Last updated: August 31, 2025
June in San Germán, Puerto Rico brings a warm tropical climate, with maximum temperatures reaching 31°C (88°F) and an average of 27°C (80°F). While enjoying the pleasant warmth, residents and visitors can expect a minimum temperature of 23°C (75°F) during the cooler nights. This month also sees approximately 53 mm (2.1 in) of precipitation spread over 12 days, contributing to the lush greenery characteristic of the region. With humidity levels around 78%, the air feels rich, making it essential to stay hydrated while exploring the vibrant culture and stunning landscapes of San Germán.
In June, San German, Puerto Rico experiences a noticeable rise in temperatures, marking the onset of summer with its minimum of 23°C (75°F) and a maximum reaching 31°C (88°F). The average temperature climbs to a warm 27°C (80°F), setting the stage for long, sun-soaked days. This transition from the milder spring temperatures is evident, as June is typically warmer than the preceding months, with both the high and low temperatures maintaining an upward trend. As the humidity increases, visitors can sink into the tropical atmosphere, making it an ideal time for outdoor adventures, beach outings, and enjoying local festivities.
June in San German, Puerto Rico, sees a moderate precipitation total of 53 mm (2.1 in), marking a slight decrease from the more rain-soaked month of May, which recorded 59 mm (2.3 in). The month is characterized by 12 precipitation days, indicative of frequent, albeit lighter, showers that help maintain the region's lush, vibrant landscape. This pattern of rainfall continues into the summer, with July and August typically bringing heavier downpours that escalate to 86 mm (3.4 in) and 96 mm (3.8 in) respectively. The transitional nature of June's weather sets the stage for the impending peak of the wet season, illustrating the rhythm of tropical climate where every month plays a vital role in the ecosystem's balance.
In June, humidity in San Germán, Puerto Rico, reaches a peak of 78%, marking a noticeable increase from the previous months. This slight uptick signals the onset of summer, with humidity levels consistently hovering around 76% from January to May. As the summer progresses, humidity continues to rise, peaking at 81% in July before gradually declining through the latter part of the year. The pattern reflects a typical tropical climate, where June serves as a harbinger of warmer, more humid days ahead, setting the stage for the sultry months that follow.
As summer approaches in San German, Puerto Rico, the UV Index reflects a consistent trend of extreme exposure levels. In June, the UV Index hovers at 13, indicating a significant risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. This month follows a trajectory that began in January with a UV Index of 9 and peaked in May at an alarming 14. Throughout the early summer months, from June to August, the UV Index remains steady at 13, emphasizing the need for residents and visitors to take precautions against the sun’s powerful rays. Awareness of this intense UV exposure is crucial, and you can find more details on the current conditions by visiting San German UV Index.
UV Risk Categories
June in San Germán, Puerto Rico, is a vibrant continuation of the island's sunshine-filled months. With 352 hours of sunshine, June perfectly straddles the peak of spring and the onset of summer, maintaining a delightful glow that captures the beauty of this historic town. Following a steady increase in sun hours from 262 hours in January to a breathtaking 363 hours in May, June experiences a slight dip, yet it remains a favorite among sun-seekers. As the year progresses, the sunny trend continues, with July and August closely following at 361 and 353 hours, respectively. This consistent availability of sunshine not only enhances the lush landscapes of San Germán but also invites both locals and visitors to bask in its warm embrace, making June a truly enchanting month to explore the island.
As June approaches in San German, Puerto Rico, the likelihood of sunny weather takes a noticeable dip, with only a 32% chance of sun. This is a stark contrast to earlier months like February, which boasts a robust 79% likelihood, and even May, where the sunshine chances are a more moderate 57%. The trend reveals a shift from brighter early months to a gradual decline, suggesting that if you're dreaming of sun-soaked activities in June, you might want to keep an eye on the weather forecast. As the rainy season begins to settle in, anticipating occasional showers becomes crucial for planning your outdoor adventures.
As the year progresses in San Germán, Puerto Rico, the daylight duration begins to shift noticeably, peaking during the summer months. By June, residents and visitors enjoy 13 hours of sunlight each day, a vibrant increase from the 11 hours experienced in the winter months of January and February. This trend continues into July, maintaining the same sunlit hours, before gently tapering off in August. As autumn approaches, daylight returns to a more stable 12 hours through September, settling back to 11 hours by November, effectively illustrating the island's rhythmic cycle of daylight throughout the year. This gradual transition from lush summer brightness to the shorter days of winter creates a dynamic ambiance that enhances San Germán's natural beauty and outdoor allure.
In June, San Germán, Puerto Rico, welcomes a refreshing gust of air as the average wind speed reaches 4.8 m/s (11 mph), marking a notable rise from the calmer breezes of earlier months. This trend of increasing wind speed is a precursor to the summer season, which typically sees livelier conditions. While January through May hover between 3.9 m/s (9 mph) and 5.5 m/s (12 mph), June stands out as a transition point, just before the winds pick up further in July, often reaching around 5.1 m/s (12 mph). This gradual increase not only invigorates the atmosphere but also enhances the allure of outdoor activities, making June a delightful time to experience the vibrant energy of San Germán.
Weather in San German varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in San German, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January showcase distinct weather patterns. In June, temperatures are typically warmer, with a minimum of 23°C (75°F) and averaging around 27°C (80°F), peaking at 31°C (88°F). The humidity is notably high at 78%, contributing to a tropical feel, and precipitation is fairly frequent with 53 mm (2.1 in) over 12 days. In contrast, January experiences milder conditions, with minimum temperatures of 19°C (67°F), an average of 25°C (77°F), and a maximum of 29°C (84°F). The month sees less rainfall, totaling only 18 mm (0.7 in) across just 4 days, and slightly lower humidity at 76%. For a more detailed look at January weather, check San German weather in January.
June weather is generally warmer and more humid compared to February, with average temperatures reaching 27°C (80°F) and maximum highs of 31°C (88°F) versus February's average of 25°C (77°F) and peaks of 29°C (85°F). Precipitation is more frequent in June, occurring on 12 days and totaling 53 mm (2.1 in), whereas February experiences only 5 days of rain with a total of 26 mm (1.0 in). This results in a humidity level of 78% in June, slightly higher than February’s 75%. For a more detailed look at February conditions, you can check San German weather in February.
In comparing the weather of June and March, June tends to be warmer with a minimum temperature of 23°C (75°F) and an average temperature of 27°C (80°F), reaching a maximum of 31°C (88°F). In contrast, March has slightly cooler temperatures, with a minimum of 21°C (69°F), an average of 24°C (76°F), and a maximum of 28°C (83°F). Precipitation is somewhat comparable, with June receiving 53 mm (2.1 in) over 12 days compared to March's 49 mm (1.9 in) over 11 days. Additionally, humidity levels are slightly higher in June at 78%, compared to 75% in March. For more detailed weather information, visit San German weather in March.
In comparing the weather between June and April, June generally offers warmer temperatures, with averages reaching 27°C (80°F) compared to April's cooler average of 25°C (77°F). The maximum temperatures in June can soar to 31°C (88°F), while April peaks at 29°C (84°F). Both months experience notable humidity levels, with June slightly higher at 78% versus April's 76%. Precipitation is fairly consistent; June sees 53 mm (2.1 in) over 12 days, while April records 49 mm (1.9 in) over 14 days. For further details, you can check San German weather in April.
In comparing the weather between June and May, we observe that June experiences slightly higher temperatures, with an average of 27°C (80°F) compared to May's 26°C (79°F). Both months have similar minimum temperatures, but June can reach a maximum of 31°C (88°F), while May peaks at 30°C (86°F). Precipitation levels are relatively close, with June recording 53 mm (2.1 in) and May at 59 mm (2.3 in), although both months saw rainfall on 12 days. Humidity is slightly higher in June at 78%, compared to May's 76%. For a more detailed look at weather patterns, check out San German weather in May.
In comparing the weather between June and July, both months exhibit similar average temperatures, with June experiencing a minimum of 23°C (75°F) and an average of 27°C (80°F), while July sees a slight increase in the minimum temperature at 24°C (75°F) and maintains a similar average of 27°C (81°F). However, July is notably wetter, receiving 86 mm (3.4 in) of precipitation over 16 days compared to June's 53 mm (2.1 in) across 12 days. Humidity also rises slightly from June's 78% to July's 81%, making July feel a bit more oppressive. For more detailed insights, you can check San German weather in July.
In June, San German experiences a pleasant range of temperatures with a minimum of 23°C (75°F), an average of 27°C (80°F), and a maximum of 31°C (88°F). The month sees about 53 mm (2.1 in) of precipitation over approximately 12 days, coupled with a humidity level of 78%. In contrast, August brings a slightly warmer atmosphere, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (90°F), and an average of 27°C (81°F). However, conditions become wetter, as August records about 96 mm (3.8 in) of rainfall across 16 days while maintaining a humidity level of 80%. For more details, you can refer to San German weather in August.
In June, the weather is characterized by warm temperatures, with a minimum of 23°C (75°F), an average of 27°C (80°F), and a maximum of 31°C (88°F). This month receives relatively modest rainfall, totaling 53 mm (2.1 in) over about 12 days, coupled with a humidity level of 78%.
In contrast, September experiences slightly warmer conditions, with a minimum of 24°C (76°F) and a maximum of 32°C (90°F), while the average remains the same at 27°C (81°F). However, the month is significantly wetter, as it sees 159 mm (6.2 in) of precipitation across 21 days, and the humidity levels rise slightly to 79%. For more detailed insights, you can check San German weather in September.
In June, temperatures in San Germán typically range from a minimum of 23°C (75°F) to a maximum of 31°C (88°F), with an average temperature of around 27°C (80°F). The month experiences some rainfall, accumulating to about 53 mm (2.1 in) over approximately 12 days, all while maintaining a humidity level of 78%.
In contrast, October mirrors June's temperature range but sees a notable increase in precipitation, totaling 102 mm (4.0 in) over around 20 days. Despite the higher rainfall, the humidity remains steady at 78%, making October feel quite similar in temperature but wetter compared to June. For more detailed weather insights, check out San German weather in October.
In June, temperatures in San German are quite warm, with minimums around 23°C (75°F), average highs of 27°C (80°F), and peaks reaching up to 31°C (88°F). This month typically sees about 53 mm (2.1 in) of precipitation spread over 12 days, while humidity remains steady at 78%. In contrast, November also maintains a minimum of 23°C (73°F) but has a slightly lower average temperature of 26°C (79°F) and similar maximums of 31°C (88°F). However, November experiences increased precipitation, averaging 91 mm (3.6 in) across 15 days, while humidity levels remain constant at 78%. For more detailed information, you can check San German weather in November.
In June, the weather typically features warmer temperatures, with a minimum of 23°C (75°F) and an average of 27°C (80°F), peaking at 31°C (88°F). This month experiences 53 mm (2.1 in) of rain over approximately 12 days, contributing to higher humidity levels of around 78%. In contrast, December offers slightly cooler conditions, with temperatures ranging from a minimum of 22°C (72°F) to an average of 26°C (78°F) and a maximum of 30°C (86°F). Precipitation drops significantly to 25 mm (1.0 in) spread over only 7 days, maintaining a similar humidity level of 77%. For more detailed insights, you can check out San German weather in December.
As June settles over San German, the weather presents a vibrant tapestry of warmth and humidity that sets it apart from the preceding months. With temperatures rising, residents and visitors experience a pleasant push toward summer, characterized by an average warmth of 27°C (80°F). However, the month is also notable for its increased rainfall, with about 12 days seeing precipitation, which contributes to the lush, green surroundings typical of this time of year. While the humidity lingers around 78%, giving a tropical feel, June’s weather marks a transition into the heart of the wet season, making it a unique time to enjoy the rich scenery. For a deeper dive into the nuances of San German's climate, visit San German Climate.