Last updated: January 18, 2025
Ujae Atoll, located in the Marshall Islands, experiences a tropical rainforest climate classified as Af according to the Köppen-Geiger system. Characterized by consistently warm temperatures, the atoll sees a minimum of 25°C (77°F) in December, an average of 27°C (81°F) throughout the year, and peaks at 30°C (86°F) in October. This climate fosters a lush environment, supporting diverse ecosystems that thrive in this isolated Pacific paradise.
The temperature patterns in Ujae Atoll, Marshall Islands, reveal a consistent tropical warmth throughout the year. Monthly minimum temperatures typically hover around 25°C (77°F), while average temperatures stabilize at 27°C (81°F), providing an inviting climate. A gradual increase in maximum temperatures is observed leading into the warmer months, peaking at 30°C (86°F) in October, while consistently remaining in the range of 28°C (83°F) to 29°C (85°F) during the rest of the year. This stable thermal environment highlights a clear seasonal trend characterized by minimal variation, indicative of the atoll's tropical rainforest classification.
The climate in Ujae features a minimum temperature of 25°C (77°F) in December, while October experiences a maximum of 30°C (86°F), highlighting the warm and tropical conditions typical of this region. For more detailed information, you can visit monthly temperatures in Ujae.
Precipitation in Ujae Atoll, Marshall Islands, demonstrates distinct seasonal patterns, with the wettest months occurring from May to November. Rainfall peaks in November with an impressive 328 mm (12.9 inches), closely followed by October at 286 mm (11.3 inches). This significant wet season is characterized not only by high precipitation totals but also by increased frequency of rainy days, peaking in August with 29 days of rainfall. During this time, the atoll experiences an average of 24 to 29 rainy days, resulting in lush vegetation and vibrant ecosystems.
Conversely, the drier months span from January to April, where precipitation levels are notably lower, ranging from 85 mm (3.3 inches) in February to 160 mm (6.3 inches) in April. These months see fewer rainy days, with January receiving rain for just 16 days. The combination of lower rainfall and reduced rainy days contributes to a more manageable climate, offering residents and visitors a brief respite from the heavy rains that characterize the latter half of the year. This dynamic precipitation pattern is crucial for sustaining the biodiversity and freshwater resources of the atoll.
In Ujae Atoll, the duration of sunshine exhibits a distinct seasonal pattern, with a notable increase as the year progresses. From January’s 236 hours of sunshine, there is a steady climb, peaking in July at 307 hours. This upward trend reflects the transition from the cooler months into the tropical summer, where abundant sunlight promotes vibrant ecosystems and supports outdoor activities. The months of March through August showcase the highest sunshine hours, averaging over 300 hours, making them ideal for exploring the atoll's natural beauty and enjoying its warm climate.
As the year approaches its end, a slight decrease in sunshine hours is observed, particularly from November to December, where the hours dip to 260 hours and 292 hours, respectively. This reduction coincides with the onset of the rainy season, which brings increased cloud cover and precipitation, leading to less sunlight penetrating through. Despite this seasonal variation, the overall trend remains positive, with ample sunshine throughout the year, reinforcing Ujae Atoll's appeal as a tropical paradise that thrives under the embrace of the sun.
Ujae Atoll in the Marshall Islands experiences consistently high UV Index levels throughout the year, categorizing it as an area with extreme ultraviolet exposure. From January to April, the UV Index peaks at 16 in March and April, requiring just 10 minutes of unprotected exposure before skin damage occurs. Even in the slightly cooler months of the year, the UV Index remains alarmingly high, with values ranging from 11 to 14. This emphasizes the importance of sun protection for residents and visitors, as the risk of skin burns is significant, particularly during midday hours.
As the seasons transition from summer to fall, the UV Index experiences a slight decline but remains notably high. By November, it decreases to 12 and further to 11 in December. However, the sustained levels of UV radiation throughout the year underscore the need for preventive measures such as sunscreen, protective clothing, and shaded areas to minimize health risks. Overall, the extreme UV Index serves as a reminder of the powerful sun intensity in this tropical paradise, demanding vigilance from anyone enjoying its sunshine.
UV Risk Categories
In Ujae Atoll, the duration of daylight exhibits a relatively stable pattern throughout the year, averaging around 11 to 12 hours per day. The year begins with 11 hours of daylight in January and February, gradually increasing to a peak of 12 hours from March to September. This consistent sunlight duration supports the region's lush tropical environment, allowing for ample opportunities for outdoor activities and exploration in the atoll's natural beauty.
As the year progresses toward the latter months, daylight hours start to decrease again, returning to 11 hours in October, November, and December. This cyclical change emphasizes the Atoll's tropical climate, where daylight duration remains fairly constant compared to temperate regions. The steady availability of daylight throughout the year ensures that visitors and residents alike can enjoy the outdoor splendor of Ujae Atoll, regardless of the season.
Ujae, Marshall Islands, boasts a tropical climate with consistently warm temperatures throughout the year, ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F). The wettest months are typically from May to November, with rainfall peaking in November at 328 mm (12.9 in). Despite significant precipitation, the island enjoys ample sunshine, particularly in March and July, which receive over 300 hours of sunlight. This unique combination of warmth and humidity characterizes Ujae's climate, making it a vibrant yet challenging environment. For more detailed information, visit Ujae climate.
In conclusion, Ujae Atoll, Marshall Islands, exemplifies a tropical paradise marked by its consistent climate, abundant sunlight, and high UV index, contributing to a vibrant ecological environment. The atoll's stable temperature patterns, combined with substantial precipitation and sunny days, create an ideal setting for biodiversity and outdoor activities. However, the extreme UV exposure necessitates careful sun protection measures for health and safety. Overall, Ujae Atoll offers a unique blend of natural beauty and climatic conditions, making it a remarkable destination rich in both ecological significance and recreational opportunities.