Places › Monterey, CA › September
Monterey in September
One of the best months — score 98 of 100
Typical September days in Monterey reach about 71°F with nights near 54°F; rain is rare.
Avg high
71°F
1991–2020 normal
Avg low
54°F
1991–2020 normal
Rain total
0.07 in
in a typical September
Rain days
2
days with at least 0.01 in
Daylight
12h 22m
at mid-September, computed
What to pack for Monterey in September
- A light jacket or fleece for evenings.
Every packing line is triggered by a number on this page — the rules are on How we pick.
September vs. the alternatives
The whole year in Monterey
JAN
62°F
Rain 10 days
Daylight 9h 55mFEB
62°F
Rain 10 days
Daylight 10h 47mMAR
62°F
Rain 10 days
Daylight 11h 51mAPR
63°F
★ Best
Rain 7 days
Daylight 13h 04mMAY
65°F
★ Best
Rain 4 days
Daylight 14h 06mJUN
68°F
★ Best
Rain 2 days
Daylight 14h 39mJUL
69°F
Rain 1 days
Daylight 14h 26mAUG
70°F
Rain 2 days
Daylight 13h 33mSEP
71°F
Rain 2 days
Daylight 12h 22mOCT
70°F
Rain 4 days
Daylight 11h 11mNOV
65°F
Rain 7 days
Daylight 10h 10mDEC
62°F
Rain 10 days
Daylight 9h 40m
62°F
Rain 10 days
Daylight 9h 55mFEB
62°F
Rain 10 days
Daylight 10h 47mMAR
62°F
Rain 10 days
Daylight 11h 51mAPR
63°F
★ Best
Rain 7 days
Daylight 13h 04mMAY
65°F
★ Best
Rain 4 days
Daylight 14h 06mJUN
68°F
★ Best
Rain 2 days
Daylight 14h 39mJUL
69°F
Rain 1 days
Daylight 14h 26mAUG
70°F
Rain 2 days
Daylight 13h 33mSEP
71°F
Rain 2 days
Daylight 12h 22mOCT
70°F
Rain 4 days
Daylight 11h 11mNOV
65°F
Rain 7 days
Daylight 10h 10mDEC
62°F
Rain 10 days
Daylight 9h 40m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.