October Weather in Puno, Peru

Last updated: August 27, 2025

In October, Puno, Peru, experiences a diverse range of weather conditions. Expect maximum temperatures of around 23°C (74°F), while the average temperature hovers at a cool 10°C (51°F), dipping to a brisk minimum of -2°C (29°F) at night. This month sees an average precipitation of 92 mm (3.6 in) spread over 16 days, contributing to a humidity level of about 77%. Whether you're exploring the stunning Lake Titicaca or taking in the views of the Andean highlands, be prepared for fluctuating temperatures and the possibility of rain, making October a uniquely refreshing time to visit this vibrant region.

October Temperature in Puno

In October, Puno, Peru, experiences a delightful transition as temperatures begin to rise slightly, marking a shift from the colder months. With a minimum temperature of -2°C (29°F) and an average of 10°C (51°F), the city retains its crisp ambiance while gradually warming up. The maximum temperature reaches a pleasant 23°C (74°F), making it one of the warmer months of the year. This pattern not only offers a reprieve from the chill of earlier months but also sets the stage for the milder weather that follows, as November brings even higher averages. Visitors can expect bright, sunny days paired with cool evenings, perfect for exploring Puno's stunning surroundings.

October Weather in Puno: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Puno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puno, October 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).
JanFebMarAprMayJunJulAugSepOctNovDec505049484746454849505351
Data source: Temperature data for Puno generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Puno

In October, Puno, Peru experiences a notable increase in precipitation, with 92 mm (3.6 in) of rain spread over 16 days. This marks a shift from the relatively dry months of May to September, where rainfall was significantly lower. After the dry spell in June and July, October's moderate rainfall indicates the gradual transition towards the wetter season. It sets the stage for November, which continues this trend with 87 mm (3.4 in) of rain, maintaining a steady rhythm of moisture that supports the region’s unique ecosystems. As October approaches, the lingering warmth of the sun mixes with the cool, refreshing rains, painting a vibrant landscape that is essential for nurturing both flora and fauna in this high-altitude region.

October Precipitation Trends in Puno

The chart displays monthly precipitation patterns in Puno, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Puno, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec20423421891298118609287188
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Puno

In October, Puno, Peru experiences a noticeable shift in humidity, with levels hovering around 77%. This represents a moderate increase from the drier months of July and August, which recorded lows of 57% and 51%, respectively. As the wet season approaches, humidity begins to climb again, mirroring the pattern seen from September's 67%. The gradual rise in moisture levels in October serves as a precursor to the upcoming wetter months, making it a transitional time as the region moves from the dry winter to the moist summer. Interestingly, the overall trend through the year highlights a significant fluctuation in humidity, with peaks reaching 93% in February, and a notable drop during the mid-year, showcasing the dynamic climate of this high-altitude city.

October Average Humidity in Puno

This chart illustrates the average monthly humidity levels in Puno, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Puno is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%92%91%87%76%57%51%67%77%85%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Puno

As we look at the October UV Index in Puno, Peru, we observe a notable trend in the city’s sun exposure levels throughout the year. Maintaining an extreme exposure category, October boasts a UV Index of 18, similar to the preceding months of September and March. This consistency signals that visitors should remain vigilant, as the burn time remains just 10 minutes across these months. The data indicates that Puno experiences high UV levels primarily from January to April and again from September to December, suggesting that effective sun protection is essential during these periods. To learn more about the UV Index in Puno, visit Puno UV Index.

Maximum UV Index Levels in Puno for October

The chart shows the monthly maximum UV Index (UVI) for Puno in October, 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 October, the maximum UV index in Puno typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191918161311121416181918
Data source: Puno October 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.

October Sunshine in Puno

As October rolls in, Puno, Peru basks in an impressive 352 hours of sunshine, marking it as one of the sunniest months of the year. This vibrant uptick in sunlight continues a trend observed since the start of the year, with each month progressively gaining hours, particularly from July onward. The gradual ascent from 265 hours in January to October’s peak reflects a remarkable six-month sunshine surge. As the days grow longer, the enchanting landscapes and rich cultural heritage of Puno are beautifully illuminated, inviting both locals and travelers to revel in the warmth of this Andean jewel.

Monthly Sunshine Duration in Puno: October Highlighted

The October sunshine duration represents the total number of hours Puno experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec265h289h324h323h338h323h339h347h343h352h340h328h
Data source: Puno October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Puno During October

In Puno, Peru, the likelihood of enjoying sunny weather in October stands at a moderate 41%, reflecting a seasonal transition that brings increasing sunshine compared to the earlier months of the year. After experiencing its lowest sunshine chances in January at just 10%, the region sees a steady climb, peaking in the dry winter months of July and August with impressive probabilities of 81% and 78% respectively. As temperatures begin to warm in October, this month offers a desirable balance, allowing visitors to bask in pleasant weather without the scorching heat of summer. However, as the year draws to a close, the chances of sunny days taper off significantly, dropping to 11% in November and falling further to 7% in December. Therefore, October serves as an ideal window for those seeking a sunlit experience in Puno before the cloudier days of late fall take hold.

Percentage of Sunny Days in October in Puno

The chart illustrates the percentage of sunny days in Puno throughout the year, with October 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 Puno experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec10%16%13%40%53%59%81%78%50%41%11%7%
Data source: Puno October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Puno in October

In Puno, Peru, the daylight duration presents a fascinating rhythm throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, creating an atmosphere of vibrant activity. As April rolls in, daylight begins to wane to 11 hours, a trend that continues through the winter months, reflecting the region's cooler climate. However, this decrease is short-lived, as September ushers in a return to 12 hours of daylight, which persists into October. This predictable cycle showcases an elegant balance between the year’s shorter and longer days, culminating in a lively December that boasts 13 hours of daylight, making it the sunniest month of all. This progression not only highlights the unique climate of Puno but also enhances its charm for both locals and visitors alike.

Average Daylight Hours in Puno for October

The chart illustrates the variation in daylight duration in Puno throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 56m12h 35m12h 9m11h 42m11h 21m11h 11m11h 16m11h 35m12h12h 27m12h 50m13h 2m
Data source: Puno daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Puno

As October unfolds in Puno, Peru, the average wind speed begins to pick up, reaching 2.8 m/s (6 mph), a buzz that carries the vibrant energy of the changing season. Following a gradual increase from the gentle breezes of spring in the earlier months, the winds now echo the lively shifts of late spring, becoming more prevalent than the preceding September. Interestingly, this month stands out as part of a trend where wind speeds have generally increased throughout the winter and into spring, peaking in August before tapering off again into the calmer days of summer. With October's cool, refreshing gusts, residents and visitors alike can relish the invigorating air, hinting at the seasonal transitions that characterize this unique Andean landscape.

Average October Wind Speed in Puno

The chart displays monthly wind speed patterns in Puno, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.42.52.22.22.52.72.83.02.62.8 m/s2.52.4
Data source: Puno October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Puno Compares to Other Months

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

October and January present distinct weather patterns, with October typically experiencing milder temperatures and less rainfall. In October, temperatures range from a minimum of -2°C (29°F) to a maximum of 23°C (74°F), with an average of 10°C (51°F) and a total precipitation of 92 mm (3.6 in) over 16 days. This month tends to have a humidity level of 77%, creating a crisp yet comfortable atmosphere.

In contrast, January brings warmer temperatures, maintaining an average of 10°C (50°F) but with minimums of 3°C (37°F) and maximums hitting 18°C (65°F). However, this month is significantly wetter, with precipitation reaching 203 mm (8.0 in) spread over 24 days, resulting in a higher humidity of 92%. This increase in rainfall and humidity makes January feel more damp and less comfortable than October. For more detailed insights, check out Puno weather in January.

In comparing the weather between October and February, both months experience similar average temperatures, hovering around 10°C (50°F). However, October showcases a broader temperature range, with lows dipping to -2°C (29°F) and highs reaching up to 23°C (74°F), while February remains milder with a minimum of 2°C (35°F) and a maximum of 18°C (65°F). Precipitation is significantly higher in February, totaling 234 mm (9.2 in) over 26 days, compared to October's 92 mm (3.6 in) spread over 16 days. This increased rainfall, coupled with higher humidity levels in February at 93%, creates a noticeably wetter environment than the relatively drier October, which has a humidity of 77%. For more detailed insights, check out Puno weather in February.

October and March offer contrasting weather experiences. In October, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 10°C (51°F), peaking at a warm maximum of 23°C (74°F). The month sees moderate precipitation, totaling 92 mm (3.6 in) over 16 days, with humidity levels averaging 77%. In stark contrast, March presents a milder climate, with minimum temperatures of 1°C (34°F), an average of 10°C (49°F), and a maximum of 17°C (62°F). However, it experiences significantly higher rainfall, with 218 mm (8.6 in) spread over 29 days, along with elevated humidity levels of 92%. For a more detailed outlook, you can check Puno weather in March.

October and April exhibit similar average precipitation levels, with October receiving 92 mm (3.6 in) over 16 days and April slightly less at 90 mm (3.6 in) over 18 days. However, temperature contrasts are noticeable; October boasts higher maximum temperatures, reaching up to 23°C (74°F), compared to April's peak of 17°C (64°F). Additionally, October's average temperature is slightly warmer at 10°C (51°F) versus April's 9°C (48°F). Both months also experience high humidity, though April is marginally more humid at 91% compared to October's 77%. For a more detailed look at April weather, you can visit Puno weather in April.

October and May present distinct weather patterns, with October featuring a wider temperature range, from a minimum of -2°C (29°F) to a maximum of 23°C (74°F). In contrast, May's temperatures are slightly lower, with a minimum of -3°C (27°F) and a maximum of 19°C (67°F). While October experiences higher precipitation levels, averaging 92 mm (3.6 in) over 16 days, May has significantly less rain, totaling just 29 mm (1.1 in) across 8 days. Furthermore, humidity is higher in May at 87%, compared to 77% in October, adding a different feel to the air during this spring month. For more specific details, you can refer to Puno weather in May.

October tends to be warmer and wetter than June, with average temperatures reaching 10°C (51°F) compared to June's 8°C (46°F). While October experiences a maximum of 23°C (74°F), June's highs peak at only 18°C (65°F). Additionally, October sees significantly more precipitation, with 92 mm (3.6 in) over 16 days, while June has a mere 8 mm (0.3 in) and only 1 day of rain. Both months maintain a similar humidity level, around 76-77%. For further details on weather patterns, check out Puno weather in June.

When comparing the weather in October to that of July, several notable differences emerge. October experiences a milder temperature range with minimums around -2°C (29°F), averaging 10°C (51°F), and maximums reaching 23°C (74°F). In contrast, July is generally cooler, with minimum temperatures diving down to -5°C (24°F), an average of 7°C (46°F), and a high of just 19°C (66°F). Additionally, October sees significantly more precipitation, totaling 92 mm (3.6 in) over 16 days, while July is much drier, receiving only 11 mm (0.4 in) over just 2 days. The humidity in October is higher at 77%, compared to July's 57%, making October feel more damp. For more specifics on July weather in Puno, you can refer to Puno weather in July.

In comparing the weather of October and August, October tends to be milder and wetter. October has an average temperature of 10°C (51°F), with maximums reaching 23°C (74°F) and minimums dropping to -2°C (29°F). It also experiences considerably more rainfall, with 92 mm (3.6 in) over 16 days, resulting in a higher humidity level of 77%. In contrast, August is slightly cooler with an average temperature of 9°C (48°F), maxing out at 20°C (69°F) and with a minimum of -4°C (25°F). The month is notably drier, with only 8 mm (0.3 in) of precipitation over 2 days and a humidity level of 51%. For more details on weather specifics, refer to Puno weather in August.

The weather in October shows slightly warmer conditions compared to September, with average temperatures staying at a consistent 10°C (51°F) for both months. However, October experiences higher maximum temperatures, reaching up to 23°C (74°F), whereas September peaks at 20°C (69°F). Additionally, October sees more precipitation, with 92 mm (3.6 in) over 16 days, in contrast to September's 60 mm (2.4 in) across 11 days. Humidity also increases in October, averaging 77%, compared to 67% in September. For more details, you can check the weather statistics here: Puno weather in September.

October and November present a noticeable shift in weather patterns. October experiences a broader temperature range, with minimums dropping to -2°C (29°F) but peaking at a warm 23°C (74°F), while November's temperatures start higher, with minimums at 2°C (36°F) and maxima reaching 22°C (71°F). Precipitation levels are similar, with October receiving 92 mm (3.6 in) over 16 days, compared to November's 87 mm (3.4 in) across 17 days. Humidity also rises slightly in November to 85%, up from October's 77%. This transition marks the gradual shift towards cooler and more humid conditions, making November a notable time for weather changes. For more details about November weather in Puno, check out Puno weather in November.

In October, the weather in Puno features a wide temperature range, with minimums reaching as low as -2°C (29°F) and maximums peaking at 23°C (74°F). This month experiences an average temperature of 10°C (51°F) alongside notable precipitation of 92 mm (3.6 in) over approximately 16 days, resulting in a humidity level of 77%. In contrast, December sees slightly milder conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 21°C (70°F) and an average of 11°C (51°F). However, December is notably wetter, receiving 188 mm (7.4 in) of precipitation over 24 days and an increase in humidity to 90%. For more detailed insights on December weather, visit Puno weather in December.

Compare Puno's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Puno

As October rolls into Puno, the weather presents a unique blend that sets it apart from other months. With maximum temperatures reaching around 23°C (74°F) and an average of 10°C (51°F), days are pleasantly warm but nights can feel quite chilly, dipping to below freezing. This month also sees a notable uptick in precipitation, with rain gracing the skies for about 16 days, contributing to a humidity level of 77% that enhances the crispness of the air. Such conditions make October a transitional period, enveloping the region in a blend of warmth and moisture, perfect for experiencing Puno's natural beauty. For a deeper dive into the city’s weather patterns, visit Puno Climate.