Annual mean 21°C · wettest around January · prevailing wind NW
Warmest
37.8 °C
Coldest
15.3 °C
Wettest
43%
Windiest
4.2 m/s
Prevailing
NW
3.3 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 Twentynine Palms over the whole year is 21°C. July is the hottest month, with highs of about 37°C; January is the coldest, with lows of about 6°C. The rainy (wet) season in Twentynine Palms runs from October to May, peaking in January with a 31% chance of rain on a given day. The dry season is June; June is the driest month, at 10%. Winds in Twentynine Palms are highest in May, averaging 4.0 m/s (14 km/h), and lightest in December, at 2.3 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Twentynine Palms come in June, when the sky is typically 5% covered; January is the cloudiest month, at 16%.
Month by month Twentynine Palms 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
31%
16%
2.6 m/s
37
1
74
February
18°C
7°C
13°C
28%
16%
3.0 m/s
46
4
71
March
20°C
9°C
15°C
28%
16%
3.5 m/s
54
11
68
April
26°C
14°C
21°C
25%
9%
3.9 m/s
63
32
51
May
29°C
17°C
24°C
29%
10%
4.0 m/s
52
48
35
June
35°C
22°C
31°C
10%
5%
3.7 m/s
23
46
11
July
37°C
26°C
35°C
21%
8%
3.4 m/s
9
27
4
August
37°C
25°C
35°C
23%
8%
3.2 m/s
9
28
5
September
34°C
21°C
31°C
19%
7%
2.9 m/s
25
48
13
October
28°C
15°C
24°C
23%
6%
2.7 m/s
53
46
35
November
22°C
9°C
17°C
26%
7%
2.5 m/s
63
15
68
December
17°C
6°C
13°C
29%
13%
2.3 m/s
43
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 Twentynine Palms weather by season
Year round, Twentynine Palms has days of about 16°C at their warmest in January, its coolest month, and 37°C in July, its warmest; the coolest hours of the day run from 6°C to 26°C through the year, and the average temperature over the year is 21°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.
Twentynine Palms weather in winterDecember to February
High 17°CLow 6°CRain 29%
Winter in Twentynine Palms has typical daily highs of about 17°C and lows of about 6°C, with a 29% chance of rain on a given day.
Twentynine Palms weather in springMarch to May
High 25°CLow 13°CRain 27%
Spring in Twentynine Palms has typical daily highs of about 25°C and lows of about 13°C, with a 27% chance of rain on a given day.
Twentynine Palms weather in summerJune to August
High 36°CLow 24°CRain 18%
Summer in Twentynine Palms has typical daily highs of about 36°C and lows of about 24°C, with a 18% chance of rain on a given day.
Twentynine Palms weather in autumnSeptember to November
High 28°CLow 15°CRain 23%
Autumn in Twentynine Palms has typical daily highs of about 28°C and lows of about 15°C, with a 23% chance of rain on a given day.
When is the rainy season in Twentynine Palms?
The rainy (wet) season in Twentynine Palms runs from October to May, peaking in January with a 31% chance of rain on a given day. The dry season is June; June is the driest month, at 10%.
What time of year is Twentynine Palms windiest?
Winds in Twentynine Palms are highest in May, averaging 4.0 m/s (14 km/h), and lightest in December, at 2.3 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Twentynine Palms year round?
The average temperature in Twentynine Palms over the whole year is 21°C. July is the hottest month, with highs of about 37°C; January is the coldest, with lows of about 6°C.