Weather in September 2025

Merced weather in September 2025

The weather in Merced in September is hot. The average temperatures are between 18°C and 34°C. Usually the days in September are hot while the nights are a bit cooler.

There shouldn't be any rainy days in in Merced during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.

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

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

Temperatures
Temperatures
34° / 18°
Rainy Days
Rainy Days
0
Snowy Days
Snowy Days
0
Dry Days
Dry Days
30
Rainfall
Rainfall
5
mm
11.5
Sun Hours
11.5
Hrs

Merced annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 15° / 6° 5 26 0 93 mm
Good
February 16° / 6° 5 23 0 65 mm
Good
March 19° / 8° 6 25 0 85 mm
Good
April 23° / 10° 3 27 0 33 mm
Perfect
May 28° / 13° 2 29 0 16 mm
Perfect
June 34° / 17° 0 30 0 4 mm
Ok
July 38° / 20° 0 31 0 0 mm
Bad
August 37° / 20° 0 31 0 0 mm
Ok
September 34° / 18° 0 30 0 5 mm
Ok
October 27° / 14° 2 30 0 26 mm
Perfect
November 19° / 8° 3 27 0 41 mm
Good
December 14° / 6° 6 25 0 95 mm
Good
Temperatures in Merced in September
Rain in Merced in September

Weather in Merced in September - FAQ

What is the average temperature in Merced in September?
The average temperature in Merced in September is 18/34° C.
What is the chance of rain in Merced in September?
On average, there are 0 rainy days in Merced during September.
Weather wise, is September a good time to visit Merced?
The weather in Merced in September is ok.
Can it snow in Merced in September?
On average, there are 0 snowy days in Merced in September.
More about the weather in Merced