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

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

April, the same as March, is a moderately hot spring month in St Johnston Village, Antigua and Barbuda, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 29°C (84.2°F).

Temperature

In St Johnston Village, the average high-temperature remains equal as in March - a still warm 29°C (84.2°F). The average low-temperature, in April, is 23°C (73.4°F).

Rainfall

In St Johnston Village, during April, the rain falls for 11 days and regularly aggregates up to 57mm (2.24") of 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 in St Johnston Village, Antigua and Barbuda.
Note: 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.

Daylight

In April, the average length of the day in St Johnston Village is 12.5h.

Sunshine

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

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in St Johnston Village. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 12 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.

What is the temperature in April in St Johnston Village?

In April, in St Johnston Village, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F).

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

In April, in St Johnston Village, the rain falls for 11 days. Throughout April, 57mm (2.24") of precipitation is accumulated.

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.

What is the water temperature in April in St Johnston Village?

In St Johnston Village, Antigua and Barbuda, the average seawater temperature in April is 26°C (78.8°F). 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.

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

In St Johnston Village, the average length of the day in April is 12.5h.

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 long on average sun shines in April in St Johnston Village?

The average sunshine in April is 8h.

When is 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.

How high is the UV index in April in St Johnston Village?

The average daily maximum UV index in April is 12. A UV Index of 11, and more, symbolizes an excessive health risk from unsafe exposure to the Sun's UV rays.
Average temperature in April - St Johnston Village, Antigua and Barbuda
  • Average high temperature in April: 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 April: 23°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 April - St Johnston Village, Antigua and Barbuda
  • Average rainfall in April: 57mm

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

Average rainfall days in April - St Johnston Village, Antigua and Barbuda
  • Average rainfall days in April: 11 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 April - St Johnston Village, Antigua and Barbuda
  • Average sea temperature in April: 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 April / Average sunshine in April - St Johnston Village, Antigua and Barbuda
  • Average daylight in April: 12.5h

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 April: 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 April - St Johnston Village, Antigua and Barbuda
  • Average UV index in April: 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).