Climate and monthly weather forecastRengo, Chile
Climate and monthly weather forecast
The climate of Rengo
Rengo, located in Chile, experiences a Csb type climate according to the Köppen climate classification, also known as a Mediterranean, warm summer climate. Throughout the year, the weather parameters fluctuate providing Rengo with distinct weather patterns corresponding with the changing seasons.Average high temperatures revolve around the warm range from 12.2°C (54°F) to 29.2°C (84.6°F), and the average lows range from a milder 2.3°C (36.1°F) to 12.4°C (54.3°F). Important variations are showcased in humidity levels, which oscillate from 42 to 66%. Examining rainfall figures, distribution isn't even throughout the year. Precipitation totals are lowest in February and March reaching only 1mm (0.04") to 2mm (0.08"), whereas in June it escalates to a considerable 107mm (4.21").
Sunshine hours per day vary from 7.7 to 10, adding consistency to the Mediterranean classification. However, UV index fluctuation is comparably minor with numbers moving between 3 and 6. Wind speed does undergo minor variation from 6.1km/h (3.8mph) to 7.5km/h (4.7mph).
The best time to visit Rengo
The ideal time to experience Rengo in all its glory is during the peak of its warm season, from December to March. During this period, the average high temperatures range from 26.8°C (80.2°F) to 29.2°C (84.6°F) and the corresponding lows range from 10.8°C (51.4°F) to 12.4°C (54.3°F). The rainfall remains minimal, with figures around 1mm (0.04") to 2mm (0.08"), making outdoor activities feasible and pleasant.The worst time to visit Rengo
The coldest and wettest period in Rengo occurs from April to August when average high temperatures drop from 22.6°C (72.7°F) to a chilly 12.2°C (54°F) and when rainfall multiplies, accounting for 15mm (0.59") in April to a peak of 107mm (4.21") in June. These conditions could obstruct outdoor excursions and make sightseeing challenging due to increased humidity levels ranging from 54 to 66%.Spring weather in Rengo
Spring in Rengo entails gradually increasing temperatures and escalating rainfall. September offers a temperature average from 4.1°C (39.4°F) to 16.5°C (61.7°F) alongside 38mm (1.5") of rainfall followed by October's 5.7°C (42.3°F) to 20°C (68°F) with a raised 32mm (1.26") of precipitation. The season ends with November offering 8.4°C (47.1°F) to 24.2°C (75.6°F) temperatures and returning to a moderate 8mm (0.31") rainfall.Summer weather in Rengo
Renowned for its warm summers, Rengo doesn’t disappoint with December commencing the season with temperatures averaging between 10.5°C (50.9°F) to 27.1°C (80.8°F). January and February maintain the warmth with averages hovering around 11.9°C (53.4°F) to 29.2°C (84.6°F) and 12.4°C (54.3°F) to 28.6°C (83.5°F) respectively. However, there is a significant dry spell during this season with barely discernable rainfall ranging from 1mm (0.04") to 2mm (0.08").Autumn weather in Rengo
Rengo’s autumn marks the transition from hot to cold weather. March experiences subtle temperature decline, ranging from 10.8°C (51.4°F) to 26.8°C (80.2°F) coupled with minor rainfall of 2mm (0.08"). Substantially cooler temperatures are experienced from April with lows of 9°C (48.2°F) to highs of 22.6°C (72.7°F) and rainfall increases to 15mm (0.59"). Topographical transformation continues in May as highs of 17.6°C (63.7°F) to lows of 6.9°C (44.4°F) are recorded along with sizeable precipitation of 40mm (1.57").Winter weather in Rengo
Winter in Rengo paints a picture of cool temperatures and increased moisture. June, July, and August hold similarities with high temperatures oscillating from 12.2°C (54°F) to 14.3°C (57.7°F) and the lows fluctuating between 2.3°C (36.1°F) to 3.5°C (38.3°F). Collectively during these months, prolific rainfall from 52mm (2.05") to 107mm (4.21") paints the heart of winter in Rengo alongside correlated increased humidity levels from 61 to 66%. However, diminished daylight and sunshine doesn't render the months completely bleak with average daylight ranging from 9.9 hours to 10.9 hours and a steady monthly average sunshine duration of around 7.7 to 8.1 hours.Weather in January
In Rengo, Chile, the onset of a new year is marked with the warm practices of summer, with Janurary characterized by some of the hottest temperatures of the year. The city enters into a particularly dry period, making it a favorable month for outdoor activities. Weather in January »Weather in February
The wind in Rengo, Chile, maintains its gentle caress in February, signaling the continuation of summer. Skies typically remain cloud-free, an attribute that complements its grand sunshine duration. The city's visibility scale remains at peak, allowing for unobstructed view of the distant mountains. Weather in February »Weather in March
March usually indicates the slow transition from summer to fall in Rengo, Chile. This month carries on the dry, sunny weather conditions of its predecessors with a slight fall in temperature. The serene weather conditions are ideal for outdoor leisure activities. Weather in March »Weather in April
Notably experiencing increased rainfall of 15mm (0.59"), April welcomes the full swing of fall in Rengo, Chile, bringing with it significantly cooler temperatures. Green vegetation becomes most evident, thriving under the city’s ideal weather conditions. Weather in April »Weather in May
Moving further into the heart of fall, May records a potentially noticeable increase in relative humidity of 54% in Rengo, Chile. The more humid and cool conditions are conducive to long walks and social gatherings in natural settings. Weather in May »Weather in June
The climatic conditions in Rengo, Chile, sober into the mild season of winter in June. The temperature, daylight and sunshine all hit their lowest throughout the year, bringing slow-paced outdoor activity. The weather is far from harsh, ensuring that winter is endurable and mildly pleasurable. Weather in June »Weather in July
As the coldest month of the year in Rengo, Chile, July experiences the lowest minimum temperature, dropping to a chilly 2.3°C (36.1°F). The most significant characteristics of the city’s weather during this month are the high humidity and prolonged cloud cover. Weather in July »Weather in August
Despite being in the last stretch of winter, August experiences a slight rise in the mercury level in Rengo, Chile. With the frosty season nearing its end, the weather initiates a slow, courteous exit. Winds gather momentum this month, stirring the air and environment effectively. Weather in August »Weather in September
Spring is officially ushered in September in Rengo, Chile. The city springs to life, reviving the outdoor scenes and rekindling the flame of outdoor activities. The mild and calming weather provides a fitting atmosphere for weekend outings and picnics. Weather in September »Weather in October
Operating at an enviable weather rhythm, Rengo, Chile moves further into spring in October. The climate is marked by progressively increasing daylight hours and a substantial decline in rainfall. The spring weather concurs ideally with the city's magnificent natural hues. Weather in October »Weather in November
November acknowledges the unreserved brightness of the impending summer in Rengo, Chile. The city switches to a warm, welcoming demeanor with blues skies dominating the horizon. Vegetation flourishes, being bathed in a seemingly constant flow of sunshine and warmth. Weather in November »Weather in December
The grandeur of summer rises to its peak in December in Rengo, Chile. The cheerful spirits of the festive season and the amicable weather form a captivating alliance. The city revels in the warmth of the season, basking in the sun's generous glow. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Rengo, Chile
The warmest month (with the highest average high temperature) is January (29.2°C).
The month with the lowest average high temperature is July (12.2°C).
The month with the highest average low temperature is January (12.4°C).
The coldest month (with the lowest average low temperature) is July (2.3°C).
Average pressure
Rengo, Chile
- Average pressure in January:
1014.3mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1015.3mbar - Average pressure in April:
1016.8mbar - Average pressure in May:
1017.9mbar - Average pressure in June:
1019mbar
- Average pressure in July:
1019.9mbar - Average pressure in August:
1019.6mbar - Average pressure in September:
1019.2mbar - Average pressure in October:
1017.8mbar - Average pressure in November:
1016.2mbar - Average pressure in December:
1014.9mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The months with the lowest atmospheric pressure are January and February (1014.3mbar).
Average wind speed
Rengo, Chile
- Average wind speed in January:
7.5km/h - Average wind speed in February:
7.1km/h - Average wind speed in March:
6.5km/h - Average wind speed in April:
6.1km/h - Average wind speed in May:
6.4km/h - Average wind speed in June:
7.5km/h
- Average wind speed in July:
7km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
6.4km/h - Average wind speed in October:
6.5km/h - Average wind speed in November:
7km/h - Average wind speed in December:
7.2km/h
The windiest months (with the highest average wind speed) are January and June (7.5km/h).
The calmest month (with the lowest average wind speed) is April (6.1km/h).
Average humidity
Rengo, Chile
The month with the highest relative humidity is July (66%).
The month with the lowest relative humidity is March (42%).
Average rainfall
Rengo, Chile
The wettest month (with the highest rainfall) is June (107mm).
The driest month (with the least rainfall) is February (1mm).
Average rainfall days
Rengo, Chile
- Average rainfall days in January:
1.5 days - Average rainfall days in February:
1.1 days - Average rainfall days in March:
2.5 days - Average rainfall days in April:
3.7 days - Average rainfall days in May:
6.6 days - Average rainfall days in June:
8.9 days
- Average rainfall days in July:
8.9 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
7.5 days - Average rainfall days in October:
6.2 days - Average rainfall days in November:
3.4 days - Average rainfall days in December:
2.5 days
The months with the highest number of rainy days are June and July (8.9 days).
The month with the least rainy days is February (1.1 days).
Average daylight / Average sunshine
Rengo, Chile
- Average daylight in January:
14h and 6min - Average daylight in February:
13h and 18min - Average daylight in March:
12h and 18min - Average daylight in April:
11h and 12min - Average daylight in May:
10h and 18min - Average daylight in June:
9h and 54min
- Average daylight in July:
10h and 6min - Average daylight in August:
10h and 54min - Average daylight in September:
11h and 54min - Average daylight in October:
13h and 0min - Average daylight in November:
13h and 54min - Average daylight in December:
14h and 24min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in January:
9h and 54min - Average sunshine in February:
10h and 0min - Average sunshine in March:
9h and 48min - Average sunshine in April:
9h and 12min - Average sunshine in May:
8h and 24min - Average sunshine in June:
7h and 42min
- Average sunshine in July:
8h and 0min - Average sunshine in August:
8h and 6min - Average sunshine in September:
8h and 36min - Average sunshine in October:
8h and 42min - Average sunshine in November:
9h and 30min - Average sunshine in December:
9h and 42min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days
Rengo, Chile
- Average sunshine days in January:
27.7 days - Average sunshine days in February:
26 days - Average sunshine days in March:
29 days - Average sunshine days in April:
26.3 days - Average sunshine days in May:
24 days - Average sunshine days in June:
20 days
- Average sunshine days in July:
21 days - Average sunshine days in August:
21.4 days - Average sunshine days in September:
20.7 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
25 days - Average sunshine days in December:
28.1 days
The month with the most sunshine days is March (29 days).
The month with the least sunshine days is June (20 days).
Average UV index
Rengo, Chile
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are May, June, July, August and September (UV index 3).
Average cloud cover
Rengo, Chile
The month with the most cloud cover is June (Cloud cover 31).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility
Rengo, Chile
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).








