June Weather in San Martin, Peru

Last updated: August 27, 2025

June in San Martin, Peru, offers a delightful blend of warm temperatures and lush humidity. With daily highs reaching a pleasant 31°C (88°F) and a comfortable average of 22°C (72°F), the weather invites outdoor exploration. Nights cool down to a minimum of 17°C (63°F), providing a refreshing respite. Rainfall is minimal, totaling just 6 mm (0.2 in) over approximately 2 days, allowing for mostly dry conditions. The air remains 84% humidity, enhancing the tropical ambiance, making June an ideal time to experience the vibrant natural beauty of the region.

June Temperature in San Martin

In June, San Martin, Peru, experiences mild temperatures that mark a transition into the cooler mid-year months. The minimum temperature hovers around 17°C (63°F), while daily averages settle at a comfortable 22°C (72°F). Daytime highs reach up to 31°C (88°F), ensuring that sunny afternoons are still inviting despite the slight drop from the preceding months. This trend of cooling temperatures is consistent, with June showing the beginning of a gradual decline from the warmer earlier months of the year. The climate is pleasant for outdoor activities, making it a lovely time to explore the rich natural beauty of the region.

June Weather in San Martin: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in San Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin, June 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).
JanFebMarAprMayJunJulAugSepOctNovDec788080787572696869707175
Data source: Temperature data for San Martin 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.

June Precipitation in San Martin

In June, San Martin, Peru, experiences a notable decline in rainfall, with only 6 mm (0.2 in) recorded over just 2 days. This marks a significant reduction from the wetter months preceding it, particularly March's hefty 157 mm (6.2 in) and even May's 13 mm (0.5 in). As the dry season approaches, June's sparse showers signal a shift towards drier weather, setting a trend that continues into the subsequent months of July and August, where precipitation tapers off even further. This pattern not only highlights the region's seasonal variability but also the transition to a drier climate, offering a brief respite before the rains return later in the year.

June Precipitation Trends in San Martin

The chart displays monthly precipitation patterns in San Martin, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In San Martin, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec206515733136423101430
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in San Martin

In June, San Martin, Peru experiences a noticeable decline in humidity, dropping to 84% from the higher levels seen in preceding months. This decline marks a shift from the consistently humid conditions prevalent from January to May, where humidity levels hovered around 87-89%. As the region transitions into the drier months of July and August, this June dip suggests a shift in weather patterns, with humidity plummeting to 71%, indicating a more comfortable climate for residents and visitors alike. This trend highlights the natural ebb and flow of humidity throughout the year, making June a pivotal point in San Martin's seasonal changes.

June Average Humidity in San Martin

This chart illustrates the average monthly humidity levels in San Martin, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in San Martin is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%87%86%89%84%71%71%75%77%79%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in San Martin

In June, San Martin, Peru, maintains a UV Index of 11, categorized as extreme, which means that with just 10 minutes of direct sun exposure, skin can start to burn. This is a slight decrease from the peak values observed in the previous months, where the UV Index soared to as high as 16 in March, but it's essential to remain vigilant. The trend shows that while June still encounters high UV levels, it gradually tapers off as we move into the cooler months of the year. This consistent exposure highlights the importance of sun protection throughout the year. For more detailed UV Index trends, check out San Martin UV Index.

Maximum UV Index Levels in San Martin for June

The chart shows the monthly maximum UV Index (UVI) for San Martin in June, 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 June, the maximum UV index in San Martin typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516151311111214141413
Data source: San Martin June 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.

June Sunshine in San Martin

In San Martin, Peru, June offers a delightful continuation of the sunny trend established in the previous months. With 312 hours of sunshine, this month gracefully transitions from the peak of May, which boasted 329 hours. While June may experience a slight dip, it remains a vibrant part of the region's sun-kissed landscape, setting the stage for the sunny embrace of July and August, which promise even more hours of glorious sunshine at 325 and 330 hours, respectively. Overall, the early winter months display a steady abundance of light, making San Martin a perfect destination for those seeking warmth and brightness during this season.

Monthly Sunshine Duration in San Martin: June Highlighted

The June sunshine duration represents the total number of hours San Martin experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec271h299h308h318h329h312h325h330h319h327h317h338h
Data source: San Martin June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in San Martin During June

June in San Martin, Peru, offers a notable transition toward sunnier days, with a 44% chance of enjoying bright skies. This marks an increase from May's relatively high 62%, suggesting that as the year progresses, the likelihood of sunny weather begins to stabilize. Following June, the likelihood remains strong, peaking in July at 60%, before slightly dipping in August to 45%. Overall, the data showcase a trend where late autumn and early winter gradually promise more sunshine, making June a compelling time for those seeking to bask in the Peruvian sun.

Percentage of Sunny Days in June in San Martin

The chart illustrates the percentage of sunny days in San Martin throughout the year, with June 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 San Martin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec30%31%25%38%62%44%60%45%52%35%30%28%
Data source: San Martin June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in San Martin in June

In San Martin, Peru, daylight duration shows an intriguing rhythm throughout the year. The calendar begins with a consistent 12 hours of daylight in both January and February, creating a balanced start to the year. As the seasons transition into April and May, daylight begins to wane slightly, dropping to 11 hours. This pattern continues into June, which sustains the 11 hours of daylight and mirrors the shorter days of the preceding months. The daylight duration then gradually increases again in September and October, returning to the 12-hour mark and creating a sense of harmony as the year closes. Overall, this cyclical nature of daylight not only reflects the beautiful shifts of the seasons but also offers a predictable comfort throughout the year in this vibrant region.

Average Daylight Hours in San Martin for June

The chart illustrates the variation in daylight duration in San Martin throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 22m12h 15m12h 6m11h 58m11h 51m11h 48m11h 50m11h 55m12h 3m12h 12m12h 20m12h 24m
Data source: San Martin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in San Martin

In June, San Martin, Peru, experiences a consistent wind speed of 3.5 m/s (8 mph), mirroring the breezy conditions of May. This gentle yet refreshing wind sets a pleasant tone as the region transitions from the warmer months. Throughout the year, wind speeds fluctuate slightly, peaking at 3.7 m/s (8 mph) in the late winter months of August and sustaining this gentle breeze into September and October. The overall trend shows a pattern of moderate wind, making June a delightful time for outdoor activities, as the refreshing air invigorates the landscape and enhances the charm of San Martin.

Average June Wind Speed in San Martin

The chart displays monthly wind speed patterns in San Martin, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.32.53.33.53.5 m/s3.43.73.73.73.53.5
Data source: San Martin June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in San Martin Compares to Other Months

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

When comparing the weather in June and January, significant differences emerge. In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month sees relatively low precipitation at 6 mm (0.2 in) over just 2 days, and humidity levels are around 84%. In contrast, January experiences warmer conditions, with temperatures ranging from 19°C (67°F) to a high of 35°C (94°F) and an average of 26°C (78°F). This month receives more rainfall, totaling 20 mm (0.8 in) across 4 days, accompanied by slightly higher humidity at 89%. For more detailed information, check San Martin weather in January.

In comparing the weather between June and February, June tends to be milder with average temperatures ranging from 17°C (63°F) to 31°C (88°F) and only 6 mm (0.2 in) of precipitation over just 2 days. In contrast, February features warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 35°C (96°F), along with significantly higher rainfall at 65 mm (2.5 in) spread over 9 days. Additionally, February has slightly higher humidity at 87%, compared to June’s 84%. For more detailed insights on February weather, check out San Martin weather in February.

June and March present contrasting weather characteristics in terms of temperature and precipitation. June enjoys milder temperatures, with averages around 22°C (72°F) and maximums reaching 31°C (88°F), coupled with low precipitation of only 6 mm (0.2 in) over just 2 days. In contrast, March is significantly warmer and wetter, featuring minimums of 21°C (69°F) and average highs of 36°C (96°F), along with substantial rainfall of 157 mm (6.2 in) across 9 days. While June maintains a humidity level of 84%, March is slightly more humid at 87%. For a detailed look at March weather, you can visit San Martin weather in March.

In comparing the weather between June and April, we see notable differences in both temperature and precipitation. June tends to be milder, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), while April is warmer overall, featuring a higher average temperature from a minimum of 18°C (65°F) to a maximum of 35°C (95°F). Precipitation is significantly lower in June, with only 6 mm (0.2 in) over 2 days, compared to April's 33 mm (1.3 in) across 5 days. Humidity levels are quite similar, remaining high at 84% in June and 86% in April. For more detailed information, you can check San Martin weather in April.

In comparing the weather between June and May, we see notable differences in both temperatures and precipitation. June boasts a minimum temperature of 17°C (63°F) and an average of 22°C (72°F), with a maximum of 31°C (88°F). In contrast, May has slightly warmer temperatures, ranging from a minimum of 16°C (62°F), an average of 24°C (75°F), to a peak at 33°C (91°F). May also sees more rainfall, with 13 mm (0.5 in) over four days, compared to June’s lighter precipitation of 6 mm (0.2 in) over just two days. Additionally, humidity levels are higher in May at 89%, while June records a slight decrease to 84%. For a more detailed look at the conditions during May, you can refer to San Martin weather in May.

In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), with an average temperature of 22°C (72°F). The month experiences a relatively high humidity level of 84% and sees around 6 mm (0.2 in) of precipitation over two days. In contrast, July features slightly cooler weather, with temperatures ranging from 15°C (60°F) to 28°C (82°F) and an average of 21°C (70°F). Precipitation drops to just 4 mm (0.1 in) and occurs on only one day, while humidity decreases to 71%. For more detailed information, you can check San Martin weather in July.

In comparing June and August weather, June tends to be warmer with average temperatures reaching 22°C (72°F) and maximums climbing up to 31°C (88°F). The month sees a higher humidity level of 84% and experiences about 6 mm (0.2 in) of precipitation over two days. In contrast, August is slightly cooler with average temperatures at 20°C (69°F) and maximums peaking at 28°C (83°F). Notably, August enjoys much lower humidity at 71% and almost no precipitation, with only 2 mm (0.1 in) recorded over zero days. For more details, you can check San Martin weather in August.

June and September exhibit distinct weather patterns, reflecting the transition from late spring to early autumn. In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month sees higher humidity at 84% and a bit more precipitation, totaling 6 mm (0.2 in) over 2 days. In contrast, September offers slightly cooler temperatures, with a minimum of 16°C (60°F) and a maximum of 29°C (85°F), averaging 21°C (69°F). Notably, September boasts less humidity (75%) and minimal precipitation at only 3 mm (0.1 in) across 0 days, making it a drier month overall. For more detailed insights on September weather, visit San Martin weather in September.

June and October weather in San Martin exhibit some similarities but also distinct differences. In June, temperatures range from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F) and relatively high humidity at 84%. Precipitation is quite low, with only 6 mm (0.2 in) over 2 days. In contrast, October sees slightly cooler temperatures, where the minimum is 16°C (61°F) and the maximum reaches 30°C (86°F), with an average temperature of 21°C (70°F). While October experiences a bit more rainfall at 10 mm (0.4 in) over the same number of days, humidity is reduced to 77%. For more detailed information, you can check San Martin weather in October.

In June, the weather features a warm range with temperatures varying from a minimum of 17°C (63°F) to a maximum of 31°C (88°F), averaging around 22°C (72°F). This month sees minimal precipitation, only about 6 mm (0.2 in) over 2 days, and the humidity is relatively high at 84%. In contrast, November offers a similar temperature range, with a minimum of 14°C (58°F) and a maximum of 31°C (88°F), also averaging 22°C (71°F). However, November is slightly wetter, with 14 mm (0.6 in) of rain over 3 days, and a moderate humidity level of 79%. For more details on the November climate, you can check San Martin weather in November.

In June, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 17°C (63°F) to an average of 22°C (72°F) and a maximum of 31°C (88°F). The month sees low precipitation, with only 6 mm (0.2 in) expected over just 2 days, while humidity is relatively high at 84%. In contrast, December tends to be slightly warmer, with a minimum of 17°C (63°F) and an average of 24°C (75°F), reaching up to 32°C (91°F) at its peak. However, the month is wetter, with 29 mm (1.2 in) of rainfall over 7 days, accompanied by a marginally higher humidity level of 86%. For more detailed information on December's weather in the region, visit San Martin weather in December.

Compare San Martin's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in San Martin

June in San Martin ushers in a delightful transition as temperatures become more pleasant, presenting a refreshing change from the hotter months preceding it. With an average temperature of 22°C (72°F), the weather is mild and comfortable, perfect for outdoor adventures. Despite an increase in humidity reaching 84%, the overall decrease in rainfall—only 6 mm across just a couple of days—creates a more stable, dry environment, inviting residents and visitors alike to bask in the beauty of the region. For those planning their travels, this month serves as a perfect time to explore, making it a standout in the yearly climate calendar. For further details, check out the full report at San Martin Climate.