Annual mean 14°C · wettest around December · prevailing wind SW
Warmest
21.8 °C
Coldest
11.4 °C
Wettest
87%
Windiest
4.5 m/s
Prevailing
SW
3.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Novato over the whole year is 14°C. September is the hottest month, with highs of about 21°C; December is the coldest, with lows of about 9°C. The rainy (wet) season in Novato runs from September to May, peaking in December with a 83% chance of rain on a given day. The dry season is June to August; July is the driest month, at 33%. Winds in Novato are highest in June, averaging 3.6 m/s (13 km/h), and lightest in November, at 2.2 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Novato come in June, when the sky is typically 19% covered; January is the cloudiest month, at 49%.
Month by month Novato climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
12°C
9°C
10°C
83%
49%
2.4 m/s
11
0
77
February
13°C
9°C
11°C
82%
33%
2.7 m/s
16
0
74
March
14°C
9°C
12°C
83%
43%
2.7 m/s
20
0
79
April
16°C
11°C
14°C
81%
30%
2.9 m/s
42
4
79
May
17°C
12°C
16°C
79%
29%
3.4 m/s
53
9
77
June
19°C
14°C
18°C
49%
19%
3.6 m/s
54
17
67
July
19°C
14°C
20°C
33%
24%
3.5 m/s
63
26
59
August
20°C
15°C
22°C
36%
26%
3.1 m/s
71
28
57
September
21°C
15°C
21°C
58%
26%
2.6 m/s
71
23
62
October
20°C
13°C
19°C
74%
27%
2.3 m/s
68
15
70
November
15°C
10°C
13°C
81%
34%
2.2 m/s
31
1
83
December
12°C
9°C
10°C
83%
47%
2.4 m/s
11
0
75
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Novato weather by season
Year round, Novato has days of about 12°C at their warmest in January, its coolest month, and 21°C in September, its warmest; the coolest hours of the day run from 9°C to 15°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around December and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Novato weather in winterDecember to February
High 12°CLow 9°CRain 83%
Winter in Novato has typical daily highs of about 12°C and lows of about 9°C, with a 83% chance of rain on a given day.
Novato weather in springMarch to May
High 16°CLow 11°CRain 81%
Spring in Novato has typical daily highs of about 16°C and lows of about 11°C, with a 81% chance of rain on a given day.
Novato weather in summerJune to August
High 20°CLow 14°CRain 39%
Summer in Novato has typical daily highs of about 20°C and lows of about 14°C, with a 39% chance of rain on a given day.
Novato weather in autumnSeptember to November
High 19°CLow 13°CRain 71%
Autumn in Novato has typical daily highs of about 19°C and lows of about 13°C, with a 71% chance of rain on a given day.
When is the rainy season in Novato?
The rainy (wet) season in Novato runs from September to May, peaking in December with a 83% chance of rain on a given day. The dry season is June to August; July is the driest month, at 33%.
What time of year is Novato windiest?
Winds in Novato are highest in June, averaging 3.6 m/s (13 km/h), and lightest in November, at 2.2 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Novato year round?
The average temperature in Novato over the whole year is 14°C. September is the hottest month, with highs of about 21°C; December is the coldest, with lows of about 9°C.