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Rancagua Weather in March
In Rancagua, March brings high daytime temperatures around 26°C (79°F), with nights cooling to 11°C (52°F). Minimal rainfall is to be expected.
Rainfall in Rancagua in March
You can expect rain on roughly 4 days based on historical data, averaging 12 mm (0.5 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Rancagua in March
Rancagua in March is worth a visit. The temperature is excellent, with 26°C (79°F) during the day and 11°C (52°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, October, November and December typically offer the best circumstances for Rancagua.
Rancagua Temperature in March
Min Temperature
11°C (52°F)
Max Temperature
26°C (79°F)
Chance of Rain
13%
Precipitation
12 mm (0.5 in)
Rainy days
4 days
Rancagua Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rancagua - and find the best time to visit.
Historical weather records for Rancagua in March
Browse day-by-day weather records for Rancagua spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rancagua historical weather extremes in March
The extremes listed below come from historical weather data collected in Rancagua from 2005 through 2026.
- The hottest March day on record in Rancagua reached 33°C (91°F) (March 3, 2005).
- The coldest March day was on March 29, 2007, with a maximum of 14°C (57°F).
- The lowest overnight temperature recorded in March was 2°C (36°F) (March 23, 2026).
Best Places in Chile in March
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in March →
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 Rancagua in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.
What To Do in Rancagua in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling8/10 -
Walking8/10 -
Camping10/10 -
Outdoor sports8/10
Rancagua 3-Day Forecast
More climate data for Rancagua
See the full Rancagua climate overview or explore weather in Chile.
Popular in March
Where to go in March - average daytime high across popular destinations.
Santiago
26°C (79°F) Hanga Roa
26°C (79°F) La Serena23°C (73°F) San Pedro de Atacama
23°C (73°F) Concón21°C (70°F) Viña del Mar20°C (68°F) Pucón20°C (68°F) Valparaíso19°C (66°F) Bucket list
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