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

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

October, the same as September, in St Johnston Village, Antigua and Barbuda, is another tropical autumn month, with average temperature fluctuating between 30°C (86°F) and 24°C (75.2°F).

Temperature

In October, the average high-temperature is practically the same as in September - a still tropical 30°C (86°F). In St Johnston Village, in October, the average low-temperature is 24°C (75.2°F).

Rainfall

In St Johnston Village, during October, the rain falls for 17 days and regularly aggregates up to 134mm (5.28") of precipitation. Throughout the year, there are 180 rainfall days, and 1040mm (40.94") of precipitation is accumulated.

Sea temperature

In St Johnston Village, the average seawater temperature in October is 28°C (82.4°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 October, the average length of the day is 11.7h.

Sunshine

September through December, with an average of 7h of sunshine, are months with the least sunshine in St Johnston Village.

UV index

In October, the average daily maximum UV index in St Johnston Village, Antigua and Barbuda, is 10. A UV Index value of 8 to 10 symbolizes a very high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 10 in October transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in October in St Johnston Village?

In October, in St Johnston Village, the average high-temperature is 30°C (86°F), and the average low-temperature is 24°C (75.2°F).

How many days does it rain in October in St Johnston Village?

In St Johnston Village, in October, it is raining for 17 days, with typically 134mm (5.28") of accumulated precipitation.

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

In St Johnston Village, Antigua and Barbuda, in October, the average water temperature is 28°C (82.4°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.

What is the average length of the day in October in St Johnston Village?

In October, the average length of the day in St Johnston Village, Antigua and Barbuda, is 11.7h.

What is the month with the least sunshine in St Johnston Village?

Months with the least sunshine in St Johnston Village, Antigua and Barbuda, are September through December, with an average of 7h of sunshine.

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

The average sunshine in October in St Johnston Village is 7h.

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

In October, the average daily maximum UV index is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV rays.
Average temperature in October - St Johnston Village, Antigua and Barbuda
  • Average high temperature in October: 30°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 October: 24°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 October - St Johnston Village, Antigua and Barbuda
  • Average rainfall in October: 134mm

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

Average rainfall days in October - St Johnston Village, Antigua and Barbuda
  • Average rainfall days in October: 17 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 October - St Johnston Village, Antigua and Barbuda
  • Average sea temperature in October: 28°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 October / Average sunshine in October - St Johnston Village, Antigua and Barbuda
  • Average daylight in October: 11.7h

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 October: 7h

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 October - St Johnston Village, Antigua and Barbuda
  • Average UV index in October: 10

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).