Are you considering a trip to Buffalo in September? Well, the weather is usually on your side with an average maximum temperature of +72°F and about 5 sunny days. Just keep in mind that there may be some rain, with an average of 14 rainy days and 86 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+72°F
Avg. max. temperature
+34°F
Min.
+90°F
Max.
86 mm
Total precipitation
74%
Avg. humidity
3 m/s
Avg. wind
5 ☀️
Sunny Days
10 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Buffalo has good weather in September.
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Average temperature in Buffalo in September
Here are the expected maximum, average and minimum temperatures in Buffalo for September based on the historical data.
Last Year
Historical Data
The temperature in September is +73°F on average, with a range between a maximum of +90°F during the day and a minimum of +45°F at night.
The average maximum temperature goes down 8% by the end of the month, compared with the beginning of the month, from +79°F to +75°F.
Is Buffalo warm or cold in September?
Buffalo is typically mild in September.
Maximum temperatures go down compared to the previous month from +77°F to +72°F. The minimum temperature also goes down from +64°F to +57°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
Take a look at how September is compared to other months in Buffalo:
Climate in Buffalo in September
Buffalo weather looks like this, on average, in September and the surrounding months.
August
September
October
Avg. temperature
+77°F
+72°F
+59°F
Min. temperature
+43°F
+34°F
+25°F
Max. temperature
+95°F
+90°F
+84°F
Rainfall
80 mm
86 mm
88 mm
Wind
3 m/s
3 m/s
3 m/s
Humidity
72%
74%
73%
Air pressure
1015 HPa
1016 HPa
1016 HPa
Sunny days
4
5
4
Cloudy days
10
10
10
Rainy days
16
14
17
Snowy days
0
0
0
September weather is still as good as in August.It’s getting colder in September. From +77°F in the day, the average maximum temperature lowers to +72°F.Prepare for more rain. Average rainfall goes from 80 mm to 86 mm.Humidity rises from 72% to 74%.The average wind speed doesn’t change much during September, staying around 3 m/s.The good news is there are likely to be more sunny days in September, from 4 to 5.
Next month (October) brings a further decline in the weather.
Wind speed in Buffalo in September based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Buffalo is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.
Rain
Amount of rainfall in mm during September in Buffalo based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in September stands at 20%, leading to total precipitation of around 27 mm. The maximum amount of rainfall per day is around 14 mm, which is considered light rain.On average, there are about 6 rainy days during September, so prepare to bring an umbrella.
Here’s how September is compared with other months in the amount of precipitation, total mm:
Buffalo wettest month is July, where a typical day has a 52% chance of precipitation and 95 mm of rainfall per day. February, on the other hand, is the driest month with a mere 11% chance of precipitation and 24 mm of rainfall per day.
How was the weather last September in Buffalo?
This is the weather in Buffalo in September 2024:
1 September
☀️
+78°F
2 September
☁️
+76°F
3 September
☀️
+80°F
4 September
☀️
+82°F
5 September
☀️
+87°F
6 September
☀️
+89°F
7 September
🌧️
+80°F
8 September
☁️
+72°F
9 September
☁️
+69°F
10 September
☁️
+76°F
11 September
☁️
+76°F
12 September
🌧️
+74°F
13 September
☁️
+66°F
14 September
☀️
+68°F
15 September
☀️
+73°F
16 September
☀️
+71°F
17 September
☁️
+73°F
18 September
☁️
+69°F
19 September
☀️
+67°F
20 September
☀️
+70°F
21 September
☁️
+76°F
22 September
☀️
+77°F
23 September
☁️
+72°F
24 September
☁️
+63°F
25 September
☁️
+71°F
26 September
☁️
+70°F
27 September
☁️
+72°F
28 September
☁️
+72°F
29 September
☁️
+73°F
30 September
☁️
+75°F
In September 2024 Buffalo had 11 sunny days, 17 cloudy days, and 2 rainy days. The average maximum temperature was +73°F, with an absolute maximum of +90°F and a minimum of +63°F. The average humidity was 74%, with a maximum of 95% and a minimum of 23%. The average wind speed was 3 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in September?
Climate Change Over the Years
This is how Buffalo climate has changed over the last 43 years.
The climate in Buffalo in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1980 (+54°F) and the highest in 2024 (+61°F). The driest year was 1991 with only 608 mm of rainfall, and the wettest year was 2006 with 1079 mm.
FAQ
Frequently asked questions about the weather in Buffalo in September:
Is September a good time to visit Buffalo?
September is a really good time to go to Buffalo. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Buffalo.
Can you sunbathe in Buffalo in September?
September has mild temperatures in Buffalo. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Is Buffalo rainy in September?
Buffalo is often rainy in September. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Buffalo in September?
Usually, it’s not very sunny in Buffalo in September, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
For this page, we’ve looked at the typical weather in Buffalo, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
