half Moon Bay, Cayman Islands

The month with the longest days is June (Average daylight: 13h and 17min).
The month with the shortest days is December (Average daylight: 10h and 59min).

The months with the most sunshine are May and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days
Half Moon Bay, Cayman Islands

Average sunshine days - Half Moon Bay, Cayman Islands

The month with the most sunshine days is March (9.3 days).
The month with the least sunshine days is November (2.5 days).

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Average UV index
Half Moon Bay, Cayman Islands

Average UV index - Half Moon Bay, Cayman Islands

The months with the highest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is January (UV index 6).

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Average visibility
Half Moon Bay, Cayman Islands

Average visibility - Half Moon Bay, Cayman Islands

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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