Annual mean 17°C · wettest around January · prevailing wind W
Warmest
32.6 °C
Coldest
11.3 °C
Wettest
27%
Windiest
4.0 m/s
Prevailing
W
3.2 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 Riverbank over the whole year is 17°C. July is the hottest month, with highs of about 32°C; December is the coldest, with lows of about 5°C. The rainy (wet) season in Riverbank runs from November to May, peaking in January with a 32% chance of rain on a given day. The dry season is June to October; July is the driest month, at 3%. Winds in Riverbank are highest in June, averaging 3.4 m/s (12 km/h), and lightest in November, at 1.7 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Riverbank come in July, when the sky is typically 3% covered; January is the cloudiest month, at 38%.
Month by month Riverbank 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
6°C
10°C
32%
38%
2.1 m/s
11
0
74
February
14°C
5°C
11°C
28%
25%
2.5 m/s
28
0
76
March
16°C
7°C
13°C
31%
32%
2.6 m/s
41
2
81
April
21°C
9°C
17°C
24%
19%
2.9 m/s
68
11
78
May
25°C
13°C
21°C
20%
13%
3.3 m/s
78
29
59
June
30°C
17°C
27°C
8%
4%
3.4 m/s
54
61
26
July
32°C
19°C
30°C
3%
3%
3.2 m/s
30
76
6
August
31°C
18°C
29°C
7%
5%
3.0 m/s
33
77
8
September
29°C
15°C
27°C
13%
8%
2.5 m/s
58
60
26
October
24°C
11°C
21°C
17%
10%
2.0 m/s
77
28
61
November
17°C
7°C
14°C
22%
23%
1.7 m/s
48
2
87
December
12°C
5°C
10°C
30%
36%
1.9 m/s
12
0
73
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 Riverbank weather by season
Year round, Riverbank has days of about 12°C at their warmest in December, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 5°C to 19°C through the year, and the average temperature over the year is 17°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.
Riverbank weather in winterDecember to February
High 13°CLow 5°CRain 30%
Winter in Riverbank has typical daily highs of about 13°C and lows of about 5°C, with a 30% chance of rain on a given day.
Riverbank weather in springMarch to May
High 20°CLow 10°CRain 25%
Spring in Riverbank has typical daily highs of about 20°C and lows of about 10°C, with a 25% chance of rain on a given day.
Riverbank weather in summerJune to August
High 31°CLow 18°CRain 6%
Summer in Riverbank has typical daily highs of about 31°C and lows of about 18°C, with a 6% chance of rain on a given day.
Riverbank weather in autumnSeptember to November
High 23°CLow 11°CRain 17%
Autumn in Riverbank has typical daily highs of about 23°C and lows of about 11°C, with a 17% chance of rain on a given day.
When is the rainy season in Riverbank?
The rainy (wet) season in Riverbank runs from November to May, peaking in January with a 32% chance of rain on a given day. The dry season is June to October; July is the driest month, at 3%.
What time of year is Riverbank windiest?
Winds in Riverbank are highest in June, averaging 3.4 m/s (12 km/h), and lightest in November, at 1.7 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Riverbank year round?
The average temperature in Riverbank over the whole year is 17°C. July is the hottest month, with highs of about 32°C; December is the coldest, with lows of about 5°C.