United StatesAverage weather for Longmeadow in September
It's warm in September in Longmeadow with an average temperature of 25°C. Temperatures this month range from a low of 19°C to a high of 29°C. At night, you can expect temperatures between 11°C and 17°C.
Start of September
The month of September starts in Longmeadow with hot temps, averaging around 27°C during the day and nights around 16°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
With the temperature difference between day and night, it’s smart to wear layers.
Mid September
By mid-September, daytime temps drop to around 25°C, with nights around 14°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Longmeadow is around 24°C, while nighttime temps are about 12°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In September, there is an average of 137 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the South.
Longmeadow in September |
New York | ||
|---|---|---|---|
 Average temperature |
25°C | 27°C | |
 Max. temperature |
29°C | 31°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
137 mm | 57 mm | |
| Rainy days |
8 days | 9 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Longmeadow?
Looking for sun? September isn’t a good month to be in Longmeadow. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 35°C in 2015, Longmeadow reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 12°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 23°C.
Check out the climate of Longmeadow for all months and discover the best travel time
Daily Temperature in September in Longmeadow
This chart shows the average daily high and low temperatures in September for Longmeadow, 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.
Daily Precipitation in September in Longmeadow
The chart below shows the average daily precipitation in September for Longmeadow, 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 8 days of precipitation in Longmeadow.
Daily UV index in September in Longmeadow
This chart shows the average daily UV index in September in Longmeadow, 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 Longmeadow over the years
This chart shows the average temperature in September in Longmeadow, measured in degrees Celsius, over the past few years.
Total precipitation in September in Longmeadow over the years
This chart shows the average precipitation in September in Longmeadow, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Longmeadow
Click on any day in September to get detailed info about the usual weather on that day in Longmeadow. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Longmeadow
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Average weather in Longmeadow by month
Click on a month below to see detailed weather info for Longmeadow. 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 Longmeadow for all months at once
