Weathermondo.com
United StatesThe weather in September in Palmer
It's warm in September in Palmer with an average temperature of 24°C. Temperatures this month range from a low of 18°C to a high of 28°C. At night, you can expect temperatures between 9°C and 16°C.
Looking for sun? September isn’t a good month to be in Palmer. 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 Palmer, Massachusetts. 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 34°C in 2015, Palmer reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 11°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 22°C.
Rainfall amount
In September, there is an average of 158 mm of precipitation, spread over 18 days. The wind speed is around 3 Bft, mostly coming from the South.
Daily weather in September for Palmer
Click on any day in September to get detailed info about the usual weather on that day in Palmer. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Palmer | New York | |
|---|---|---|
| Average temperature | 24°C | 27°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 9°C | -5°C |
| Total precipitation | 158 mm | 57 mm |
| Rainy days | 18 days | 9 days |
Start of September
The month of September starts in Palmer with warm temps, averaging around 26°C during the day and nights around 15°C.
Mid September
By mid-September, daytime temps drop to around 24°C, with nights around 13°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 Palmer is around 23°C, while nighttime temps are about 11°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 8 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 Palmer for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Palmer, Massachusetts. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Palmer
Temperature in September in Palmer over the years
Precipitation charts
These charts show the average amount of precipitation in September in Palmer, Massachusetts. 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 Palmer
Total precipitation in September in Palmer over the years
Daily UV index in September in Palmer
This chart shows the average daily UV index in September in Palmer, 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 Palmer
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Average weather in Palmer by month
Click on a month below to see detailed weather info for Palmer. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.