United StatesAverage weather for Excel in September
It's hot in September in Excel with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 34°C. At night, you can expect temperatures between 18°C and 23°C.
Start of September
The month of September starts in Excel with hot temps, averaging around 33°C during the day and nights around 22°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 22°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 Excel is around 32°C, while nighttime temps are about 19°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended.
In September, there is an average of 155 mm of precipitation, spread over 8 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Excel in September |
New York | ||
|---|---|---|---|
 Average temperature |
32°C | 27°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
30°C | -5°C | |
 Total precipitation |
155 mm | 57 mm | |
| Rainy days |
8 days | 9 days | |
August
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.
Is September a good time to visit Excel?
Looking for sun? September isn’t a good month to be in Excel. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Excel runs from June to November.
Temperature records
With 38°C in 2019, Excel reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 9°C to a highest value of 26°C.
Check out the climate of Excel for all months and discover the best travel time
Daily Temperature in September in Excel
This chart shows the average daily high and low temperatures in September for Excel, 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 Excel
The chart below shows the average daily precipitation in September for Excel, 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 Excel.
Daily UV index in September in Excel
This chart shows the average daily UV index in September in Excel, 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 Excel over the years
This chart shows the average temperature in September in Excel, measured in degrees Celsius, over the past few years.
Total precipitation in September in Excel over the years
This chart shows the average precipitation in September in Excel, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Excel
Click on any day in September to get detailed info about the usual weather on that day in Excel. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Excel
Have you been to Excel in September?
Share your weather experience in September in Excel.
Average weather in Excel by month
Click on a month below to see detailed weather info for Excel. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
