March weather forecast and climate
George Town, Cayman Islands

The scenic waterfront in George Town, Cayman Islands
The scenic waterfront in George Town, Cayman Islands

Weather in March

The first month of the spring, March, is still a warm month in George Town, Cayman Islands, with average temperature varying between 27°C (80.6°F) and 23°C (73.4°F).
An excellent water temperature of 26.7°C (80.1°F) and only 4 rainfall days, with 15mm (0.59") of accumulated rainfall, makes March a prime for swimming and other water activities.

Temperature

In George Town, the average high-temperature in March is almost the same as in February - a still moderately hot 27°C (80.6°F). In March, in George Town, the average low-temperature is 23°C (73.4°F).

Rainfall

In March, the rain falls for 4 days. Throughout March, 15mm (0.59") of precipitation is accumulated. In George Town, during the entire year, the rain falls for 80 days and collects up to 1282mm (50.47") of precipitation.

Sea temperature

In George Town, Cayman Islands, the average seawater temperature in March is 26.7°C (80.1°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In March, the average length of the day is 12.1h.

Sunshine

In March, the average sunshine is 9h.

UV index

Months with the highest UV index are March through August, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The daily maximum UV index of 12 in March interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in March in George Town?

In March, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 23°C (73.4°F).

How much does it rain in George Town in March?

In George Town, in March, during 4 rainfall days, 15mm (0.59") of precipitation is typically accumulated.

What is the water temperature in March in George Town?

In George Town, in March, the average water temperature is 26.7°C (80.1°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in March in George Town?

The average length of the day in March in George Town is 12.1h.

How long on average sun shines in March in George Town?

The average sunshine in March in George Town is 9h.

What are the months with the highest UV index in George Town?

March through August, with an average maximum UV index of 12, are months with the highest UV index in George Town, Cayman Islands.

What is the UV index intensity in March in George Town?

In George Town, Cayman Islands, the average daily maximum UV index in March is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from the exposure to the Sun's UV rays.

Average temperature in March
George Town, Cayman Islands

Average temperature in March - George Town, Cayman Islands
  • Average high temperature in March: 27°C

The warmest months (with the highest average high temperature) are June, July, August and September (30°C).
Months with the lowest average high temperature are January and February (26°C).

  • Average low temperature in March: 23°C

Months with the highest average low temperature are June, July and August (27°C).
The coldest month (with the lowest average low temperature) is February (22°C).

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Average rainfall in March
George Town, Cayman Islands

Average rainfall in March - George Town, Cayman Islands
  • Average rainfall in March: 15mm

The wettest month (with the highest rainfall) is October (226mm).
The driest months (with the least rainfall) are February and April (13mm).

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Average rainfall days in March
George Town, Cayman Islands

Average rainfall days in March - George Town, Cayman Islands
  • Average rainfall days in March: 4 days

The month with the highest number of rainy days is October (10 days).
Months with the least rainy days are February, March and April (4 days).

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Average sea temperature in March
George Town, Cayman Islands

Average sea temperature in March - George Town, Cayman Islands
  • Average sea temperature in March: 26.7°C

The best months for swimming (with the highest average sea temperature) are August and September (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.5°C).

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Average daylight in March /
Average sunshine in March
George Town, Cayman Islands

Average daylight in March / Average sunshine in March - George Town, Cayman Islands
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with the shortest days is December (Average daylight: 11h).

  • Average sunshine in March: 9h

The month with the most sunshine is April (Average sunshine: 10h).
Months with the least sunshine are November and December (Average sunshine: 7).

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Average UV index in March
George Town, Cayman Islands

Average UV index in March - George Town, Cayman Islands
  • Average UV index in March: 12

Months with the highest UV index are March, April, May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 7).

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