Annual mean 15°C · wettest around March · prevailing wind NW
Warmest
23.7 °C
Coldest
11.8 °C
Wettest
44%
Windiest
5.2 m/s
Prevailing
NW
4.1 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 Orinda 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 Orinda runs from October to May, peaking in March with a 44% chance of rain on a given day. The dry season is June to September; July is the driest month, at 18%. Winds in Orinda are highest in June, averaging 4.4 m/s (16 km/h), and lightest in November, at 2.3 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Orinda come in June, when the sky is typically 18% covered; January is the cloudiest month, at 46%.
Month by month Orinda 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
13°C
8°C
10°C
44%
46%
2.6 m/s
12
0
79
February
14°C
8°C
11°C
43%
31%
2.9 m/s
21
0
76
March
15°C
9°C
12°C
44%
42%
3.2 m/s
26
0
81
April
17°C
11°C
15°C
38%
30%
3.6 m/s
51
4
83
May
19°C
13°C
17°C
36%
29%
4.2 m/s
60
12
77
June
22°C
15°C
20°C
20%
18%
4.4 m/s
66
24
63
July
22°C
15°C
21°C
18%
21%
4.4 m/s
69
32
56
August
23°C
16°C
22°C
19%
23%
4.1 m/s
75
35
52
September
23°C
15°C
22°C
25%
23%
3.4 m/s
74
28
59
October
21°C
13°C
19°C
35%
23%
2.7 m/s
75
16
73
November
16°C
10°C
14°C
39%
31%
2.3 m/s
39
1
87
December
13°C
8°C
10°C
43%
42%
2.5 m/s
12
0
78
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 Orinda weather by season
Year round, Orinda has days of about 13°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 16°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around March 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.
Orinda weather in winterDecember to February
High 13°CLow 8°CRain 43%
Winter in Orinda has typical daily highs of about 13°C and lows of about 8°C, with a 43% chance of rain on a given day.
Orinda weather in springMarch to May
High 17°CLow 11°CRain 40%
Spring in Orinda has typical daily highs of about 17°C and lows of about 11°C, with a 40% chance of rain on a given day.
Orinda weather in summerJune to August
High 22°CLow 15°CRain 19%
Summer in Orinda has typical daily highs of about 22°C and lows of about 15°C, with a 19% chance of rain on a given day.
Orinda weather in autumnSeptember to November
High 20°CLow 13°CRain 33%
Autumn in Orinda has typical daily highs of about 20°C and lows of about 13°C, with a 33% chance of rain on a given day.
When is the rainy season in Orinda?
The rainy (wet) season in Orinda runs from October to May, peaking in March with a 44% chance of rain on a given day. The dry season is June to September; July is the driest month, at 18%.
What time of year is Orinda windiest?
Winds in Orinda are highest in June, averaging 4.4 m/s (16 km/h), and lightest in November, at 2.3 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Orinda year round?
The average temperature in Orinda 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.