Last updated: January 18, 2025
Talofofo, Guam is characterized by a tropical rainforest climate (Köppen-Geiger classification Af), with consistently warm temperatures throughout the year. The minimum temperature reaches 25°C (77°F) in March, while the average hovers around a comfortable 27°C (82°F). The warmest month, September, sees maximum temperatures peaking at 30°C (86°F). This stable climate contributes to lush vegetation and a rich biodiversity, making Talofofo a notable example of tropical ecosystems.
In Talofofo, Guam, temperature patterns exhibit a remarkable consistency throughout the year, with minimal fluctuations observed across the seasons. From January to March, temperatures remain stable, with minimums around 25°C (77°F) and averages maintaining a comfortable 27°C (81°F). As spring transitions into summer, April through August sees a slight increase in average temperatures, peaking at 28°C (82°F) while maximums reach 30°C (86°F) in August and September. The trend then stabilizes, with average temperatures cooling slightly to around 28°C (82°F) in the fall months of October and November, before returning to the consistent warmth of winter. This stable, tropical climate fosters a vibrant ecosystem and enriches the region's natural beauty.
Talofofo Village experiences a mild tropical climate, with temperatures ranging from a minimum of 25°C (77°F) in March to a maximum of 30°C (86°F) in September. This consistent warmth throughout the year makes it an attractive destination for those seeking a laid-back atmosphere. For more detailed information on monthly temperatures in Talofofo Village, visit monthly temperatures in Talofofo Village.
Talofofo, Guam experiences a dynamic precipitation pattern marked by distinct seasonal variations. The year begins with relatively moderate rainfall, with January receiving 63 mm (2.5 in) and February slightly increasing to 80 mm (3.1 in). As spring unfolds, April peaks at 94 mm (3.7 in) and May records 82 mm (3.2 in), setting the stage for the summer months. The onset of summer introduces significantly higher rainfall, especially in June, which sees a drastic rise to 160 mm (6.3 in), escalating further in July and August when precipitation reaches 275 mm (10.8 in) and 388 mm (15.3 in) respectively.
The late summer months are characterized by intense rainfall, with September and October also experiencing substantial precipitation levels of 369 mm (14.5 in) and 358 mm (14.1 in). Rainfall frequency peaks during this period, with July seeing 30 days of rain, closely followed by August and September. As the year progresses into the latter months, November and December witness a reduction in precipitation, with 207 mm (8.1 in) and 115 mm (4.5 in) respectively. Overall, Talofofo's climate reveals a pronounced wet season, underlining the region’s lush tropical landscape and supporting its rich biodiversity.
In Talofofo, Guam, sunshine duration exhibits distinct seasonal trends that significantly enhance the region's tropical allure. The year begins with a modest 233 hours of sunshine in January, gradually increasing as winter transitions into spring. By March, the sunshine hours peak at 316, followed closely by April and May, which record 314 and 335 hours, respectively. This steady upward trend culminates in May, making it the sunniest month of the year. As June arrives, while still basking in significant sunlight with 317 hours, there is a slight decline in hours as the island enters its more humid and rainy summer season.
As summer unfolds, July sees a decrease to 301 hours, followed by August's further drop to 267 hours, often attributed to the increased cloud cover associated with the wetter months. The trend continues into the fall, with September and October experiencing 260 and 263 hours of sunshine, respectively. However, by November and December, Talofofo rebounds slightly with 278 and 285 hours of sunlight, bringing a renewed golden glow as the year closes out. This cyclical play between abundant sunshine and seasonal rainfall shapes the vibrant landscapes of Guam, making it a captivating destination year-round.
Talofofo, Guam experiences a consistently high UV Index throughout the year, reflecting its tropical climate and proximity to the equator. Starting in January, the UV Index registers at a substantial 11, categorized as "extreme," and maintains this intensity into February, reaching a peak of 13. The trend continues into March and April, where the UV Index escalates to 15, emphasizing the critical need for sun protection during these months. Even in May, as temperatures begin to fluctuate, the UV Index remains elevated at 13, highlighting a sustained risk of harmful UV exposure.
As the warmer months approach, Talofofo's UV Index continues to hover around 14 during June, July, and August, underscoring the necessity for vigilance against sunburn, which can occur in just 10 minutes of exposure. In September and October, the UV Index peaks again at 15 and 14, respectively, before tapering off in November to 12 and returning to 11 in December. Despite these variations, the extreme exposure category remains a constant reminder for residents and visitors alike to prioritize sun safety throughout the year, given the potential risks associated with prolonged exposure to UV radiation.
UV Risk Categories
In Talofofo, Guam, daylight duration exhibits a subtle yet consistent pattern throughout the year, reflecting the region's tropical climate. January and February each provide 11 hours of daylight, creating a stable rhythm as the year begins. As spring approaches, daylight gradually extends to 12 hours in March and remains at this duration through June, demonstrating a reliable balance between day and night. This consistent availability of sunlight promotes a vibrant ecosystem, enriching the flora and fauna of the island.
As summer transitions into fall, daylight duration remains steady at 12 hours during the latter half of the year, ensuring ample sunlight for outdoor activities and agricultural pursuits. However, from October onward, daylight gently decreases back to 11 hours in November and December. This gradual shift marks the annual return to shorter days, yet the overall stabilization in daylight hours throughout the majority of the year underscores Talofofo's perennial sunlit allure, making it an inviting destination year-round despite minor seasonal variations.
Talofofo Village, Guam experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average monthly temperatures range from 27°C (81°F) in winter months to around 28°C (82°F) in summer, with maximum temperatures peaking at 30°C (86°F) in August and September. The wettest months are July and August, receiving up to 388 mm (15.3 in) of rain, while January typically brings the least precipitation at 63 mm (2.5 in). Despite the heavy rains in summer, sunshine is abundant, with May boasting the highest sunshine hours at 335. For more details, visit Talofofo Village climate.
In conclusion, Talofofo, Guam, presents a captivating climatic profile characterized by warm temperatures, substantial rainfall, high UV Index levels, and consistent daylight duration throughout the year. The region's tropical rainforest climate fosters a rich biodiversity while providing residents and visitors with ample opportunities for outdoor activities. Seasonal trends in temperature and rainfall highlight the balance between sun and rain, particularly during the wet summer months. Understanding these climatic conditions is essential for planning safe and enjoyable experiences in Talofofo, ensuring that everyone can appreciate the island's natural beauty while remaining mindful of the environmental factors at play.