Product Description. 1  Flex Seal as seen on TV is a rubberized leak sealer that seeps into cracks and holes to seal out air and moisture. When dry, Flex Seal, as seen on TV, is a long-lasting, watertight, paintable, flexible rubber coating that won't sag, drip, crack or peel. It seals out water and lasts for years.
The average high in Antigua is 31ÂºC in September so itâs perfect if you love the heat. Temperatures only drop to 25ÂºC at night so you wonât need to bring many warm clothes. The sea temperatureâs 29ÂºC, so itâs lovely for swimming, while humidityâs very high.
What is the weather in antigua in September? Antigua weather in September is wet and warm. The island averages nearly six inches of rain that month because of the annual Caribbean hurricane season. The average high temâ¦perature that month is 87 degrees Fahrenheit and the average low is 77 degrees. 3 people found this useful.