Weather in September 2025

Valley Stream weather in September 2025

The temperatures in Valley Stream in September are comfortable with low of 19°C and and high up to 24°C.

You can expect about 3 to 8 days of rain in Valley Stream during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Valley Stream in September 2025.

If you’re planning to visit Valley Stream in the near future, we highly recommend that you review the 14 day weather forecast for Valley Stream before you arrive.

Temperatures
Temperatures
24° / 19°
Rainy Days
Rainy Days
4
Snowy Days
Snowy Days
0
Dry Days
Dry Days
26
Rainfall
Rainfall
92
mm
7.7
Sun Hours
7.7
Hrs

Valley Stream annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 3° / -2° 6 18 8 62 mm
Awful
February 4° / -1° 6 15 7 77 mm
Awful
March 8° / 3° 6 21 4 86 mm
Bad
April 13° / 8° 5 24 0 77 mm
Ok
May 19° / 13° 6 25 0 100 mm
Good
June 24° / 18° 5 25 0 106 mm
Perfect
July 28° / 22° 6 25 0 138 mm
Perfect
August 28° / 22° 6 25 0 137 mm
Perfect
September 24° / 19° 4 26 0 92 mm
Perfect
October 18° / 13° 5 26 0 94 mm
Good
November 12° / 7° 4 25 1 58 mm
Ok
December 7° / 3° 6 21 4 95 mm
Bad
Temperatures in Valley Stream in September
Rain in Valley Stream in September

Weather in Valley Stream in September - FAQ

What is the average temperature in Valley Stream in September?
The average temperature in Valley Stream in September is 19/24° C.
What is the chance of rain in Valley Stream in September?
On average, there are 4 rainy days in Valley Stream during September.
Weather wise, is September a good time to visit Valley Stream?
The weather in Valley Stream in September is perfect.
Can it snow in Valley Stream in September?
On average, there are 0 snowy days in Valley Stream in September.
More about the weather in Valley Stream