Annual mean 18°C · wettest around January · prevailing wind W
Warmest
33.4 °C
Coldest
15.6 °C
Wettest
65%
Windiest
3.6 m/s
Prevailing
W
2.9 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 Yucaipa over the whole year is 18°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 6°C. The rainy (wet) season in Yucaipa runs from October to April, peaking in January with a 58% chance of rain on a given day. The dry season is May to September; June is the driest month, at 32%. Winds in Yucaipa are highest in June, averaging 2.8 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Yucaipa come in August, when the sky is typically 11% covered; March is the cloudiest month, at 32%.
Month by month Yucaipa 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
6°C
12°C
58%
25%
1.9 m/s
39
1
75
February
17°C
6°C
13°C
52%
25%
2.1 m/s
44
4
70
March
18°C
7°C
14°C
57%
32%
2.3 m/s
47
6
70
April
22°C
10°C
18°C
48%
25%
2.5 m/s
64
19
64
May
23°C
13°C
21°C
44%
28%
2.7 m/s
68
26
59
June
29°C
17°C
26°C
32%
17%
2.8 m/s
50
51
28
July
33°C
20°C
31°C
32%
11%
2.6 m/s
22
57
8
August
33°C
19°C
31°C
43%
11%
2.4 m/s
20
56
9
September
30°C
17°C
28°C
37%
18%
2.2 m/s
40
51
20
October
27°C
13°C
23°C
47%
16%
1.9 m/s
58
41
40
November
21°C
8°C
18°C
49%
16%
1.7 m/s
65
16
65
December
17°C
6°C
13°C
58%
23%
1.6 m/s
47
2
76
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 Yucaipa weather by season
Year round, Yucaipa has days of about 16°C at their warmest in January, its coolest month, and 33°C in August, its warmest; the coolest hours of the day run from 6°C to 20°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around January and least likely around June. 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.
Yucaipa weather in winterDecember to February
High 17°CLow 6°CRain 56%
Winter in Yucaipa has typical daily highs of about 17°C and lows of about 6°C, with a 56% chance of rain on a given day.
Yucaipa weather in springMarch to May
High 21°CLow 10°CRain 50%
Spring in Yucaipa has typical daily highs of about 21°C and lows of about 10°C, with a 50% chance of rain on a given day.
Yucaipa weather in summerJune to August
High 32°CLow 19°CRain 35%
Summer in Yucaipa has typical daily highs of about 32°C and lows of about 19°C, with a 35% chance of rain on a given day.
Yucaipa weather in autumnSeptember to November
High 26°CLow 13°CRain 44%
Autumn in Yucaipa has typical daily highs of about 26°C and lows of about 13°C, with a 44% chance of rain on a given day.
When is the rainy season in Yucaipa?
The rainy (wet) season in Yucaipa runs from October to April, peaking in January with a 58% chance of rain on a given day. The dry season is May to September; June is the driest month, at 32%.
What time of year is Yucaipa windiest?
Winds in Yucaipa are highest in June, averaging 2.8 m/s (10 km/h), and lightest in December, at 1.6 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Yucaipa year round?
The average temperature in Yucaipa over the whole year is 18°C. August is the hottest month, with highs of about 33°C; January is the coldest, with lows of about 6°C.