Average weather for Saint Vincent and the Grenadines in September
It's hot in September in Saint Vincent and the Grenadines with an average temperature of 30°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 27°C and 28°C.
Start of September
The month of September starts in Saint Vincent and the Grenadines with hot temps, averaging around 30°C during the day and nights around 28°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps rise to around 31°C, with nights around 28°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Saint Vincent and the Grenadines is around 31°C, while nighttime temps are about 28°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In September, there is an average of 127 mm of precipitation, spread over 20 days. The wind speed is around 4 Bft, mostly coming from the East.
Saint Vincent and the Grenadines in September |
New York | ||
|---|---|---|---|
 Average temperature |
30°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
30°C | -5°C | |
 Total precipitation |
127 mm | 57 mm | |
| Rainy days |
20 days | 9 days | |
August
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Saint Vincent and the Grenadines?
Looking for sun? September isn’t a good month to be in Saint Vincent and the Grenadines. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Saint Vincent and the Grenadines runs from June to November.
Temperature records
With 34°C in 2016, Saint Vincent and the Grenadines reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 27°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 24°C to a highest value of 30°C.
You can check out all destinations in Saint Vincent and the Grenadines to get the full picture of the climate.
Daily Temperature in September in Saint Vincent and the Grenadines
This chart shows the average daily high and low temperatures in September for Saint Vincent and the Grenadines, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in Saint Vincent and the Grenadines
Good
The temperature is around 30 ºC.... more
Daily Precipitation in September in Saint Vincent and the Grenadines
The chart below shows the average daily precipitation in September for Saint Vincent and the Grenadines, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 20 days of precipitation in Saint Vincent and the Grenadines.
Daily UV index in September in Saint Vincent and the Grenadines
This chart shows the average daily UV index in September in Saint Vincent and the Grenadines, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Saint Vincent and the Grenadines over the years
This chart shows the average temperature in September in Saint Vincent and the Grenadines, measured in degrees Celsius, over the past few years.
Total precipitation in September in Saint Vincent and the Grenadines over the years
This chart shows the average precipitation in September in Saint Vincent and the Grenadines, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Saint Vincent and the Grenadines
Click on any day in September to get detailed info about the usual weather on that day in Saint Vincent and the Grenadines. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Saint Vincent and the Grenadines
The weather in September in Saint Vincent and the Grenadines is rated 4 out of 5 stars by 1 visitor. Have you been to Saint Vincent and the Grenadines? Share your weather experience to help other visitors.
Write your own review
The temperature is around 30 ºC.— This text is automatically translated to English
Have you been to Saint Vincent and the Grenadines in September?
Share your weather experience in September in Saint Vincent and the Grenadines.
Average weather in Saint Vincent and the Grenadines by month
Click on a month below to see detailed weather info for Saint Vincent and the Grenadines. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Saint Vincent and the Grenadines for all months at once
