Last updated: August 21, 2025
In May, Vina del Mar, Chile experiences mild weather, with maximum temperatures reaching 23°C (74°F) and an average temperature of 13°C (55°F). Overnight, temperatures can dip as low as 4°C (40°F), offering a refreshing contrast. With humidity levels around 64%, the air carries a comfortable chill. This month sees light precipitation, totaling 41 mm (1.6 in) across just 3 days, making it an ideal time for visitors to enjoy outdoor activities with minimal disruption from rain. Overall, May in Vina del Mar is characterized by pleasant temperatures and a touch of coastal charm.
In May, Vina del Mar experiences a notable shift as temperatures begin to cool down, with a minimum of 4°C (40°F) and an average of 13°C (55°F). While the maximum can still reach a pleasant 23°C (74°F), the overall trend marks a transition from the warmer summer months towards the cooler winter period. Compared to April, where temperatures were slightly higher, May invites a refreshing crispness to the coastal city. This change not only alters the landscape but also enhances the charm of Vina del Mar, making it an inviting destination for those seeking milder weather and fewer crowds.
In May, Vina del Mar experiences a notable increase in precipitation, with 41 mm (1.6 in) accumulated over just 3 days of rainfall. This marks a significant shift from the relatively dry earlier months, where January through April saw minimal rain, totaling only 21 mm (0.8 in) combined. The arrival of May's showers signals the transition into the wetter part of the year, setting the stage for the much rainier months ahead, especially June, which averages a dramatic 93 mm (3.7 in). Thus, May serves as a pivotal month where the dry season gives way to lush greenery and rejuvenated landscapes, highlighting the changing dynamics of Vina del Mar's climate.
May marks a noticeable shift in humidity levels in Vina del Mar, Chile, as the average rises to 64%, reflecting the gradual transition towards the cooler, more humid winter months. This increase continues a steady upward trend that began in April, which saw a humidity level of 52%. The months of March and April already hinted at this change, with their respective levels of 46% and 52%. As the region moves towards June, when humidity peaks at 71%, May serves as a pivotal moment where the air begins to feel more substantial, hinting at the impending winter chill. This gradual increase illustrates a clear seasonal pattern, where the cozy coastal atmosphere becomes more pronounced as the year progresses.
In May, Vina del Mar experiences a notable shift in its UV index, dropping to 5, which falls into the moderate exposure category. This significant decrease from the extreme levels of previous months—where indices soared as high as 14 in January—allows for a longer burn time of approximately 30 minutes. This makes May a more forgiving month for outdoor activities, perfect for appreciating the picturesque landscapes without the immediate risk of sunburn. As the season transitions toward winter, the UV index continues to remain moderate, indicating a trend toward safer sun exposure for residents and visitors alike. For detailed insights on UV levels throughout the year, explore the Vina del Mar UV Index.
UV Risk Categories
As the vibrant summer months of January through April wrap up, Vina del Mar basks in a steady glow of sunshine, peaking at 353 hours in March. However, by May, this sunny spectacle begins to fade into autumn's embrace, with daylight hours dipping to 264 hours. Despite this decrease, May still offers a delightful blend of warmth and sunshine, making it a beautiful time for visitors to enjoy the city's coastal charm. As the year progresses, sunshine continues to dwindle, particularly in the colder winter months of June and July, but by October, the sun reemerges with renewed vigor, reaching up to 363 hours once again. This rhythmic ebb and flow of sunlight in Vina del Mar creates a unique tapestry of seasonal experiences, drawing both locals and travelers to revel in the city's ever-changing beauty.
As May approaches in Viña del Mar, Chile, the likelihood of sunny weather dips to 56%, marking a shift from the higher percentages observed earlier in the year. This month typically sees less sunshine compared to the bustling summer months of January (76%) and February (69%), yet it still offers a pleasant respite with brisk coastal breezes. As the season transitions, May's sun chances are notably lower than the preceding months of March (72%) and April (70%), reflecting a gradual trend towards more cloud cover as winter draws near. Despite this decrease, the vibrant atmosphere of Viña del Mar still invites visitors to enjoy its coastal beauty, making it a worthwhile destination even in this mild, transitional month.
In Vina del Mar, Chile, the daylight duration transitions beautifully throughout the year, reflecting the changing seasons. January boasts an impressive 14 hours of daylight, gradually tapering off to 10 hours by May. This month marks the peak of autumn, where the sun begins to set earlier, inviting a cozy ambiance. As June approaches, daylight dips further to 9 hours, signaling the onset of winter. Interestingly, daylight begins to recover in July and remains stable at 10 hours into August, before gradually lengthening again from September onwards. By December, the cycle culminates in the return of 14 hours of daylight, heralding the summer solstice and nurturing a vibrant outdoor lifestyle once more. This rhythmic ebb and flow of sunlight not only shapes daily activities but also enriches the natural beauty of the region throughout the year.
In Vina del Mar, Chile, the month of May mirrors the transitional vibe of early autumn, as the average wind speed settles at a gentle 3.2 m/s (7 mph), a continuation of the breezy conditions experienced in April. This consistent wind pattern not only weaves a comforting backdrop for outdoor activities but also hints at a greater trend: the winds of late autumn tend to pick up as summer fades, with September and October revealing sharper gusts, reaching 3.7 m/s (8 mph) and 3.9 m/s (9 mph), respectively. The winds in this coastal paradise largely remain moderate, showcasing a rhythmic balance that makes May an ideal time to relish the serene beauty of Vina del Mar while enjoying the subtle breezes that gently caress the shores.
Weather in Vina del Mar varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vina del Mar, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a pleasant maximum of 23°C (74°F), with an average of 13°C (55°F). Though May experiences about 41 mm (1.6 in) of precipitation over three days, the humidity is relatively high at 64%. In contrast, January offers warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 26°C (78°F), averaging 17°C (63°F). Notably, January is drier, receiving just 5 mm (0.2 in) of rain over the course of the month, and boasts lower humidity levels at 41%. For more details on January weather, you can refer to Vina del Mar weather in January.
When comparing the weather in May and February, notable differences emerge. February typically boasts milder temperatures, with a minimum of 12°C (53°F) and an average of 17°C (63°F), reaching up to a maximum of 24°C (75°F). In contrast, May has cooler temperatures, ranging from a minimum of 4°C (40°F) to an average of 13°C (55°F) and a maximum of 23°C (74°F). Additionally, February is notably drier, receiving only 5 mm (0.2 in) of precipitation over zero days, while May experiences more rainfall, with 41 mm (1.6 in) spread across three days and a higher humidity of 64%. For more detailed information about February weather, check out Vina del Mar weather in February.
May and March exhibit distinct weather patterns, with March generally feeling warmer and drier. In March, temperatures range from a minimum of 9°C (48°F) to a maximum of 24°C (75°F), with an average of 16°C (61°F) and virtually no precipitation, making it a relatively dry month with humidity at 46%. In contrast, May sees a broader range with temperatures dipping to a minimum of 4°C (40°F) and peaking at 23°C (74°F), averaging around 13°C (55°F). Additionally, May experiences more rainfall, with 41 mm (1.6 in) over three days and a higher humidity level of 64%. For more detailed insights, you can check out Vina del Mar weather in March.
The weather in May shows a noticeable shift compared to April, with May experiencing a wider temperature range, with minimums dropping to 4°C (40°F) and maximums reaching up to 23°C (74°F). In contrast, April remains slightly milder, featuring higher minimum temperatures at 8°C (46°F) and an average of 14°C (58°F). Furthermore, May sees increased precipitation, with 41 mm (1.6 in) spread over three days, compared to just 8 mm (0.3 in) in April over one day. Humidity levels also rise in May to an average of 64%, surpassing April's 52%. For more details on April's weather, check out Vina del Mar weather in April.
In comparing the weather between May and June, May experiences a wider temperature range, with minimums at 4°C and maximums reaching 23°C, resulting in a comfortable average of 13°C. This month also sees relatively low precipitation, totaling 41 mm over just 3 days, with humidity at 64%. In contrast, June has a slightly cooler average temperature of 11°C, but with a maximum of only 20°C and minimums still around 4°C. It also brings significantly higher rainfall, accumulating 93 mm over 7 days, along with increased humidity at 71%. For a detailed look at June weather, you can check Vina del Mar weather in June.
In comparing the weather between May and July, we observe a slight but noticeable difference in temperature and humidity. May typically experiences a minimum temperature of 4°C (40°F) and an average of 13°C (55°F), with a maximum reaching 23°C (74°F). In contrast, July's temperatures are a bit cooler, with a minimum of 3°C (38°F) and an average of 10°C (51°F), peaking at 21°C (70°F). Both months receive similar precipitation, averaging around 41 mm (1.6 in) over three days, but July has a higher humidity level at 75%, compared to May's 64%. For more details on July's climate, you can check Vina del Mar weather in July.
In comparing the weather between May and August, we observe that both months feature similar minimum temperatures of 4°C (40°F). However, May has a slightly warmer average temperature of 13°C (55°F) and a higher maximum temperature of 23°C (74°F) compared to August’s average of 11°C (52°F) and maximum of 22°C (71°F). Precipitation levels are relatively close, with May experiencing 41 mm (1.6 in) over 3 days, while August receives 31 mm (1.2 in) over the same number of days. Additionally, August tends to be more humid at 73% compared to May's 64%. For more detailed insights, you can check Vina del Mar weather in August.
In comparing the weather between May and September, both months exhibit mild temperatures with maximums hovering around 23°C (73-74°F), but they diverge in other aspects. May experiences a slightly broader temperature range, with minimums dropping to 4°C (40°F) and an average of 13°C (55°F), coupled with higher humidity levels at 64% and more precipitation at 41 mm (1.6 in) over three days. In contrast, September enjoys minimal rainfall of just 12 mm (0.5 in) over one day and a milder average temperature of 12°C (54°F), alongside lower humidity at 56%. For a detailed look at how September weather specifically manifests in the region, check out Vina del Mar weather in September.
In comparing the weather between May and October, we notice some similarities as well as notable differences. Both months have an average temperature around 13°C (55°F), with October experiencing slightly higher minimum temperatures, averaging 5°C (42°F) compared to May's 4°C (40°F). The maximum temperatures remain consistent at 23°C (74°F) for both months. However, October sees significantly less precipitation, with only 11 mm (0.4 in) over just one day, in stark contrast to May's 41 mm (1.6 in) spread over three days. Additionally, October has a marginally lower humidity level at 61% compared to May's 64%. For those interested in the specifics of October weather in Vina del Mar, further details can be found here: Vina del Mar weather in October.
In May, the weather begins to warm up with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 23°C (74°F) and an average of 13°C (55°F). This month sees about 41 mm (1.6 in) of precipitation over three days, contributing to a relatively high humidity level of 64%. In contrast, November brings milder temperatures, with a minimum of 8°C (47°F), an average of 15°C (59°F), and a maximum of 24°C (75°F). Notably, November experiences significantly less precipitation, totaling just 3 mm (0.1 in) over zero days, resulting in a lower humidity level of 52%. For a closer look at November weather specifics in this region, visit Vina del Mar weather in November.
In comparing the weather of May and December, May experiences cooler temperatures with a minimum of 4°C (40°F) and an average of 13°C (55°F), while December enjoys milder conditions, starting from a minimum of 10°C (50°F) and averaging 16°C (61°F). Both months can reach a maximum of 23°C (74°F), but May sees more precipitation with 41 mm (1.6 in) over three days, compared to a very dry December, which records just 2 mm (0.1 in) without any rainy days. Additionally, humidity levels are higher in May at 64%, in contrast to the drier air of December with 39% humidity. For more about December weather in Vina del Mar, visit Vina del Mar weather in December.
As May unfolds in Vina del Mar, a noticeable shift in weather patterns occurs, contrasting with the preceding months. With maximum temperatures averaging a pleasant 23°C (74°F), the days remain inviting, yet they gradually cool towards the end of the month, dipping to lows of 4°C (40°F) at night. The humidity levels hover around 64%, adding a mild chill in the air, especially compared to the warmer summer months. Precipitation becomes a tangible factor as well, with 41 mm (1.6 in) of rain falling over just three days, making May one of the wetter months. While sunny days often prevail, this transitional period signals the approaching winter, rich with its unique charm. For a deeper insight into the region's weather patterns throughout the year, explore Vina del Mar Climate.