Annual mean 14°C · wettest around January · prevailing wind W
Warmest
23.5 °C
Coldest
13.3 °C
Wettest
50%
Windiest
4.8 m/s
Prevailing
W
3.5 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 Watsonville over the whole year is 14°C. September is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 6°C. The rainy (wet) season in Watsonville runs from October to May, peaking in January with a 50% chance of rain on a given day. The dry season is June to September; July is the driest month, at 6%. Winds in Watsonville are highest in June, averaging 3.2 m/s (12 km/h), and lightest in November, at 1.8 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Watsonville come in October, when the sky is typically 26% covered; March is the cloudiest month, at 42%.
Month by month Watsonville 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
14°C
7°C
11°C
50%
39%
2.0 m/s
21
0
81
February
15°C
6°C
12°C
49%
33%
2.3 m/s
28
0
77
March
15°C
8°C
12°C
44%
42%
2.5 m/s
30
1
80
April
17°C
9°C
14°C
32%
36%
2.8 m/s
44
4
83
May
19°C
11°C
16°C
31%
40%
3.1 m/s
53
7
82
June
21°C
13°C
19°C
11%
30%
3.2 m/s
65
16
72
July
22°C
13°C
20°C
6%
36%
2.9 m/s
70
22
67
August
22°C
14°C
20°C
8%
35%
2.7 m/s
73
25
62
September
23°C
13°C
21°C
11%
31%
2.4 m/s
72
23
63
October
22°C
11°C
19°C
31%
26%
2.0 m/s
71
18
70
November
18°C
8°C
15°C
37%
28%
1.8 m/s
55
3
85
December
14°C
7°C
12°C
41%
34%
1.9 m/s
22
0
82
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 Watsonville weather by season
Year round, Watsonville has days of about 14°C at their warmest in January, its coolest month, and 23°C in September, its warmest; the coolest hours of the day run from 6°C to 14°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around January 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.
Watsonville weather in winterDecember to February
High 14°CLow 7°CRain 47%
Winter in Watsonville has typical daily highs of about 14°C and lows of about 7°C, with a 47% chance of rain on a given day.
Watsonville weather in springMarch to May
High 17°CLow 9°CRain 36%
Spring in Watsonville has typical daily highs of about 17°C and lows of about 9°C, with a 36% chance of rain on a given day.
Watsonville weather in summerJune to August
High 22°CLow 13°CRain 8%
Summer in Watsonville has typical daily highs of about 22°C and lows of about 13°C, with a 8% chance of rain on a given day.
Watsonville weather in autumnSeptember to November
High 21°CLow 10°CRain 26%
Autumn in Watsonville has typical daily highs of about 21°C and lows of about 10°C, with a 26% chance of rain on a given day.
When is the rainy season in Watsonville?
The rainy (wet) season in Watsonville runs from October to May, peaking in January with a 50% chance of rain on a given day. The dry season is June to September; July is the driest month, at 6%.
What time of year is Watsonville windiest?
Winds in Watsonville are highest in June, averaging 3.2 m/s (12 km/h), and lightest in November, at 1.8 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Watsonville year round?
The average temperature in Watsonville over the whole year is 14°C. September is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 6°C.