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Piedras Negras Weather in September
September in Piedras Negras sees daytime temperatures around 33°C (91°F) and lows of 21°C (70°F) at night. With around 92 mm (3.6 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Piedras Negras in September
On average, there are about 8 days with rain during this month, averaging 92 mm (3.6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Piedras Negras in September
September in Piedras Negras brings very high temperatures, with highs of 33°C (91°F) and nights around 21°C (70°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights are mild at around 21°C (70°F), which is comfortable for most people.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, October, November and December typically offer the best weather for Piedras Negras.
Piedras Negras Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
33°C (91°F)
Chance of Rain
27%
Precipitation
92 mm (3.6 in)
Rainy days
8 days
Piedras Negras Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Piedras Negras - and find the best time to visit.
Best Places in Mexico in September
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Piedras Negras in September
Pack for serious heat in Piedras Negras in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Piedras Negras in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Piedras Negras 3-Day Forecast
More climate data for Piedras Negras
See the full Piedras Negras climate overview or explore weather in Mexico.
Popular in September
Where to go in September - average daytime high across popular destinations.
Puerto Peñasco
34°C (93°F) Los Cabos
32°C (90°F) Tulum31°C (88°F) Cancún30°C (86°F) Playa del Carmen31°C (88°F) Puerto Vallarta29°C (84°F) San Miguel de Allende
27°C (81°F) Mexico City23°C (73°F) Bucket list
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