Manteca, CA Weather

According to the Köppen Climate Classification system, Manteca has a warm-summer Mediterranean climate, abbreviated “Csa” on climate maps. It is very hot and dry in summer, and mild in winter, except during spells of seasonal tule fog, when it can be quite chilly for many days. Summers are exceptionally dry, whereas winters are rainy with stretches of fair weather.

Average Temperature
Jan
55 °F
13 °C
Feb
52 °F
11 °C
Mar
61 °F
16 °C
Apr
72 °F
22 °C
May
72 °F
22 °C
Jun
84 °F
29 °C
Jul
88 °F
31 °C
Aug
90 °F
32 °C
Sep
84 °F
29 °C
Oct
73 °F
23 °C
Nov
68 °F
20 °C
Dec
55 °F
13 °C
Humidity
Jan
81%
Feb
74%
Mar
71%
Apr
58%
May
65%
Jun
49%
Jul
47%
Aug
53%
Sep
52%
Oct
41%
Nov
60%
Dec
80%
Rain
Jan
43mm
Feb
59mm
Mar
48mm
Apr
11mm
May
30mm
Jun
5mm
Jul
7mm
Aug
7mm
Sep
9mm
Oct
4mm
Nov
14mm
Dec
40mm
Clouds
Jan
47%
Feb
45%
Mar
43%
Apr
26%
May
23%
Jun
5%
Jul
1%
Aug
2%
Sep
1%
Oct
2%
Nov
9%
Dec
63%
Air quality US AQI
Jan
41
Feb
25
Mar
23
Apr
24
May
26
Jun
28
Jul
34
Aug
44
Sep
27
Oct
35
Nov
53
Dec
49
Sun
Jan
2UVI
Feb
3UVI
Mar
4UVI
Apr
7UVI
May
7UVI
Jun
9UVI
Jul
10UVI
Aug
9UVI
Sep
7UVI
Oct
5UVI
Nov
3UVI
Dec
2UVI