Last updated: August 21, 2025
March in Puerto Montt, Chile brings a delightful mix of early autumn weather, characterized by a maximum temperature reaching 25°C (76°F), while the average settles around a comfortable 13°C (56°F). Residents and visitors can expect cooler evenings with minimum temperatures dipping to 5°C (42°F). The month is also marked by significant precipitation, totaling 128 mm (5.0 in) over approximately 12 days, contributing to the region's lush landscapes. With humidity levels hovering around 79%, this period offers a refreshing yet damp ambiance that showcases Puerto Montt's stunning natural beauty.
In March, Puerto Montt experiences a gentle transition into autumn, with temperatures reflecting a mild yet noticeable shift. The average temperature dips to 13°C (56°F), presenting a cooler atmosphere that contrasts with the warmth of February's highs. March's minimum temperature remains stable at 5°C (42°F), while the maximum reaches a comfortable 25°C (76°F), allowing for pleasant days that invite outdoor exploration. As the month unfolds, the weather begins to hint at the upcoming cooler months, marking a gradual decline in both average and maximum temperatures when compared to the summer peak. This delicate balance of warmth and coolness creates an inviting environment, perfect for enjoying the natural beauty of this picturesque region.
March in Puerto Montt, Chile marks a transition into one of the wettest periods of the year, with precipitation soaring to 128 mm (5.0 in) over 12 rainy days. This notable increase in rainfall from the preceding months—83% higher than February—signals the onset of autumn, as the region prepares for even more substantial downpours in the following months. As April approaches, an average of 181 mm (7.1 in) is expected over 14 days, continuing a trend of heightened precipitation that peaks in June with 337 mm (13.3 in). This pattern underscores Puerto Montt's reputation for lush landscapes, sustained by the consistent, heavy rains characteristic of its climate.
In March, Puerto Montt experiences a slight dip in humidity, with levels averaging 79%. This marks a gentle decline from February's 80%, reflecting a gradual transition as summer gives way to the cooler autumn months. As the year progresses, humidity levels generally trend upwards, peaking at 87% during the winter months of July and August, before beginning to recede again in late spring. This rhythm of changing humidity not only influences the local climate but also shapes the lush landscapes that Puerto Montt is renowned for, making each month a unique experience for residents and visitors alike.
As summer gives way to autumn in March, the UV Index in Puerto Montt, Chile settles at a very high level of 9, indicating that sun exposure should still be approached with caution. With a burn time of only 15 minutes, this month marks a notable drop from the extreme levels seen in the peak of summer but remains significantly high compared to the cooler months ahead. As temperatures cool, the UV Index gradually decreases, reaching a high level of 6 in April and continuing its decline through the winter. Overall, March serves as a reminder of the sun's persistence, making it essential to stay protected during outdoor activities. For more detailed information, visit Puerto Montt UV Index.
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March ushers in a splendid display of sunshine in Puerto Montt, offering 299 hours of radiant daylight. This slight dip from February's peak of 304 hours is a reminder that summer is gracefully transitioning into autumn. As the intensity of summer wanes, the golden rays in March still provide ample opportunity for outdoor adventures and scenic explorations. The trend of diminishing daylight continues into April, where the hours drop to 222, setting the stage for the cozy, introspective months ahead. With such a robust showing of sunshine, March stands out as a vital bridge between the vibrancy of summer and the calm of autumn.
In Puerto Montt, Chile, the likelihood of sunny weather experiences a significant dip in March, with only a 47% chance of sunshine. This marks a notable decrease from the sunnier months of January and February, which boast chances of 54% and 63% respectively. As autumn begins to settle in, the trend continues, plunging further in April to just 22%. This pattern suggests a transition from the brighter summer days to the cloudier, wetter weather typical of the subsequent months, such as May and June, where the chances of sun remain low, hovering around 26% and 30%. Thus, if you're planning a visit to Puerto Montt in March, it’s wise to prepare for a mix of sun and clouds, acknowledging that the brighter days of summer are quickly receding.
In March, Puerto Montt enjoys approximately 12 hours of daylight, marking a noticeable decline from the 14 hours found in January. This pattern continues the seasonal transition, as daylight decreases steadily leading into the autumn months. Following March, April sees daylight drop further to 10 hours, reflecting the shortening days typical of the southern hemisphere’s approach to winter. As the year progresses, the trend showcases a period of reduced daylight that stabilizes around 9 hours from May through July, before gradually increasing again in the spring months of August and September. This cyclical rhythm of daylight highlights the enchanting seasonal shifts in Puerto Montt, weaving a dynamic tapestry of light and time throughout the year.
In March, Puerto Montt experiences a slight dip in average wind speed, settling at 3.4 m/s (8 mph), just a touch lower than the preceding months. This gentle breeze hints at the transition towards the crispness of autumn, with April following closely at 3.3 m/s (7 mph). Notably, the wind speeds begin to rise again in May and June, with average speeds reaching 3.7 m/s (8 mph) and 3.9 m/s (9 mph), respectively. This trend of fluctuating winds continues into the late winter months, peaking in August at 4.2 m/s (9 mph) before tapering off again. As the seasons change, the varying wind patterns in Puerto Montt mark the unique rhythm of this coastal city, offering a refreshing constant amid the shifting tides of weather.
Weather in Puerto Montt varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Puerto Montt, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in March and January, we notice subtle variations in temperature and precipitation. In both months, the minimum temperature remains consistent at 5°C (42°F), while January has a slightly higher average temperature of 14°C (58°F) compared to March's 13°C (56°F). The maximum temperatures are nearly identical, reaching up to 25°C (77°F) in January and 25°C (76°F) in March. In terms of precipitation, March experiences a significantly higher amount at 128 mm (5.0 in) over 12 days, compared to January's 82 mm (3.2 in) over 10 days, suggesting a wetter transition into autumn. Additionally, both months exhibit similar humidity levels, with March at 79% and January at 81%. For more detailed information on January weather, you can refer to Puerto Montt weather in January.
In comparing the weather of March and February, we see notable differences in temperature and precipitation. March tends to be cooler, with a minimum temperature of 5°C (42°F) and a maximum of 25°C (76°F), contrasted with February's slightly warmer temperatures, where the minimum is 7°C (44°F) and the maximum reaches a notable 32°C (90°F). February also experiences less rainfall, accumulating 70 mm (2.7 in) over 7 days, compared to March's 128 mm (5.0 in) spread across 12 days. Humidity levels are fairly consistent, with February at 80% and March slightly lower at 79%. For more details on February weather, check out Puerto Montt weather in February.
March and April can both be quite variable in terms of weather, but there are notable differences between the two months. In March, temperatures range from a minimum of 5°C (42°F) to a maximum of 25°C (76°F), with an average of 13°C (56°F). The month experiences a total of 128 mm (5.0 in) of precipitation over 12 days and a humidity level of 79%.
In contrast, April sees a slight drop in temperatures, with minimums of 2°C (36°F), averages of 12°C (53°F), and maximums of 21°C (70°F). Precipitation increases to 181 mm (7.1 in), occurring over 14 days, and the humidity also rises to 84%. For more detailed insights into the weather conditions in April, you can read more here: Puerto Montt weather in April.
In comparing the weather of March and May, we see notable differences in temperature and precipitation. March experiences milder conditions with an average temperature of 13°C (56°F) and a maximum of 25°C (76°F), while May is cooler, averaging 10°C (50°F) and peaking at 19°C (67°F). Additionally, May is characterized by significantly higher precipitation, with 278 mm (11.0 in) over 19 days, compared to March's 128 mm (5.0 in) over 12 days. This increase in rainfall also contributes to a rise in humidity levels, with May reaching 86% compared to March's 79%. For a more detailed look at May weather, visit Puerto Montt weather in May.
March and June in Puerto Montt exhibit notable differences in temperature and precipitation patterns. March offers a milder climate, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 25°C (76°F) and significantly less rainfall at 128 mm (5.0 in) over 12 days. In contrast, June experiences cooler temperatures, with averages between 0°C (32°F) and 15°C (59°F), and a substantial increase in precipitation, totaling 337 mm (13.3 in) across 22 days. The humidity also slightly rises in June to 86%, compared to 79% in March. For more details, check out Puerto Montt weather in June.
March and July present contrasting weather patterns. In March, temperatures range from a minimum of 5°C (42°F) to a maximum of 25°C (76°F), with an average of 13°C (56°F). The month sees approximately 128 mm (5.0 in) of precipitation over 12 days, with humidity levels around 79%. In contrast, July experiences cooler temperatures, with a minimum of 0°C (31°F) and a maximum of 14°C (57°F), averaging only 7°C (46°F). Rainfall is more significant during this month, totaling 240 mm (9.4 in) across 20 days and accompanied by higher humidity at 87%. For more information, visit Puerto Montt weather in July.
The weather in March and August presents notable contrasts, particularly in terms of temperature and precipitation. In March, temperatures range from a minimum of 5°C (42°F) to a maximum of 25°C (76°F), with an average of 13°C (56°F) and relatively moderate humidity at 79%. Conversely, August experiences cooler conditions, with minimum temperatures dropping to 0°C (33°F) and a maximum of only 15°C (59°F), resulting in a lower average of 8°C (46°F) and higher humidity at 87%. Furthermore, precipitation levels are significantly greater in August, with 295 mm (11.6 in) over 22 days compared to March's 128 mm (5.0 in) over 12 days. For more detailed insights, check out the Puerto Montt weather in August.
March typically experiences milder temperatures compared to September, with average highs reaching up to 25°C (76°F) versus September's maximum of 19°C (66°F). While March has a pleasant average of 13°C (56°F), September's average drops significantly to 9°C (48°F). Precipitation is more pronounced in September, totaling 173 mm (6.8 in) across 17 days, compared to March's 128 mm (5.0 in) over 12 days, indicating a wetter climate as summer transitions to fall. Both months feature high humidity, but September's average is slightly higher at 85% compared to March's 79%. For a detailed look at weather conditions, check the Puerto Montt weather in September.
March and October in Puerto Montt present distinct weather patterns that reflect the transition between seasons. In March, average temperatures range from a mild 5°C (42°F) to a pleasant 25°C (76°F), with a relatively lower average precipitation of 128 mm (5.0 in) over about 12 days, contributing to a humidity level of 79%. Conversely, October sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 19°C (66°F). This month experiences higher precipitation, totaling 191 mm (7.5 in) spread over approximately 19 days, and a slight increase in humidity to 83%. For more detailed insights on the October weather, you can visit Puerto Montt weather in October.
When comparing the weather in March and November, we observe some notable similarities and differences. In March, temperatures can reach a maximum of 25°C (76°F) with an average of 13°C (56°F) and a minimum of 5°C (42°F). Conversely, November sees slightly cooler temperatures, with a maximum of 22°C (72°F) and an average of 12°C (54°F), though the minimum is only slightly lower at 3°C (38°F). Precipitation levels are higher in November, totaling 156 mm (6.2 in) over 15 days, compared to March’s 128 mm (5.0 in) over 12 days. Both months experience high humidity, with March at 79% and November at 80%. For a closer look at the specifics of November weather, you can visit Puerto Montt weather in November.
March and December in Puerto Montt exhibit relatively similar weather patterns, though subtle differences can be noted. In March, temperatures range from a minimum of 5°C (42°F) to a maximum of 25°C (76°F), with an average temperature of 13°C (56°F). On the other hand, December sees slightly warmer temperatures, with minimums of 6°C (44°F) and maximums of 23°C (73°F), averaging around 14°C (57°F). Precipitation levels are comparable in both months, with March receiving 128 mm (5.0 in) over 12 days and December slightly less at 121 mm (4.8 in) also over 12 days. Humidity is somewhat higher in December at 82%, compared to 79% in March, contributing to a generally moist atmosphere. For more detailed information, you can check out Puerto Montt weather in December.
As March unfolds in Puerto Montt, the weather signals a transition from the warmth of summer to the cooler embrace of autumn. This month typically experiences comfortable temperatures, with pleasant highs enabling outdoor adventures, while the nights can bring a refreshing chill. However, a notable increase in precipitation accompanies this shift, marking one of the wetter months of the year, with a fair share of rainy days that keep the landscape lush and vibrant. The overall humidity hangs at a significant level, further enhancing the vibrant marine atmosphere of this stunning coastal city. March stands out not only for its variable weather but also for the way it beautifully blends the remnants of summer with the upcoming winter months. To learn more about what to expect throughout the year, check out Puerto Montt Climate.