Weather in Grand Cayman, Cayman Islands in January

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Visiting Grand Cayman, Cayman Islands in January

January is one of the best months to visit Grand Cayman for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

January has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.7hrs making the days quite long and bright. January has total rainfall of 5.2cm (2.0inches) making it mostly dry with only light showers. There are just 6.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a very warm 27°C (80°F). January is an excellent month for swimming in Grand Cayman with very comfortable temperatures for bathing all day.

Also consider visiting Grand Cayman in one of the other best months of February, March, December, for the best beach weather.

Also consider one of our other suggestions for January.

Can you sunbathe in Grand Cayman in January?

Yes, January is a good time for sunbathing in Grand Cayman.

January has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.7hrs making the days quite long and bright. January has total rainfall of 5.2cm (2.0inches) making it mostly dry with only light showers. There are just 6.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about January temperature and sunshine.

Can you swim in Grand Cayman in January?

Yes, January is an excellent month for swimming in Grand Cayman with very warm sea temperatures 27°C (80°F).

More about January sea temperatures.

Is January a good time to holiday in Grand Cayman?

Yes, January is a great time for a holiday in Grand Cayman.

January has average maximum temperatures of 28°C (82°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.7hrs making the days quite long and bright. January has total rainfall of 5.2cm (2.0inches) making it mostly dry with only light showers. There are just 6.5 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a very warm 27°C (80°F). January is an excellent month for swimming in Grand Cayman with very comfortable temperatures for bathing all day.

More about the January temperatures and sunshine.

Is Grand Cayman warm in January?

Yes, Grand Cayman is very warm and perfect for sunbathing on clear days in January.

The average maximum temperature in Grand Cayman in January is 28°C (82°F). The average maximum temperature is 28°C (83°) in the previous month and 28°C (83°F) in the next month.

The average temperature in Grand Cayman in January is 26°C (79°F). The average temperature is 27°C (80°F) in the previous month and 26°C (79°F) in the next month.

More info about the January temperatures and sunshine.

How sunny is Grand Cayman in January?

The average day light hours per day in Grand Cayman in January are 11.1. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.7hrs making the days quite long and bright.

More about January sunshine.

Temperature in Grand Cayman in January

The average maximum temperature in Grand Cayman in January is 28°C (82°F). The average maximum temperature is 28°C (83°F) in the previous month and 28°C (83°F) in the next month.

The average temperature in Grand Cayman in January is 26°C (79°F). The average temperature is 27°C (80°F) in the previous month and 26°C (79°F) in the next month.

The average minimum temperature in Grand Cayman in January is 24°C (74°F). The minimum temperature is 24°C (76°F) in the previous month and 24°C (75°F) in the next month.

Sunshine in Grand Cayman in January

During January the average day light hours are 11.1 per day in Grand Cayman. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 7.7hrs making the days quite long and bright.

The ultraviolet index in Grand Cayman in January is typically 7.9 during January. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Grand Cayman in January

The average sea water temperature in Grand Cayman in January is 26.7°C (80.1°F) which is very warm and ideal for relaxing and swimming for the whole day.

Rainfall in Grand Cayman in January

The average total rainfall in Grand Cayman in January is 5.2cm (2.0inches) and on average there are 6.5 rainy days in January making it a quite rainy time to visit the beach.

Humidity in Grand Cayman in January

The maximum dew point (an indicator of humidity) in Grand Cayman in January is 23°C (73°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 24°C (75°F) in the previous month and 23°C (23°F) in the next month.

The average maximum relative humidity in Grand Cayman in January is typically 88.2%. The maximum relative humidity is 88.8% in the previous month and 87.9% in the next month.

The average relative humidity in Grand Cayman in January is typically 77%. The average relative humidity is 78% in the previous month and 75.9% in the next month.

Wind Speed in Grand Cayman in January

The average maximum wind speed in Grand Cayman in January is typically 27KM/H (17MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 26KM/H (16MPH) in the next month.

The average wind speed in Grand Cayman in January is typically 19KM/H (12MPH). The average wind speed is 18KM/H (11MPH) in the previous month and 17KM/H (11MPH) in the next month.

The average wind direction in Grand Cayman in January is from the East.

Monthly Averages

Suggested Beaches in January

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.