The climate of Koror
Nestled in the Pacific Ocean,
Koror,
Palau experiences a tropical rainforest climate, classified as Af under the Köppen climate classification. Throughout the year, the area is characterized by a consistent high temperature, substantial rainfall, and high humidity. On average, temperatures fall between 28°C (82.4°F) to 29.3°C (84.7°F) with minimal fluctuations throughout the year. This steady temperature pattern accentuates the tropical nature of Koror's climate.
The humidity remains relatively consistent as well, from 75% to 78%, contributing to a feeling of constant warmth and tropical wetness. Moreover, the average sea temperature is consistently 29°C (84.2°F) year-round, which makes it an excellent location for water activities at any time of year. The daylight hours range from 11.7 hours to a modestly longer 12.5 hours, ensuring plenty of sun regardless of the season.
Koror's climate is characterized by high rainfall, with an average monthly precipitation ranging from 119mm (4.69") to 209mm (8.23"). This rainfall occurs on an average of 23.4 to 27.8 days per month, indicating that rain is common and frequent in Koror. Despite this, the city also enjoys an average of 6.1 to 9.7 sunshine hours per day, suggesting that sunny periods frequently interrupt Koror's rainy weather.
The best time to visit Koror
The optimal time to visit
Koror depends heavily on the preferences of the visitor. For those who prefer lower rainfall and slightly cooler temperatures, the month of
March is most advantageous. March sees the lowest average rainfall of 119mm (4.69"), along with an average temperature of 28.3°C (82.9°F), offering a good mix of weather conditions for outdoor activities. March also offers slightly fewer rainy days, with approximately 23.9 days of precipitation, and longer sunlight periods with daylight hours reaching up to 12.1 hours.
The worst time to visit Koror
For visitors who wish to avoid high rainfall and humidity,
June might not be an ideal time to visit
Koror. This month witnesses the highest average rainfall, peaking at 209mm (8.23"), across an average of 23.7 days. Although the temperature remains high during this month, the excess rain coupled with high relative humidity of 75% might cause discomfort to some visitors.
Spring weather in Koror
Koror’s spring months -
March,
April, and
May, bring modest weather variations. During this period, the temperature slightly increases from 28.3°C (82.9°F) in March to 29.3°C (84.7°F) in May. Rainfall also sees an increase from an average of 119mm (4.69") in March to 173mm (6.81") in May, offering a mixed bag of sunny and rainy days. Humidity remains relatively high, rounding out to an average of 77%. Despite the increased rainfall, Koror enjoys prolonged hours of daylight, reaching up to 12.5 hours in May, providing ample time to explore the tropical paradise.
Summer weather in Koror
The summer months in
Koror -
June,
July, and
August, represent the most rainy period of the year with an accumulated average rainfall of over 177mm (6.97") to 209mm (8.23"). Although this rainfall is substantial, Koror also experiences an average of around 9 hours of daily sunshine during summer. The warmth is consistent with temperatures ranging from 28.9°C (84°F) to 29.1°C (84.4°F). Despite this rainfall abundance, the sea temperature remains constant, making water activities plausible even during the downpours.
Autumn weather in Koror
The autumn months -
September,
October, and
November mirror the summer weather. Temperature during these months hover around 29°C (84.2°F) along with regular rainfall, averaging from 172mm (6.77") to 203mm (7.99"). There's also a slight decrease in daylight hours from 12.2 hours in September to 11.8 hours in November. Despite the high rainfall, sunshine hours remain ample with about 8 hours daily.
Winter weather in Koror
Koror’s winter months -
December,
January, and
February, maintain the city's typical warm and wet climate. Air temperatures in winter sit between 28°C (82.4°F) and 28.7°C (83.7°F) while the ever-warm sea stays at a steady 29°C (84.2°F). The monthly average rainfall during these months ranges from 131mm (5.16") to 199mm (7.83") and occurs over about 24 to 28 days per month. With 11.7 to 11.9 hours of daylight and 6.1 to 7.4 hours of daily sunshine, winter days in Koror are still comfortably long and bright.
Weather in January
If visiting
Koror,
Palau in
January, anticipate moderate temperatures balanced between highs of 28.7°C (83.7°F) and lows reaching 28°C (82.4°F). The onset of the year in Palau marks the onset of constant mild, tropical weather.
Weather in January »Weather in February
The climate in
February encounters a slight decrease, with high temperatures lowering to 28.3°C (82.9°F) from the previous month's 28.7°C (83.7°F). In
Koror, one notices the prevalence of exceptionally mild and constant temperatures throughout the year, and February is no exception.
Weather in February »Weather in March
In
Palau,
March brings a continuation of warmth echoing
February's pattern, as high temperatures sustain at 28.3°C (82.9°F), underlining the region's long-lasting tropical conditions. Famous for its calm and inviting weather, the fluctuation in wind speed creates an impressive dichotomy by witnessing a notable fall from February's 24.5km/h (15.2mph) to 22km/h (13.7mph).
Weather in March »
Weather in April
April symbolizes the transition into the warmer time of the year, as captured by the amped-up high temperatures reaching 28.8°C (83.8°F), a subtle rise from
March's 28.3°C (82.9°F).
Koror's weather effortlessly shifts from a cool breeze to a warm tropical pulse.
Weather in April » Weather in May
May in
Koror captures the essence with a notable climb in high temperatures to 29.3°C (84.7°F), compared to
April’s high of 28.8°C (83.8°F). It marks the underway dry season as consistent sunshine graces the skies for most hours of the day.
Weather in May » Weather in June
June witnesses almost no change in high temperatures compared to
May, resting at a cosy 29.1°C (84.4°F). The month commences the transition into the second half of the year, known for its abundant rainfall. Despite the minimal temperature change,
Koror presents a significant drop in average wind speed from May's 14.7km/h (9.1mph) to a gentler 13.5km/h (8.4mph).
Weather in June »
Weather in July
Slight cooling trends emerge in
July, as the high temperature withdraws slightly to 28.9°C (84°F) from
June’s 29.1°C (84.4°F). The exquisite harmony between the falling temperatures and the oncoming rainy season exemplifies
Koror,
Palau's alluring tropical atmosphere.
Weather in July »Weather in August
August in
Koror mirrors the weather of
July, as the high temperatures continue to reach 28.7°C (83.7°F). The region continues to display its unique capacity to seamlessly merge seasons, effectively merging the heat with high humidity and abundant rainfall.
Weather in August » Weather in September
September sees a slight escalation in heat with high temperatures rising back to 28.8°C (83.8°F), mildly higher than
August's 28.7°C (83.7°F). The month marks the close of summer, with
Koror remaining resilient despite the fluctuating weather patterns typical of this time frame.
Weather in September »
Weather in October
High temperatures in
October persist at a steady 29°C (84.2°F), revealing the sustained tropical conditions throughout the year in
Koror,
Palau. Despite the increased rainfall, the city demonstrates remarkable resilience, with weather patterns retaining their tropical staple.
Weather in October »Weather in November
Hosting one of the highest temperature readings of the year, high temperatures in
November in
Koror escalate to 29.1°C (84.4°F), a climb from
October's 29°C (84.2°F). As the end of the year approaches, sporadic rain showers gracefully balance the prevailing high temperatures.
Weather in November »Weather in December
In
December, high temperatures drop slightly to 28.9°C (84°F) compared to
November's 29.1°C (84.4°F), marking the onset of slightly cooler atmospheric conditions in
Koror. This month manifests as a confluence of various weather conditions, closing the year with a blend of elevated humidity, mild temperature fluctuations, and steady sea temperatures.
Weather in December »