Falmouth
Antigua and Barbuda
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Falmouth, Antigua and Barbuda

October, the same as September, is another warm autumn month in Falmouth, Antigua and Barbuda, with average temperature fluctuating between 28.5°C (83.3°F) and 27.9°C (82.2°F).

Temperature

In Falmouth, Antigua and Barbuda, the average high-temperature is practically the same as in September - a still warm 28.5°C (83.3°F). In October, in Falmouth, the average low-temperature is 27.9°C (82.2°F).

Heat index

In October, the average heat index is estimated at a tropical 32.7°C (90.9°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. Additional factors like pregnancy, clothing, differences in body mass, height, and shape, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In October, the average relative humidity in Falmouth is 76%.

Rainfall

The month with the most rainfall in Falmouth is October when the rain falls for 23.3 days and typically aggregates up to 100mm (3.94") of precipitation.

Sea temperature

In Falmouth, the average seawater temperature in October is 28.9°C (84°F).
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 October, the average length of the day is 11.7h.

Sunshine

The average sunshine in October is 7.2h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. Months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in October interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in October in Falmouth?

The average high-temperature, in October, in Falmouth, is 28.5°C (83.3°F), while the average low-temperature is 27.9°C (82.2°F). The average heat index (a.k.a. 'feels like', 'real feel'), that takes the relative humidity and factores it into the air temperature reading, in October is evaluated at 32.7°C (90.9°F).

What is the average humidity in October in Falmouth?

The average relative humidity in October in Falmouth is 76%.

How much does it rain in Falmouth in October?

In Falmouth, in October, it is raining for 23.3 days, with typically 100mm (3.94") of accumulated precipitation.

What is the rainiest month in Falmouth?

October is the month with the most rainfall in Falmouth. Rain falls for 23.3 days and accumulates 100mm (3.94") of precipitation.

What is the sea water temperature in October in Falmouth?

In October, the average sea temperature in Falmouth, Antigua and Barbuda, is 28.9°C (84°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.

How many hours of daylight does Falmouth have in October?

The average length of the day in October in Falmouth, Antigua and Barbuda, is 11.7h.

How long on average sun shines in October in Falmouth?

In Falmouth, Antigua and Barbuda, the average sunshine in October is 7.2h.

What are the months with the highest UV index in Falmouth?

Months with the highest UV index are January through December, with an average maximum UV index of 7.

What are the months with the lowest UV index in Falmouth?

Months with the lowest UV index in Falmouth, Antigua and Barbuda, are January through December, with an average maximum UV index of 7.

How high is the UV index in October in Falmouth?

The average daily maximum UV index in October in Falmouth, Antigua and Barbuda, is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.
Average temperature in October - Falmouth, Antigua and Barbuda
  • Average high temperature in October: 28.5°C

The warmest month (with the highest average high temperature) is September (28.8°C).
The month with the lowest average high temperature is March (25.9°C).

  • Average low temperature in October: 27.9°C

The month with the highest average low temperature is October (27.9°C).
Coldest months (with the lowest average low temperature) are February and March (25°C).

Average humidity in October - Falmouth, Antigua and Barbuda
  • Average humidity in October: 76%

Months with the highest relative humidity are May, July and August (78%).
Months with the lowest relative humidity are January, February and March (75%).

Average rainfall in October - Falmouth, Antigua and Barbuda
  • Average rainfall in October: 100mm

The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the lowest rainfall) is February (23mm).

Average rainfall days in October - Falmouth, Antigua and Barbuda
  • Average rainfall days in October: 23.3 days

The month with the highest number of rainy days is July (24.8 days).
The month with the lowest number of rainy days is March (17.7 days).

Average sea temperature in October - Falmouth, Antigua and Barbuda
  • Average sea temperature in October: 28.9°C

The best month for swimming (with the highest average sea temperature) is September (29.3°C).
The coldest month (with the lowest average sea temperature) is February (26.3°C).

Average daylight in October / Average sunshine in October - Falmouth, 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: 7.2h

Months with most sunshine are April, August and September (Average sunshine: 10.3h).
Months with least sunshine are November and December (Average sunshine: 6.5).

Average UV index in October - Falmouth, Antigua and Barbuda
  • Average UV index in October: 7

Months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).