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MontserratThe weather in September in Plymouth
It's hot in September in Plymouth 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 25°C and 27°C.
Looking for sun? September isn’t a good month to be in Plymouth. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Plymouth, Montserrat. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 33°C in 2023, Plymouth reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 26°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 28°C.
Rainfall amount
In September, there is an average of 134 mm of precipitation, spread over 15 days. The wind speed is around 5 Bft, mostly coming from the East.
Daily weather in September for Plymouth
Click on any day in September to get detailed info about the usual weather on that day in Plymouth. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Plymouth | New York | |
|---|---|---|
| Average temperature | 30°C | 27°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 134 mm | 57 mm |
| Rainy days | 15 days | 9 days |
Start of September
The month of September starts in Plymouth with hot temps, averaging around 31°C during the day and nights around 26°C.
Mid September
By mid-September, daytime temps stay steady at around 31°C, with nights around 26°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Plymouth is around 31°C, while nighttime temps are about 26°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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.
Check out the climate of Plymouth for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Plymouth, Montserrat. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Plymouth
Temperature in September in Plymouth over the years
Precipitation charts
These charts show the average amount of precipitation in September in Plymouth, Montserrat. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Plymouth
Total precipitation in September in Plymouth over the years
Daily UV index in September in Plymouth
This chart shows the average daily UV index in September in Plymouth, 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.
Weather experiences in September in Plymouth
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Average weather in Plymouth by month
Click on a month below to see detailed weather info for Plymouth. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.