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When to go to Piedras Negras

Twelve months of averages for Piedras Negras, and what they say about when to go.

When to go

What the averages say

Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.

On these averages, Piedras Negras has a mean high between 18°C and 32°C and under 150 mm of rain in October to March.

Hot months (a mean high of 32°C or more): April to September.
The warmest month is August (37°C) and the coolest January (19°C). The wettest is September (87 mm) and the driest February (10 mm); about 475 mm of rain falls in a year.

How these sentences are worded

Each sentence is written from the figures by fixed rules, and says no more than they do. Mild to warm: a mean daily high from 18°C up to 32°C. Hot: 32°C or more. Cool: 10°C up to 18°C. Cold: under 10°C. Dry: under 50 mm of rain in the month; wet: 150 mm or more. Humid: a high of 25°C or more with relative humidity of 70% or more. A month is described as good for going when it is mild to warm and not wet.

Piedras Negras: highs, lows and rainHighLowRain

The year at a glance

Mild to warm and dry
Mild to warm, humid or showery
Hot
Cool
Wet
Cold

JanMild–warm, dry
FebMild–warm, dry
MarMild–warm, dry
AprHot
MayHot
JunHot
JulHot
AugHot
SeptHot
OctMild–warm, dry
NovMild–warm, dry
DecMild–warm, dry

Month by month

Every month in Piedras Negras

The whole year, with humidity, cloud and the sunlight reaching the ground.

Climate in Piedras Negras by month: mean daily high and low, rain, and what the month is like
Month	High	Low	Rain	Humidity	Cloud	Sunlight (kWh/m²/day)	High in Dubai	What it is like
January	19°C	5°C	16 mm	60%	52%	3.3	23°C	Mild to warm and dry
February	22°C	7°C	10 mm	56%	54%	4.1	24°C	Mild to warm and dry
March	27°C	12°C	28 mm	53%	53%	5	27°C	Mild to warm and dry
April	32°C	16°C	35 mm	51%	52%	5.9	31°C	Hot
May	34°C	20°C	75 mm	56%	51%	6.1	35°C	Hot
June	37°C	24°C	44 mm	54%	41%	7	37°C	Hot
July	37°C	24°C	52 mm	55%	41%	6.8	39°C	Hot
August	37°C	25°C	42 mm	52%	36%	6.6	39°C	Hot
September	33°C	22°C	87 mm	63%	42%	5.4	37°C	Hot
October	29°C	16°C	45 mm	63%	36%	4.6	34°C	Mild to warm and dry
November	24°C	10°C	23 mm	62%	42%	3.6	29°C	Mild to warm and dry
December	19°C	6°C	18 mm	60%	48%	3.1	25°C	Mild to warm and dry

The Dubai column is Dubai's mean daily high, for comparison.

Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.

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Plan a trip to Piedras Negras More about Piedras Negras When to go

Month

High

Low

Rain

Humidity

Cloud

Sunlight (kWh/m²/day)

High in Dubai

What it is like

January

19°C

5°C

16 mm

60%

52%

3.3

23°C

Mild to warm and dry

February

22°C

7°C

10 mm

56%

54%

4.1

24°C

Mild to warm and dry

March

27°C

12°C

28 mm

53%

27°C

Mild to warm and dry

April

32°C

16°C

35 mm

51%

52%

5.9

31°C

Hot

May

34°C

20°C

75 mm

56%

51%

6.1

35°C

Hot

June

37°C

24°C

44 mm

54%

41%

37°C

Hot

July

37°C

24°C

52 mm

55%

41%

6.8

39°C

Hot

August

37°C

25°C

42 mm

52%

36%

6.6

39°C

Hot

September

33°C

22°C

87 mm

63%

42%

5.4

37°C

Hot

October

29°C

16°C

45 mm

63%

36%

4.6

34°C

Mild to warm and dry

November

24°C

10°C

23 mm

62%

42%

3.6

29°C

Mild to warm and dry

December

19°C

6°C

18 mm

60%

48%

3.1

25°C

Mild to warm and dry