St Johnston Village
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
St Johnston Village, Antigua and Barbuda

March, the first month of the spring, in St Johnston Village, is still a warm month, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 22°C (71.6°F).

Temperature

In March, the average high-temperature is almost the same as in February - a still moderately hot 29°C (84.2°F). In March, in St Johnston Village, the average low-temperature is 22°C (71.6°F).

Rainfall

In St Johnston Village, it is raining for 12 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 180 rainfall days, and 1040mm (40.94") of precipitation is accumulated.

Sea temperature

January through April, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater.
Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

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

Sunshine

Months with the most sunshine are January through August, with an average of 8h of sunshine.

UV index

Months with the highest UV index in St Johnston Village are March through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 12 interpret into the following advice:
Take all required precautions, as unprotected skin and eyes can burn in 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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.

What is the temperature in March in St Johnston Village?

The average high-temperature, in March, in St Johnston Village, Antigua and Barbuda, is 29°C (84.2°F), while the average low-temperature is 22°C (71.6°F).

How much does it rain in St Johnston Village in March?

In St Johnston Village, in March, it is raining for 12 days, with typically 40mm (1.57") of accumulated precipitation.

What months are the sea coldest in St Johnston Village?

January through April, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in St Johnston Village, Antigua and Barbuda.

How warm is the water in March in St Johnston Village?

In St Johnston Village, Antigua and Barbuda, in March, the average water temperature is 26°C (78.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does St Johnston Village have in March?

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

What are the months with the most sunshine in St Johnston Village?

Months with the most sunshine are January through August, with an average of 8h of sunshine.

How many hours of sunshine does St Johnston Village have in March?

In March, the average sunshine is 8h.

What is the month with the highest UV index in St Johnston Village?

Months with the highest UV index in St Johnston Village are March through September, with an average maximum UV index of 12.

What is the UV index reading in March in St Johnston Village?

In March, the average daily maximum UV index in St Johnston Village is 12. A UV Index of 11, and more, symbolizes an extreme health threat from unsafe exposure to the Sun's UV rays.
Average temperature in March - St Johnston Village, Antigua and Barbuda
  • Average high temperature in March: 29°C

Warmest months (with the highest average high temperature) are July, August and September (31°C).
Months with the lowest average high temperature are January and February (28°C).

  • Average low temperature in March: 22°C

Months with the highest average low temperature are June, July, August and September (25°C).
Coldest months (with the lowest average low temperature) are January, February and March (22°C).

Average rainfall in March - St Johnston Village, Antigua and Barbuda
  • Average rainfall in March: 40mm

The wettest month (with the highest rainfall) is September (140mm).
The driest month (with the lowest rainfall) is February (37mm).

Average rainfall days in March - St Johnston Village, Antigua and Barbuda
  • Average rainfall days in March: 12 days

Months with the highest number of rainy days are September, October, November and December (17 days).
The month with the lowest number of rainy days is April (11 days).

Average sea temperature in March - St Johnston Village, Antigua and Barbuda
  • Average sea temperature in March: 26°C

The best month for swimming (with the highest average sea temperature) is September (29°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (26°C).

Average daylight in March / Average sunshine in March - St Johnston Village, Antigua and Barbuda
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.1h).
The month with shortest days is December (Average daylight: 11.1h).

  • Average sunshine in March: 8h

Months with most sunshine are January, February, March, April, May, June, July and August (Average sunshine: 8h).
Months with least sunshine are September, October, November and December (Average sunshine: 7).

Average UV index in March - St Johnston Village, Antigua and Barbuda
  • Average UV index in March: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
Months with the lowest UV index are January and December (UV index 8).