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San Miguel weather in September

Weather in San Miguel: September

Average day temperature: 78.4°F
Average night temperature: 59.0°F
Number of sunny days: 23 days
Day length: 11.6 - 12.3 hours
Number of rainy days: 0 days
Precipitation totals: 0.2 in.

Air temperature in September, °F

Show year:
2025
2024
2023

The highest day temperature during September of 2025 was 95°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during September were 78.0°F and 57.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in San Miguel in September is 0.2 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 4.7 mph It makes September one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 9.4.

Best time for vacation in San Miguel

Sunniest months:
August 27 days
September 23 days
July 22 days
Warmest months:
January 87.9 °F
December 86.7 °F
February 85.9 °F
Coldest months:
June 65.3 °F
July 66.1 °F
May 67.6 °F
Rainiest months:
January 5 days
March 4 days
February 3 days
Windiest months:
October 5.1 mph
November 4.8 mph
September 4.7 mph

San Miguel on a weather map

San Miguel
+63°F
SE 4 mph
Feels like: +63°F
Precip.: 4%
24 Hours Forecast
San Miguel
Local time: 08:16
August 06, thursday
0900
63°F
SE
4 mph
1200
86°F
SE
2 mph
1500
90°F
N
9 mph
1800
75°F
N
13 mph
2100
66°F
N
8 mph
August 07, friday
0000
59°F
N
5 mph
0300
54°F
NE
2 mph
0600
50°F
NE
1 mph
Units of measurement: °C / °F