Annual mean 15°C · wettest around January · prevailing wind SW
Warmest
24.3 °C
Coldest
15.5 °C
Wettest
32%
Windiest
4.3 m/s
Prevailing
SW
3.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Isla Vista over the whole year is 15°C. August is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 8°C. The rainy (wet) season in Isla Vista runs from November to May, peaking in January with a 31% chance of rain on a given day. The dry season is June to October; July is the driest month, at 1%. Winds in Isla Vista are highest in March, averaging 2.7 m/s (10 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the SW. The clearest skies in Isla Vista come in November, when the sky is typically 21% covered; May is the cloudiest month, at 46%.
Month by month Isla Vista 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
16°C
8°C
13°C
31%
30%
2.3 m/s
40
0
85
February
16°C
8°C
13°C
31%
29%
2.5 m/s
41
1
83
March
16°C
9°C
13°C
31%
39%
2.7 m/s
40
1
84
April
18°C
10°C
16°C
23%
35%
2.7 m/s
60
5
84
May
18°C
12°C
17°C
20%
46%
2.7 m/s
72
5
86
June
21°C
14°C
20°C
9%
43%
2.6 m/s
83
16
75
July
22°C
15°C
23°C
1%
36%
2.5 m/s
80
31
59
August
23°C
15°C
24°C
6%
32%
2.4 m/s
78
37
51
September
23°C
15°C
23°C
10%
32%
2.2 m/s
80
30
55
October
22°C
13°C
21°C
13%
27%
2.1 m/s
83
21
68
November
19°C
9°C
17°C
23%
21%
2.0 m/s
74
6
84
December
16°C
8°C
14°C
31%
28%
2.0 m/s
46
0
86
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 Isla Vista weather by season
Year round, Isla Vista has days of about 16°C at their warmest in January, its coolest month, and 23°C in August, its warmest; the coolest hours of the day run from 8°C to 15°C through the year, and the average temperature over the year is 15°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.
Isla Vista weather in winterDecember to February
High 16°CLow 8°CRain 31%
Winter in Isla Vista has typical daily highs of about 16°C and lows of about 8°C, with a 31% chance of rain on a given day.
Isla Vista weather in springMarch to May
High 17°CLow 10°CRain 25%
Spring in Isla Vista has typical daily highs of about 17°C and lows of about 10°C, with a 25% chance of rain on a given day.
Isla Vista weather in summerJune to August
High 22°CLow 15°CRain 5%
Summer in Isla Vista has typical daily highs of about 22°C and lows of about 15°C, with a 5% chance of rain on a given day.
Isla Vista weather in autumnSeptember to November
High 22°CLow 12°CRain 15%
Autumn in Isla Vista has typical daily highs of about 22°C and lows of about 12°C, with a 15% chance of rain on a given day.
When is the rainy season in Isla Vista?
The rainy (wet) season in Isla Vista runs from November to May, peaking in January with a 31% chance of rain on a given day. The dry season is June to October; July is the driest month, at 1%.
What time of year is Isla Vista windiest?
Winds in Isla Vista are highest in March, averaging 2.7 m/s (10 km/h), and lightest in November, at 2.0 m/s (7 km/h). The prevailing wind is from the SW.
What is the average temperature in Isla Vista year round?
The average temperature in Isla Vista over the whole year is 15°C. August is the hottest month, with highs of about 23°C; February is the coldest, with lows of about 8°C.