September Weather in Dovers, Saint Vincent and the Grenadines

Last updated: August 31, 2025

In September, the average temperature in Dovers, Saint Vincent and the Grenadines hovers around 28°C (82°F), with a comfortable minimum of 25°C (78°F) and a pleasant maximum of 29°C (85°F). Expect 144 mm (5.7 in) of precipitation spread over 19 days, contributing to an average humidity of 80%. Perfect for those who enjoy a warm and slightly humid climate!

September Temperature in Dovers

In September in Dovers, the average temperature is 28°C (82°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 25°C (78°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.

September Weather in Dovers: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Dovers, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dovers, September typically has an average temperature of 28°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).

Data source: Temperature data for Dovers generated using information from the Copernicus Climate Change Service.

September Precipitation in Dovers

In Dovers in September, the precipitation amount is 144 mm (5.7 in) spread over 19 days.

September Precipitation Trends in Dovers

The chart displays monthly precipitation patterns in Dovers, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Dovers, September typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Dovers

In Dovers in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

September Average Humidity in Dovers

This chart illustrates the average monthly humidity levels in Dovers, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Dovers is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dovers

In Dovers in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Dovers, you can check here.

Maximum UV Index Levels in Dovers for September

The chart shows the monthly maximum UV Index (UVI) for Dovers in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Dovers typically reaches 14, which falls under the extreme exposure category.

Data source: Dovers September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Dovers Compares to Other Months

Weather in Dovers varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dovers, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Dovers, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	46 mm (1.8 inches)	81%	extreme
February Weather	26°C (78°F)	32 mm (1.2 inches)	80%	extreme
March Weather	26°C (78°F)	39 mm (1.5 inches)	80%	extreme
April Weather	26°C (79°F)	30 mm (1.2 inches)	79%	extreme
May Weather	27°C (80°F)	44 mm (1.7 inches)	80%	extreme
June Weather	27°C (81°F)	96 mm (3.8 inches)	83%	extreme
July Weather	27°C (81°F)	137 mm (5.4 inches)	84%	extreme
August Weather	27°C (81°F)	159 mm (6.3 inches)	81%	extreme
September Weather	28°C (82°F)	144 mm (5.7 inches)	80%	extreme
October Weather	27°C (82°F)	165 mm (6.5 inches)	82%	extreme
November Weather	27°C (81°F)	120 mm (4.7 inches)	83%	extreme
December Weather	26°C (80°F)	56 mm (2.2 inches)	82%	very high