October weather forecast
The Valley, Anguilla

Returning to 90mm (3.54"), October's rainfall marks the tail end of the wettest period in The Valley. Temperatures across the land and sea show a slight downward trend, signaling the beginning of the transition to cooler months. October offers an attractive mix of sunny and rainy days, bringing together the best of both weather worlds. Short bursts of rains followed by sunny spells create an enchanting atmosphere. Even though it signals the end of a long summer, October remains a great time to visit The Valley, especially for those who enjoy a blend of sun and rain.

Temperature

The advent of October signifies a minor shift to an average high-temperature of a still tropical 30°C (86°F), aligning closely with September. An average low-temperature of 26°C (78.8°F) is witnessed throughout the month of October, a mere drop from the daytime peak.

Heat index

During October, the heat index is calculated to be a torrid 37°C (98.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Understand that the heat index values take into account shaded locations and mild winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in October is 77%.

Rainfall

In October, in The Valley, the rain falls for 20 days. Throughout October, 90mm (3.54") of precipitation is accumulated. In The Valley, during the entire year, the rain falls for 200 days and collects up to 970mm (38.19") of precipitation.

Sea temperature

September and October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: For any water activity, having surface water temperatures from 25°C (77°F) to 29°C (84.2°F) is considered outstanding and highly delightful for lengthened periods.

Daylight

The average length of the day in October is 11h and 43min.
On the first day of October in The Valley, sunrise is at 06:02 and sunset at 18:00. On the last day of the month, sunrise is at 06:11 and sunset at 17:40 AST.

Sunshine

The months with the least sunshine in The Valley are January, February, May through July, September through December, with an average of 8h of sunshine.

UV index

In The Valley, Anguilla, the average daily maximum UV index in October is 10. A UV Index reading of 8 to 10 represents a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: During October, 10 as the daily maximum UV index converts into the following advice:
Being unprotected puts skin and eyes at risk of rapid damage. Always be safe. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.