Rengo
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Rengo Weather in May

May in Rengo brings moderate temperatures, with highs of 17°C (63°F) and nights dropping to 5°C (41°F). Rainfall is on the higher side this month, averaging around 114 mm (4.5 in), so keep a rain jacket handy.

Rainfall in Rengo in May

Climate statistics over the past 30 years suggest around 4 days of rain, with 114 mm (4.5 in) average for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Rengo in May

Daytime temperatures in Rengo reach 17°C (63°F) in May, dropping to 5°C (41°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Rengo in May

The area sees fewer sunny days, with a projection of about 99 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

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 Rengo.

Rengo Temperature in May

Min Temperature
5°C (41°F)
Max Temperature
17°C (63°F)
Chance of Rain
13%
Precipitation
114 mm (4.5 in)
Rainy days
4 days
Humidity
88% *
Sunshine
99 hours *
Percentage Sunshine
*
* Data from: Curicó, Chile (62 KM, 38 Miles).

Rengo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Rengo - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Rengo typically drop from around 17°C (63°F) at the start of May to approximately 14°C (57°F) by the end. Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).

Average temperatures in May

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in May

Historical weather records for Rengo in May

Browse day-by-day weather records for Rengo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Rengo historical weather extremes in May

Based on weather observations in Rengo between 1976 and 2026, these are the recorded extremes during May.

  • The warmest day in May was on May 10, 2010, with a maximum of 27°C (81°F).
  • The lowest daytime temperature in May was 5°C (41°F), recorded on May 31, 2018.
  • The lowest overnight temperature recorded in May was -6°C (21°F) (May 31, 2022).

Best Places in Chile in May

Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →

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 Rengo in May

For Rengo in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Rengo in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Rengo 3-Day Forecast

More climate data for Rengo

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.