Last updated: August 21, 2025
In Puerto Natales, Chile, May brings a blend of cool temperatures and significant precipitation. With maximum temperatures reaching up to 14°C (58°F) and an average of 4°C (40°F), the weather can feel quite brisk, particularly with minimums dipping to -5°C (24°F) during the night. Visitors should be prepared for abundant rainfall, totaling 113 mm (4.4 inches) across approximately 17 days of the month, contributing to an overall humidity level of 89%. This combination of cool air and wet conditions creates a unique atmosphere, perfect for those who enjoy the natural beauty and solitude of southwestern Patagonia.
In May, Puerto Natales begins to feel the bite of winter, with temperatures dipping noticeably compared to the previous months. The average temperature settles around 4°C (40°F), while nighttime lows can plunge to -5°C (24°F), marking a stark contrast to the warmth of summer. Daily highs, reaching a milder 14°C (58°F), hint at the lingering remnants of autumn but are overshadowed by the crisp chill that starts to dominate the landscape. The shift from more temperate conditions in April, where temperatures could still climb to 20°C (68°F), indicates the approaching winter, making May a month of transition where warm layers become essential for comfort in this stunning Patagonian region.
In May, Puerto Natales experiences a moderate level of rainfall, accumulating 113 mm (4.4 in) over approximately 17 days of precipitation. This marks a slight decrease from the wetter April, which recorded 172 mm (6.8 in), but continues the trend of frequent rainfall typical for this time of year. Following the peak of 172 mm in April, May's precipitation reflects a gradual tapering, indicative of the transitional climate as the region heads into winter. Comparatively, the overall precipitation pattern shows that the late autumn and early winter months are relatively consistently wet, with rain gradually diminishing until the end of the year. Throughout the wetter months, such as April, October, and November, the number of rainy days tends to be higher, illustrating a seasonality in Puerto Natales's weather, where precipitation remains a characteristic feature of its climate.
As summer gives way to autumn in Puerto Natales, Chile, May maintains the trend of elevated humidity levels that have characterized the months preceding it, with a steady 89% humidity. This consistent moisture creates a lush and vibrant landscape, setting the stage for the colder months ahead. Following May, the humidity increases slightly, peaking in June at 91% and continuing to rise to 92% in July, showcasing the chill and dampness typical of winter in this picturesque region. Meanwhile, the humidity gradually stabilizes around the 88-89% range for most of the spring and early summer months, illustrating a remarkably constant atmospheric condition that both residents and visitors experience throughout the year.
In May, Puerto Natales experiences a notable shift in its UV Index, dropping to 2, which falls within the low exposure category. This reduction marks a significant decrease from the preceding months, where indices ranged from a very high 10 in February to a high 7 in March. As spring transitions into winter, the burn time increases to approximately 45 minutes, allowing residents and visitors to enjoy outdoor activities with decreased sunburn risk. This trend reflects the overall seasonal pattern in Puerto Natales, where the UV Index tends to be more forgiving as the year progresses into the cooler months. For more detailed insights on UV exposure in this beautiful region, check out the Puerto Natales UV Index.
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May in Puerto Natales, Chile, greets visitors with a gentle decline in sunshine, offering 140 hours of daylight. This month marks a noticeable shift from the vibrant brightness of April's 180 hours, ushering in the early whispers of winter. As the year progresses, sunlight hours trend downward, reaching their nadir in June with 125 hours before beginning to recover. This gradual decrease in May sets the stage for cozy, reflective moments amidst the stunning landscapes of the Patagonian region, inviting travelers to experience the unique charm that only this time of year can offer.
In Puerto Natales, Chile, the likelihood of sunny weather takes a noticeable dip in May, with only a 19% chance of sunshine compared to the prior months. This trend continues a pattern observed from the peak sunny months of January and March, which boast chances of 28% and 34%, respectively. As autumn deepens, the sun seems to retreat, leading into cooler and cloudier late spring. This shift is further reflected in June and July, where the chances hover around 23%. If you're planning a visit in May, be prepared for the possibility of overcast skies and cooler weather, as sunny days become more of a rarity during this transitional month.
In Puerto Natales, Chile, daylight duration experiences a notable shift throughout the year, reflecting the region's captivating seasonal changes. January and December stand out with a generous 16 hours of sunlight, inviting vibrant summer activities, while February and November still boast a substantial 14 and 15 hours, respectively. As autumn approaches in March, daylight begins to wane to 12 hours, continuing to diminish through April with 10 hours and sharply declining to 8 hours by May. The transition into winter leads to the briefest days in June, offering only 7 hours of light. Interestingly, daylight begins to gradually increase again in July and August, reaching 9 hours as spring beckons, before returning to 11 hours in September and climbing back to a comfortable 13 hours in October. This rhythmic dance of light and dark not only marks the changing seasons but also paints a vivid picture of life in this beautiful corner of Chile.
In May, Puerto Natales experiences a gentle lull in wind activity, with an average speed of 2.7 m/s (6 mph), marking one of the calmer months of the year. This slight decrease follows a pattern seen since the peak winds of January and October, where speeds climb to nearly 5 m/s (11 mph). The transition from the brisker winds of fall to the milder breezes of late autumn is notable, as each month moves towards winter. As the strongest winds dissipate, May invites a more tranquil atmosphere, perfect for enjoying the stunning landscapes and unique weather of this Patagonian gem.
Weather in Puerto Natales varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Puerto Natales, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather conditions of May and January, we observe notable differences in temperature, precipitation, and humidity. May experiences cooler temperatures with a minimum of -5°C (24°F) and an average of 4°C (40°F), while January enjoys milder warmth, featuring a minimum of 2°C (36°F) and an average of 11°C (52°F). Precipitation levels are relatively close, with May receiving 113 mm (4.4 in) over 17 days, compared to January's 133 mm (5.2 in) over 20 days, indicating slightly wetter conditions in January. Interestingly, humidity levels remain high in both months, with May at 89% and January at 86%, making both months quite damp. For a more detailed look at January conditions, you can visit Puerto Natales weather in January.
When comparing the weather in May and February, there are some notable differences. May typically features cooler temperatures, with a minimum of -5°C (24°F) and an average of 4°C (40°F), while February enjoys milder conditions, ranging from a minimum of 2°C (36°F) to an average of 12°C (53°F), and can reach up to 27°C (81°F). Precipitation levels are quite similar, with May receiving 113 mm (4.4 in) over 17 days and February slightly higher at 114 mm (4.5 in) over 18 days. Both months also experience high humidity, with May at 89% and February at 88%. For a more detailed look at the weather patterns in February, you can visit Puerto Natales weather in February.
In comparing the weather conditions of May and March, a few notable differences emerge. March experiences milder temperatures, with an average of 10°C (50°F) and maximums reaching up to 23°C (73°F), whereas May is relatively cooler, averaging 4°C (40°F) and peaking at 14°C (58°F). Precipitation levels are slightly higher in March, totaling 132 mm (5.2 in) over 20 days, compared to May's 113 mm (4.4 in) across 17 days. Both months share similar humidity levels at 89%, emphasizing a dampness in the air. For those interested in exploring March weather specifics, more information can be found at Puerto Natales weather in March.
In comparing the weather of May and April, we see some notable differences. In May, temperatures range from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), with an average of 4°C (40°F). The month experiences 113 mm (4.4 in) of precipitation over 17 days, while humidity levels remain high at 89%. In contrast, April presents milder conditions, with a minimum of -3°C (27°F) and a maximum reaching 20°C (68°F), averaging 7°C (45°F). Precipitation is also higher in April, totaling 172 mm (6.8 in) across 19 days, yet humidity levels remain consistent at 89%. For more insights on April's weather, visit Puerto Natales weather in April.
In comparing the weather between May and June, it is evident that June experiences a slightly colder climate overall. In May, temperatures range from a minimum of -5°C (24°F) to a maximum of 14°C (58°F), with an average of 4°C (40°F). In contrast, June sees a broader temperature range with a minimum of -17°C (2°F), average of 1°C (34°F), and a maximum of 10°C (51°F). While both months receive substantial precipitation—113 mm (4.4 in) in May and 102 mm (4.0 in) in June—the number of rainy days remains the same at 17. Humidity levels are also high in both months, with June slightly higher at 91% compared to May's 89%. For more details on the climate, you can check Puerto Natales weather in June.
In comparing the weather of May and July, June typically experiences cooler temperatures, with May averaging a slightly warmer 4°C (40°F) compared to July's chilly 1°C (33°F). While both months feature notable precipitation, May sees a slightly greater amount at 113 mm (4.4 in), although July is close behind at 105 mm (4.1 in). Additionally, both months have a high number of rainy days: 17 in May and 18 in July, with humidity levels remaining high throughout both periods. It is interesting to note that July is generally colder, with minimum temperatures dipping to -14°C (8°F) compared to -5°C (24°F) in May. For more detailed insights, you can check Puerto Natales weather in July.
May and August share similar temperature ranges and humidity levels, but they exhibit notable differences in precipitation patterns. In May, temperatures fluctuate between -5°C (24°F) and 14°C (58°F), with an average of 4°C (40°F) and 113 mm (4.4 in) of rain over 17 days. In contrast, August experiences slightly lower minimum temperatures, dipping to -7°C (19°F), while maintaining the same maximum temperature of 14°C. It also sees a marginal increase in precipitation, totaling 118 mm (4.7 in) spread over 20 days. Both months have a humidity level of 89%, contributing to a damp and chilly atmosphere. For more detailed insights on August weather, you can check Puerto Natales weather in August.
In May, the weather typically features a range of temperatures, with a minimum of -5°C (24°F), an average of 4°C (40°F), and a maximum reaching 14°C (58°F). The month sees considerable precipitation, totaling 113 mm (4.4 in) over approximately 17 wet days, and the humidity remains quite high at 89%.
In comparison, September offers a slightly warmer climate, with a minimum temperature still at -5°C (24°F), a marginally higher average of 5°C (40°F), and the same maximum of 14°C (58°F). The precipitation increases slightly to 119 mm (4.7 in) across 18 days, while the humidity decreases slightly to 88%.
Overall, both months exhibit similar temperatures, but September tends to be wetter and slightly more humid. For more detailed information on the weather in September, you can check Puerto Natales weather in September.
May and October share some similarities in terms of temperature and humidity, but notable differences in precipitation and overall weather patterns set them apart. In May, temperatures range from a chilly -5°C (24°F) to a maximum of 14°C (58°F), with an average of 4°C (40°F) and about 113 mm (4.4 in) of rainfall spread over 17 days. The high humidity of 89% adds a distinct chill to the air. In contrast, October sees slightly warmer temperatures, with a minimum of -4°C (24°F) and a maximum of 17°C (62°F), averaging around 6°C (44°F). However, October is wetter, receiving 156 mm (6.1 in) of precipitation over 21 days, accompanied by slightly lower humidity at 88%. This shift in weather can greatly influence outdoor activities. For a more detailed perspective, you can check Puerto Natales weather in October.
In May, temperatures range from a chilly -5°C (24°F) to a mild maximum of 14°C (58°F), with an average of 4°C (40°F). The month sees considerable precipitation, totaling 113 mm (4.4 in) over 17 days, and a high humidity level of 89%. In contrast, November offers a milder climate with temperatures fluctuating between 0°C (32°F) and 20°C (69°F), averaging at 9°C (48°F). This month experiences greater precipitation, reaching 161 mm (6.4 in) across 19 days, while humidity is slightly lower at 88%. For more detailed information, you can visit Puerto Natales weather in November.
May and December in Puerto Natales present contrasting weather patterns. In May, temperatures can dip as low as -5°C (24°F) with an average of 4°C (40°F) and a maximum of 14°C (58°F). The month sees substantial precipitation, averaging 113 mm (4.4 in) over 17 days, accompanied by high humidity levels at 89%. In contrast, December offers a milder climate, with minimum temperatures around 1°C (34°F), an average of 11°C (51°F), and highs reaching 20°C (68°F). Precipitation increases to 156 mm (6.1 in) over 22 days, and humidity remains slightly lower at 87%. For more detailed insights on December weather, check out Puerto Natales weather in December.
As May arrives in Puerto Natales, the transition to colder weather becomes evident, with temperatures dipping significantly compared to the warmer months. The average chill of around 4°C contrasts sharply with the pleasant peaks of earlier spring, heralding the onset of winter. With frequent rain showers—totaling 113 mm over 17 days—this month is among the wettest, contributing to a notably high humidity level of 89%. Travelers can expect a landscape shrouded in mist and lush greenery, but should prepare for the brisk and variable conditions that define this time of year. For more detailed insights into the region's climate, explore Puerto Natales Climate.