Annual mean 23°C · wettest around August · prevailing wind E
Warmest
35.4 °C
Coldest
15.3 °C
Wettest
82%
Windiest
4.8 m/s
Prevailing
E
3.8 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 Piedras Negras over the whole year is 23°C. July is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 7°C. Piedras Negras has no sharply defined rainy season: the chance of rain on a given day runs from 23% in February, the driest month, to 44% in August, the wettest. Winds in Piedras Negras are highest in April, averaging 3.4 m/s (12 km/h), and lightest in December, at 2.4 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Piedras Negras come in August, when the sky is typically 29% covered; May is the cloudiest month, at 50%.
Month by month Piedras Negras 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
7°C
12°C
31%
41%
2.6 m/s
36
2
68
February
19°C
10°C
16°C
23%
45%
2.8 m/s
54
12
62
March
24°C
15°C
21°C
34%
46%
3.2 m/s
64
28
51
April
28°C
18°C
25°C
34%
47%
3.4 m/s
55
45
32
May
31°C
22°C
31°C
41%
50%
3.2 m/s
22
51
7
June
35°C
25°C
35°C
33%
36%
3.2 m/s
3
30
0
July
36°C
26°C
36°C
43%
31%
3.1 m/s
2
21
0
August
35°C
26°C
36°C
44%
29%
2.8 m/s
1
16
0
September
32°C
23°C
33°C
42%
39%
2.5 m/s
9
40
2
October
27°C
19°C
27°C
35%
38%
2.6 m/s
36
53
19
November
21°C
13°C
19°C
33%
46%
2.5 m/s
61
23
56
December
17°C
10°C
15°C
26%
48%
2.4 m/s
50
6
69
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 Piedras Negras weather by season
Year round, Piedras Negras has days of about 16°C at their warmest in January, its coolest month, and 36°C in July, its warmest; the coolest hours of the day run from 7°C to 26°C through the year, and the average temperature over the year is 23°C around the clock. Rain is most likely around August 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.
Piedras Negras weather in winterDecember to February
High 17°CLow 9°CRain 27%
Winter in Piedras Negras has typical daily highs of about 17°C and lows of about 9°C, with a 27% chance of rain on a given day.
Piedras Negras weather in springMarch to May
High 28°CLow 18°CRain 36%
Spring in Piedras Negras has typical daily highs of about 28°C and lows of about 18°C, with a 36% chance of rain on a given day.
Piedras Negras weather in summerJune to August
High 35°CLow 26°CRain 40%
Summer in Piedras Negras has typical daily highs of about 35°C and lows of about 26°C, with a 40% chance of rain on a given day.
Piedras Negras weather in autumnSeptember to November
High 27°CLow 18°CRain 37%
Autumn in Piedras Negras has typical daily highs of about 27°C and lows of about 18°C, with a 37% chance of rain on a given day.
When is the rainy season in Piedras Negras?
Piedras Negras has no sharply defined rainy season: the chance of rain on a given day runs from 23% in February, the driest month, to 44% in August, the wettest.
What time of year is Piedras Negras windiest?
Winds in Piedras Negras are highest in April, averaging 3.4 m/s (12 km/h), and lightest in December, at 2.4 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Piedras Negras year round?
The average temperature in Piedras Negras over the whole year is 23°C. July is the hottest month, with highs of about 36°C; January is the coldest, with lows of about 7°C.