Last updated: January 18, 2025
Tafea, Vanuatu, is characterized by a tropical rainforest climate, classified under the Köppen-Geiger system as Af. This region experiences consistently warm temperatures throughout the year, with a minimum of 17°C (62°F) recorded in September, an average of 24°C (76°F), and peaks reaching 32°C (90°F) during the hotter month of February. The climate's humidity and precipitation patterns contribute to the lush biodiversity typical of this vibrant Pacific island.
In Tafea, Vanuatu, temperature patterns demonstrate a consistent tropical climate with minimal seasonal variation. The year begins with warm temperatures in January and February, featuring minimums around 21-22°C (70-71°F) and maximums peaking at 32°C (89-90°F). As the months progress towards April and May, a slight cooling trend emerges, with minimum temperatures dropping to 18°C (65°F) and maximums settling around 30°C (86°F). The transition into the cooler months of June through August sees temperatures dip further, with minimums reaching 17°C (63-64°F) and maximums generally in the upper range of 28-29°C (82-85°F). However, warmth returns in October and November, where temperatures rebound slightly, before December ushers in a new peak with maximums of 31°C (87°F), illustrating a subtle yet notable cyclical pattern characteristic of tropical climates.
Isangel experiences a mild climate, with minimum temperatures reaching 17°C (62°F) in September and maximum temperatures soaring to 32°C (90°F) in February. For a detailed look at the monthly temperatures in Isangel, you can visit monthly temperatures in Isangel.
Tafea, Vanuatu experiences notable seasonal variations in precipitation, with the wettest months typically occurring during the beginning of the year. January leads the rainfall totals with 205 mm (8.1 in), followed closely by March at 222 mm (8.7 in) and April at 202 mm (8.0 in). This peak wet season features several rainy days, with March having the highest at 25 days of rain. As the year progresses into the drier months from May to July, precipitation drops significantly, with July experiencing a mere 27 mm (1.1 in), making it the driest month.
The latter half of the year sees a gradual return of rainfall as August to October experiences moderate precipitation levels. August records 58 mm (2.3 in), while October sees an increase to 113 mm (4.5 in). Notably, December brings back substantial moisture with 188 mm (7.4 in), concluding the year with a strong wet season. Overall, Tafea's climate supports lush vegetation, primarily driven by its pronounced rainy season, contributing to the region's rich biodiversity.
In Tafea, Vanuatu, sunshine duration exhibits distinct seasonal trends, with the year beginning with a gradual increase in sunlight hours from January to March. January records 245 hours of sunshine, which steadily rises to 293 hours by March, marking this period as one of the brighter segments of the year. This increase sets the stage for optimal weather conditions as the region transitions into its drier months. April and May maintain similar sunshine levels at 259 hours, before a dip occurs in June, where it drops to 226 hours, suggesting an influence of increased cloud cover during the wet season.
As the year progresses, sunlight hours begin to rebound, particularly in the latter months. Notably, November and December emerge as peak sunshine months, with 308 hours and 316 hours, respectively. This increase during the end of the year not only highlights the tropical climate's capacity for generous sunlight but also underscores the region's significance as a destination for sun-seekers. Overall, Tafea’s sunshine trends reflect a dynamic interplay between seasonal changes, allowing residents and visitors alike to enjoy both vibrant sunny periods and the refreshing moisture of the wet season.
In Tafea, Vanuatu, the UV Index consistently reflects high levels of solar radiation throughout the year, with extreme levels predominantly recorded during the first four months and then again towards the end of the year. January and February peak at a UV Index of 16, classified as extreme, which necessitates a burn time of only 10 minutes for unprotected skin. This extreme exposure continues into March at 15, before tapering slightly to 12 in April, though still categorized as extreme. Such high UV levels during the wet season highlight the importance of protective measures against sunburn, particularly for outdoor activities.
As the year progresses into the mid-year months, UV exposure remains significant but becomes more manageable. May's UV Index drops to 9, classified as very high, allowing for slightly longer exposure times of 15 minutes. Notably, June's UV Index further decreases to 7, categorized as high, before rising again in late summer to 12 in September and 13 in October. The year culminates with December returning to an extreme UV Index of 16. This consistent range of UV Levels underscores the need for residents and visitors in Tafea to remain vigilant and take appropriate precautions against UV exposure year-round.
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In Tafea, Vanuatu, daylight duration exhibits a fairly consistent pattern throughout the year, characterized by a gradual decline in hours as the year progresses from the peak sunlight of January. Beginning with 13 hours of daylight in January, the duration slightly decreases in February and March to 12 hours, signaling the onset of shorter days. This trend continues into April and May, where daylight levels stabilize at 11 hours. By June, the shortest daylight duration is recorded at 10 hours, reflecting a mid-year low before a gradual return to longer days.
As the year advances, Tafea experiences a resurgence in daylight hours during the latter months. July through September maintains a stable 11 hours of daylight, while October sees a slight increase back to 12 hours. Notably, November and December experience a return to 13 hours of daylight, concluding the year with ample sunlight. This cyclic pattern underscores Tafea's equatorial location, contributing to the steady and relatively predictable daylight availability that supports its vibrant ecosystems and outdoor activities year-round.
Isangel, Vanuatu experiences a tropical climate, characterized by warm temperatures year-round. The average monthly temperature ranges from 22°C (72°F) in July to 26°C (79°F) in the warmer months of January to March. Precipitation is abundant, particularly from January to April, with January receiving the highest rainfall at 205 mm (8.1 in). Sunshine hours peak in November and December, offering over 300 hours of sunlight, perfect for outdoor activities. For more detailed information, visit Isangel climate.
In summary, Tafea, Vanuatu, stands out as a region with dynamic climatic features that shape its natural environment and the daily lives of its inhabitants. The consistent warmth and ample rainfall facilitate lush biodiversity, while the sunshine and UV Index data emphasize the region's tropical allure. With significant seasonal variations in precipitation and daylight duration, alongside the high levels of UV radiation, Tafea requires residents and visitors to remain mindful and adaptive to its climatic conditions. Together, these factors create a stunningly vibrant tropical landscape that showcases the beauty and complexity of one of the Pacific's gem destinations.