Annual mean 19°C · wettest around September · prevailing wind NW
Warmest
35.5 °C
Coldest
11.7 °C
Wettest
76%
Windiest
5.0 m/s
Prevailing
NW
4.0 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 Pecos over the whole year is 19°C. July is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 1°C. Pecos has no sharply defined rainy season: the chance of rain on a given day runs from 31% in February, the driest month, to 52% in September, the wettest. Winds in Pecos are highest in May, averaging 4.3 m/s (15 km/h), and lightest in October, at 2.9 m/s (10 km/h). The prevailing wind is from the NW. The clearest skies in Pecos come in June, when the sky is typically 9% covered; November is the cloudiest month, at 19%.
Month by month Pecos 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
1°C
6°C
38%
17%
3.5 m/s
10
0
46
February
15°C
3°C
10°C
31%
14%
3.5 m/s
31
2
58
March
21°C
7°C
15°C
39%
15%
4.0 m/s
51
8
67
April
25°C
11°C
20°C
40%
13%
4.2 m/s
63
25
55
May
30°C
17°C
26°C
43%
11%
4.3 m/s
50
58
23
June
34°C
22°C
32°C
47%
9%
4.3 m/s
16
53
3
July
35°C
23°C
33°C
41%
9%
3.9 m/s
7
47
1
August
34°C
22°C
33°C
48%
14%
3.2 m/s
10
49
2
September
30°C
19°C
29°C
52%
19%
3.0 m/s
32
64
11
October
25°C
12°C
22°C
45%
16%
2.9 m/s
58
41
39
November
18°C
6°C
14°C
40%
19%
3.0 m/s
44
5
67
December
14°C
3°C
9°C
36%
15%
3.0 m/s
20
0
60
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 Pecos weather by season
Year round, Pecos has days of about 12°C at their warmest in January, its coolest month, and 35°C in July, its warmest; the coolest hours of the day run from 1°C to 23°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around September and least likely around February. 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.
Pecos weather in winterDecember to February
High 14°CLow 2°CRain 35%
Winter in Pecos has typical daily highs of about 14°C and lows of about 2°C, with a 35% chance of rain on a given day.
Pecos weather in springMarch to May
High 25°CLow 12°CRain 41%
Spring in Pecos has typical daily highs of about 25°C and lows of about 12°C, with a 41% chance of rain on a given day.
Pecos weather in summerJune to August
High 34°CLow 23°CRain 46%
Summer in Pecos has typical daily highs of about 34°C and lows of about 23°C, with a 46% chance of rain on a given day.
Pecos weather in autumnSeptember to November
High 24°CLow 12°CRain 46%
Autumn in Pecos has typical daily highs of about 24°C and lows of about 12°C, with a 46% chance of rain on a given day.
When is the rainy season in Pecos?
Pecos has no sharply defined rainy season: the chance of rain on a given day runs from 31% in February, the driest month, to 52% in September, the wettest.
What time of year is Pecos windiest?
Winds in Pecos are highest in May, averaging 4.3 m/s (15 km/h), and lightest in October, at 2.9 m/s (10 km/h). The prevailing wind is from the NW.
What is the average temperature in Pecos year round?
The average temperature in Pecos over the whole year is 19°C. July is the hottest month, with highs of about 35°C; January is the coldest, with lows of about 1°C.