May Weather in Pisco, Peru

Last updated: August 27, 2025

May in Pisco, Peru, welcomes visitors with pleasant temperatures, featuring a maximum of 24°C (75°F), an average of 19°C (67°F), and a minimum of 15°C (58°F). This is a month of dry weather, with only 2 mm (0.1 in) of precipitation recorded and zero rain days, allowing for plenty of sunshine to enjoy outdoor activities. Humidity remains relatively high at 83%, contributing to a comfortable atmosphere that is ideal for exploring the beautiful coastal landscapes and vibrant local culture of this charming town.

May Temperature in Pisco

In May, temperatures in Pisco, Peru begin to shift as the region transitions into the cooler months of winter. With a minimum temperature of 15°C (58°F) and an average of 19°C (67°F), the climate is noticeably brisker compared to the warmer preceding months. Daytime highs peak at 24°C (75°F), creating a comfortable environment perfect for exploring the coastal beauty. This month marks a gentle decline in temperatures that contrasts with the earlier warmth of January to April, illustrating a gradual shift toward the cooler patterns of June and July. As the days grow shorter, the pleasant yet refreshing atmosphere of May invites visitors to enjoy outdoor activities, from local festivals to scenic hikes along the stunning landscape.

May Weather in Pisco: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Pisco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pisco, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec727373706664626162636568
Data source: Temperature data for Pisco generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Pisco

In Pisco, Peru, May marks a notable transition in the region's precipitation patterns, with the month recording a modest 2 mm (0.1 in) of rain. While this minuscule amount suggests a dry spell, it reflects the ongoing trend of diminishing rainfall as the year progresses: from 13 mm in January to just 2 mm in May. Notably, May is the first month of the year without any precipitation days, reinforcing the dry conditions characteristic of the region during this timeframe. This consistent decline in rainfall not only underscores the arid climate of Pisco but also sets the stage for the dry winter months ahead, as the surroundings prepare for a season where rain becomes increasingly scarce.

May Precipitation Trends in Pisco

The chart displays monthly precipitation patterns in Pisco, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Pisco, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1396423211123
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Pisco

In Pisco, Peru, the month of May marks a notable turning point in humidity levels, showcasing a decline to 83% from the consistently high figures of the preceding months, which hovered around 89% to 90% from January through April. This gradual decrease signals the transition towards the drier months, as the humidity continues to drop, reaching 69% by June. Such a shift not only indicates the changing climate patterns in the region but also offers a respite from the heavy moisture characteristic of the earlier months. Travelers can expect a more comfortable atmosphere as the year progresses, further highlighting the seasonal rhythm of Pisco's weather.

May Average Humidity in Pisco

This chart illustrates the average monthly humidity levels in Pisco, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Pisco is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Pisco

In May, Pisco experiences a notable shift in its UV Index, dropping to 10 and transitioning from an extreme to a very high exposure category. This change allows for a slightly extended burn time of 15 minutes, offering a brief respite from the harsher conditions of earlier months. Throughout the peak summer months of January to April, the UV Index consistently reached a staggering 14, necessitating extreme caution with a mere 10-minute burn time. As the seasons turn, Pisco's UV levels moderate slightly, with June and July maintaining a very high index but offering the same burn time as May. However, the following months prompt a rise in UV intensity once again, concluding the year with even higher values. Staying informed about these fluctuations is crucial; for detailed information, visit Pisco UV Index.

Maximum UV Index Levels in Pisco for May

The chart shows the monthly maximum UV Index (UVI) for Pisco in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Pisco typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14141413109101113141514
Data source: Pisco May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Pisco

May in Pisco, Peru, brings a delightful burst of sunshine, clocking an impressive 333 hours of radiant light. This month stands out as a peak in a progressive trend of increasing daylight that begins in the early months of the year. Starting from 270 hours in January, the sunshine hours gradually rise, with May showing a significant leap from 323 hours in April. Following May, the sunny days continue to shine brightly through the winter months, with June and July still basking in generous sunlight at 317 and 331 hours, respectively. This consistent increase underscores Pisco's allure as a warm and inviting destination, where travelers can revel in the joys of ample sunshine as winter approaches.

Monthly Sunshine Duration in Pisco: May Highlighted

The May sunshine duration represents the total number of hours Pisco experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec270h301h325h323h333h317h331h338h335h353h345h346h
Data source: Pisco May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pisco During May

As May approaches in Pisco, Peru, the likelihood of sunny weather significantly increases, with a remarkable 72% chance of sunshine. This peak comes after a steady climb from the 52% chance in April, marking a transition into one of the sunniest periods of the year. The warmth carries through the following months, as July boasts an impressive 83% chance, creating a delightful stretch of bright and inviting days. With a gradual decrease into the late months, the sun continues to shine prominently from June to September, emphasizing May’s pivotal role as the gateway to Pisco's delightful sunlit season.

Percentage of Sunny Days in May in Pisco

The chart illustrates the percentage of sunny days in Pisco throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Pisco experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%28%23%52%72%57%83%74%71%60%34%37%
Data source: Pisco May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pisco in May

In Pisco, Peru, the patterns of daylight reflect the subtropical climate's steady rhythm throughout the year. From January to March, residents enjoy a generous 12 hours of daylight, fostering an atmosphere of vibrant activity and exploration. As April arrives, daylight slightly decreases to 11 hours, a trend that continues through the following months of May, June, July, and August. This consistent reduction in daylight hints at a gradual transition towards longer nights. However, by September, the days begin to lengthen again, returning to 12 hours of daylight and heralding a fresh cycle of sunlight that endures until December. This rhythmic dance of daylight not only highlights the unique climatic characteristics of Pisco but also influences the lifestyle and cultural activities of its residents throughout the year.

Average Daylight Hours in Pisco for May

The chart illustrates the variation in daylight duration in Pisco throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 48m12h 31m12h 8m11h 45m11h 27m11h 18m11h 23m11h 39m12h 1m12h 24m12h 44m12h 54m
Data source: Pisco daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Pisco

In May, Pisco, Peru experiences a delightful average wind speed of 4.0 m/s (9 mph), matching the calm breezes of April. As the seasons shift, this month marks the beginning of a gradual uptick in wind intensity that continues into the winter months. Following May, wind speeds progressively increase, reaching 4.4 m/s (10 mph) in June and peaking at 4.9 m/s (11 mph) by August, offering ideal conditions for those who relish the invigorating coastal winds. Overall, while May provides a pleasant transition, it's the approaching winter that brings an exciting escalation in Pisco's characteristic winds.

Average May Wind Speed in Pisco

The chart displays monthly wind speed patterns in Pisco, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.13.24.04.0 m/s4.44.64.94.95.04.54.2
Data source: Pisco May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Pisco Compares to Other Months

Weather in Pisco varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Pisco, focusing on differences in temperature, rainfall, humidity, and UV levels.

May and January offer contrasting weather experiences. In May, temperatures typically range from a mild 15°C (58°F) at night to a pleasant average of 19°C (67°F) during the day, with a maximum of 24°C (75°F). The month is also characterized by minimal precipitation, with just 2 mm (0.1 in) measured over zero rainy days, and humidity levels hovering around 83%. In contrast, January features warmer temperatures, with a minimum of 19°C (66°F) and an average of 22°C (72°F), peaking at 27°C (81°F). January also sees slightly higher precipitation at 13 mm (0.5 in) over three days, along with a humidity level of 89%. For more insights on January weather, check out Pisco weather in January.

In comparing the weather in May and February, February typically experiences warmer temperatures, with a minimum of 19°C (66°F) and a maximum of 29°C (85°F), while May's temperatures range from a minimum of 15°C (58°F) to a maximum of 24°C (75°F). Additionally, February sees slightly more precipitation, averaging 9 mm (0.3 in) over one day, compared to May, which enjoys a dry climate with only 2 mm (0.1 in) and no recorded rainy days. Humidity levels are also higher in February at 89%, compared to 83% in May. For more information, you can check Pisco weather in February.

In comparing the weather of May and March, we notice some distinct differences. May experiences milder temperatures with a minimum of 15°C (58°F) and an average of 19°C (67°F), while March is warmer, with a minimum of 19°C (66°F) and an average of 23°C (74°F). Additionally, March sees higher maximum temperatures, peaking at 28°C (82°F) compared to May's maximum of 24°C (75°F). Precipitation is also greater in March, with 6 mm (0.2 in) of rain falling on one day, whereas May boasts dry conditions with no reported rainfall. Humidity levels are slightly lower in May at 83% compared to March's 90%. For more details, you can check Pisco weather in March.

In comparing the weather between April and May, we see some notable differences in temperature and humidity levels. April tends to be warmer overall, with an average temperature of 21°C (71°F) and a maximum reaching 27°C (81°F), while May has a slightly cooler average of 19°C (67°F) and a maximum of 24°C (75°F). Additionally, April experiences a higher humidity level at 89% compared to May's 83%. Although both months recorded no days of precipitation, April had a bit more rainfall overall, totaling 4 mm (0.2 in), compared to May's 2 mm (0.1 in) of precipitation. For a closer look at the specifics of April weather, you can check out Pisco weather in April.

May and June exhibit subtle differences in their weather patterns. In May, temperatures range from a minimum of 15°C (58°F) to a maximum of 24°C (75°F), with an average of 19°C (67°F). Precipitation is quite low at just 2 mm, and the month enjoys no rainy days, accompanied by a high humidity level of 83%. On the other hand, June sees slightly cooler temperatures, with a minimum of 14°C (58°F), an average of 18°C (64°F), and a maximum of 22°C (71°F). While precipitation remains minimal at 3 mm and there are still no rainy days, the humidity drops to 69%. For a more detailed look at what to expect, you can check out Pisco weather in June.

In May, the weather is generally mild, with temperatures ranging from a minimum of 15°C (58°F) to a maximum of 24°C (75°F) and an average of 19°C (67°F). The month experiences minimal precipitation, with only 2 mm recorded over zero rainy days, accompanied by a relatively high humidity level of 83%. In contrast, July presents cooler temperatures, with a minimum of 14°C (57°F), an average of 17°C (63°F), and a maximum of 21°C (69°F). While precipitation remains consistent at 2 mm, there are still no rainy days, but humidity drops significantly to 56%. For more detailed information, you can check the Pisco weather in July.

In May, the weather is generally warmer and more humid, with temperatures ranging from a minimum of 15°C (58°F) to a maximum of 24°C (75°F) and an average of 19°C (67°F). The month sees very little precipitation, with just 2 mm recorded over 0 days. In contrast, August experiences slightly cooler temperatures, where the minimum hits 12°C (55°F) and the maximum reaches 20°C (68°F), with an average of 16°C (62°F). Humidity drops significantly to 50%, and there is minimal precipitation of just 1 mm over 0 days. For more detailed information on August weather, check out Pisco weather in August.

May and September exhibit distinct weather characteristics, with May generally being warmer and more humid. In May, temperatures range from a minimum of 15°C (58°F) to a maximum of 24°C (75°F), accompanied by an average temperature of 19°C (67°F) and a humidity level of 83%. In contrast, September features cooler conditions, with temperatures ranging from 14°C (57°F) to a maximum of 21°C (69°F) and an average temperature of 17°C (62°F). Additionally, September experiences significantly lower humidity at 53% and minimal precipitation, similar to May, with just 1 mm (0.0 in) recorded. For more detailed information, you can check this link: Pisco weather in September.

In May, the weather is pleasantly warm, with temperatures ranging from a minimum of 15°C (58°F) to a maximum of 24°C (75°F), averaging around 19°C (67°F). This month boasts very little precipitation, with only about 2 mm (0.1 in) and zero rainy days, accompanied by a high humidity level of 83%.

By contrast, October features cooler temperatures, with a minimum of 13°C (56°F) and a maximum of 21°C (70°F), averaging at 17°C (63°F). Like May, October experiences minimal precipitation—just 1 mm (0.1 in)—and also has no rainy days; however, the humidity decreases to a more comfortable 68%. For more details, check out Pisco weather in October.

May and November both enjoy mild temperatures, with May averaging 19°C (67°F) and November slightly cooler at 18°C (65°F). Both months experience minimal precipitation, with only 2 mm recorded and no rainy days, making them dry periods. Humidity levels are fairly similar, with May at 83% and November at 81%. Overall, while the temperatures are closely matched, May tends to be marginally warmer. For more detailed information, check out Pisco weather in November.

May and December exhibit relatively mild temperatures throughout the year, with December experiencing slightly warmer conditions. In May, the average temperature ranges from a minimum of 15°C (58°F) to a maximum of 24°C (75°F), while December's temperatures start a bit higher, with a minimum of 17°C (63°F) and an average of 20°C (69°F). Both months are characterized by minimal precipitation, with May receiving 2 mm (0.1 in) and December slightly more at 3 mm (0.1 in). However, humidity levels are a bit higher in December at 87%, compared to May's 83%. For more specific weather details, you can check Pisco weather in December.

Compare Pisco's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Pisco

As May unfolds in Pisco, the weather offers a delightful transition into the warmer months, featuring pleasant temperatures that hover around a comfortable average of 19°C (67°F). Unlike the cooler, more humid months, May boasts minimal precipitation and instead welcomes sunny days, allowing residents and visitors alike to enjoy outdoor activities without the worry of rain. With humidity at a steady 83%, the air feels refreshing, making this time of year an ideal opportunity for exploring the stunning coastal scenery. This month stands out for its inviting climate, contrasting with the more unpredictable temperatures and increased rainfall typical of earlier months. For a deeper look into Pisco's delightful weather patterns, be sure to check out Pisco Climate.