April Weather in Koror Town, Palau

Last updated: August 31, 2025

April in Koror Town, Palau, showcases a tropical ambiance characterized by warm temperatures and high humidity. The maximum temperature reaches a pleasant 29°C (85°F), while the average hovers around 27°C (82°F), making it ideal for outdoor activities. However, the month experiences considerable rainfall, with 225 mm (8.8 in) of precipitation spread over 23 days, contributing to a humid atmosphere with levels around 80%. Visitors should prepare for occasional showers while enjoying the lush landscapes and vibrant culture that this beautiful island town has to offer.

April Temperature in Koror Town

In April, Koror Town in Palau continues to bask in a warm tropical climate, with minimum temperatures lingering at a comfortable 25°C (78°F). The average temperature rises slightly to 27°C (82°F), while the maximum reaches an inviting 29°C (85°F). This consistency in warmth mirrors the preceding months, as January through March all showcase similar temperature ranges. As spring unfolds, the pleasant weather encourages outdoor exploration, making April an ideal time for visitors to enjoy the natural beauty of this idyllic destination. With temperatures gradually inching upward, this month promises delightful days filled with sunshine and a gentle ocean breeze.

April Weather in Koror Town: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Koror Town, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koror Town, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818181818281818182828282
Data source: Temperature data for Koror Town generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Koror Town

In April, Koror Town experiences a notable precipitation average of 225 mm (8.8 in), occurring over 23 rainy days. This month tends to be slightly drier compared to March, which recorded 188 mm of rain, yet still contributes to the overall wet conditions characteristic of the region. As the rainy season deepens, April's rainfall acts as a precursor to May's peak, which showcases a dramatic increase to 389 mm (15.3 in) over 26 days. Overall, the upward trend in precipitation amounts throughout the months signifies Koror's tropical climate, revealing its essential reliance on regular rainfall for sustaining the lush landscapes that define this beautiful island.

April Precipitation Trends in Koror Town

The chart displays monthly precipitation patterns in Koror Town, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Koror Town, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec235337188225389302365299284278278310
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Koror Town

In April, humidity levels in Koror Town, Palau settle at a comfortable 80%, slightly lower than the preceding months of January to March, which hovered around 81-82%. This subtle drop signals a gradual shift towards drier conditions as the region transitions into late spring. Following April, humidity continues to decline, reaching its lowest point in June and July at 77%. However, as summer progresses, the humidity shows signs of a mild resurgence, leveling back to 78% in August and September. Overall, April’s humidity reflects a slight easing yet keeps in line with the region's typically tropical climate.

April Average Humidity in Koror Town

This chart illustrates the average monthly humidity levels in Koror Town, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Koror Town is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%82%82%80%78%77%77%78%79%77%77%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Koror Town

In April, Koror Town, Palau experiences a UV Index of 16, maintaining the extreme exposure category that characterizes the months leading up to it. This marks a peak in UV intensity, staying consistent with March’s high levels and significantly higher than the UV readings of earlier months. With a short burn time of just 10 minutes, residents and visitors alike should exercise caution when outdoors. As the year progresses into May, the UV Index will slightly decrease to 15, yet it remains essential to remain vigilant against skin damage throughout the year. For more detailed UV trends and updates, visit Koror Town UV Index.

Maximum UV Index Levels in Koror Town for April

The chart shows the monthly maximum UV Index (UVI) for Koror Town in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Koror Town typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161513141515141312
Data source: Koror Town April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Koror Town

As April unfolds in Koror Town, Palau, the sun continues to shine brightly, contributing to an impressive 290 hours of sunlight this month. Following a gradual rise from 225 hours in January to 294 hours in March, April's hours indicate a slight dip yet remain robust, only slightly lower than the peak month of May with 296 hours. This trend reflects a continuous pattern of sun-soaked days throughout the early months of the year, with sunshine gradually increasing until it reaches a high point in spring before stabilizing in the summer. Patrons of the island can revel in the vibrant glow of the tropical sun, making each day a perfect opportunity for exploration and relaxation.

Monthly Sunshine Duration in Koror Town: April Highlighted

The April sunshine duration represents the total number of hours Koror Town experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec225h260h294h290h296h279h278h288h278h277h271h271h
Data source: Koror Town April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Koror Town During April

In Koror Town, Palau, the likelihood of sunny weather experiences a notable uptick in April, with a 35% chance of sunshine, marking a peak in the early months of the year. This is a significant increase from the preceding months; January starts at a modest 15%, gradually rising to 27% in March. Following April, the chances of sun take a sharp decline again in May, dropping to just 14%. Overall, April stands out as a prime month for those seeking sunny days, as it bridges the gap between the drier season and the onset of the wet months, making it an ideal time for visitors and locals alike to enjoy the vibrant outdoor culture of Palau.

Percentage of Sunny Days in April in Koror Town

The chart illustrates the percentage of sunny days in Koror Town throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Koror Town experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%22%27%35%14%27%11%26%16%19%26%18%
Data source: Koror Town April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koror Town in April

In April, Koror Town in Palau enjoys a delightful 12 hours of daylight, sustaining the trend established in March and carrying into the following months. This gradual increase in daylight during the early year culminates in a consistent 12-hour duration that persists from March to August, creating a perfect backdrop for outdoor adventures and exploration. As the year progresses, the daylight begins to shift back to 11 hours starting in October, illustrating a rhythmic seasonal cycle that enhances the region's natural beauty and vibrant atmosphere. Overall, April marks a sweet spot in Koror's daylight landscape, where the sun shines generously, inviting both residents and visitors to bask in its warmth.

Average Daylight Hours in Koror Town for April

The chart illustrates the variation in daylight duration in Koror Town throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 44m11h 52m12h 4m12h 16m12h 26m12h 31m12h 29m12h 20m12h 8m11h 56m11h 46m11h 41m
Data source: Koror Town daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Koror Town

In April, Koror Town experiences a gentle breeze with an average wind speed of 4.8 m/s (11 mph), marking a noticeable dip compared to the breezier months of January and February, which boast averages of 6.5 m/s and 6.2 m/s respectively. This subtle decline in wind speed continues into the early summer months, suggesting a shift towards calmer conditions as the year progresses. As temperatures warm and humidity rises, the tranquil air of April creates an inviting atmosphere, perfect for enjoying the lush landscapes and stunning views of Palau. Following April, wind speeds begin to slightly recover in May before reaching their annual low during the still days of June, emphasizing a characteristic lull before the warm summer sea breezes return.

Average April Wind Speed in Koror Town

The chart displays monthly wind speed patterns in Koror Town, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.56.25.94.8 m/s5.12.44.23.03.74.74.36.2
Data source: Koror Town April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Koror Town Compares to Other Months

Weather in Koror Town varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Koror Town, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in April and January, we can observe some similarities and subtle differences. Both months feature similar temperature ranges, with minimums around 25°C (78°F), averages close to 27°C (81°F), and maximums peaking at 29°C (84-85°F). However, April is characterized by slightly higher precipitation, averaging 225 mm (8.8 in) over 23 days, compared to January's 235 mm (9.2 in) over 21 days. Additionally, humidity levels remain quite comparable, with April at 80% and January slightly higher at 81%. For a more detailed look at the January weather, you can visit Koror Town weather in January.

Comparing the weather between April and February reveals some intriguing similarities and differences. Both months experience a consistent temperature range, with minimum temperatures around 25°C (78°F), average temperatures at approximately 27°C (82°F), and maximums hitting 29°C (85°F). However, February tends to be wetter, with 337 mm (13.3 in) of rainfall spread across 22 days, compared to April's 225 mm (8.8 in) over 23 days. Additionally, February's humidity is slightly higher at 82%, compared to April's 80%. For more detailed insights on February weather, you can explore Koror Town weather in February.

April and March exhibit similar temperature patterns, with both months averaging around 27°C (81°F) and experiencing maximums of 29°C (85°F). However, April sees a slightly higher level of precipitation at 225 mm (8.8 in), compared to March's 188 mm (7.4 in), indicating that April is generally wetter. Additionally, April has precipitation on 23 days as opposed to March's 21 days, while humidity levels are relatively close, with April at 80% and March at 82%. For more detailed information about March weather, you can check Koror Town weather in March.

In comparing the weather of April and May, we see a slight increase in temperatures, with May's minimum and average temperatures being just 1°C higher than those in April, while both months peak at 29°C (85°F). However, May experiences significantly higher precipitation, totaling 389 mm (15.3 in) over 26 days compared to April's 225 mm (8.8 in) over 23 days, indicating a wetter climate. Humidity levels remain relatively similar, with April slightly more humid at 80%, while May's humidity stands at 78%. For more details, you can check Koror Town weather in May.

In comparing the weather between April and June, both months exhibit similar temperature patterns, with average highs at 29°C (85°F) and average lows at around 26°C (78°F). However, June tends to be wetter, experiencing an increase in precipitation to 302 mm (11.9 in) over 28 days, compared to April’s 225 mm (8.8 in) over 23 days. The humidity in April is slightly higher at 80%, while June sees a slight decrease to 77%. For more detailed insights about June weather, you can check Koror Town weather in June.

In April, the weather in Koror features consistently warm temperatures with a minimum of 25°C (78°F) and an average of 27°C (82°F), peaking at a maximum of 29°C (85°F). However, April experiences significant rainfall, with 225 mm (8.8 in) of precipitation spread over 23 days, resulting in high humidity levels of 80%. In contrast, July maintains similar temperature ranges, with the same minimum, average, and maximum temperatures. However, it sees an increase in precipitation to 365 mm (14.4 in) over 28 days, while humidity levels drop slightly to 77%. Overall, while both months share similar temperature patterns, July is notably wetter than April. For more detailed information, visit Koror Town weather in July.

April and August share similar temperature ranges, with minimums at 25°C (78°F), average temperatures around 27°C (81°F), and maximums reaching 29°C (85°F). However, August experiences slightly higher precipitation, totaling 299 mm (11.8 in) over 27 days, compared to April's 225 mm (8.8 in) across 23 days. Humidity levels are also a bit lower in August at 78%, while April maintains a higher humidity level of 80%. This makes April feel a touch more humid despite the comparable heat. For more detailed information on August weather, you can visit Koror Town weather in August.

April and September exhibit quite similar temperature patterns, with both months featuring minimum temperatures around 25°C (78°F) and average temperatures ranging between 27°C (82°F) and 28°C (82°F). However, September slightly edges out with a maximum temperature of 30°C (85°F) compared to April's 29°C (85°F). In terms of precipitation, September is wetter, receiving 284 mm (11.2 in) over 25 days, while April sees 225 mm (8.8 in) across 23 days. Humidity levels remain fairly consistent, with April at 80% and September slightly lower at 79%. For more detailed information, check out Koror Town weather in September.

April and October exhibit similar warm temperatures, with averages of 27°C (82°F) in April and 28°C (82°F) in October. Both months feature high humidity, but April tends to be slightly more humid at 80%, compared to October's 77%. Precipitation is higher in October, with 278 mm (11.0 in) falling over 25 days, versus April's 225 mm (8.8 in) over 23 days. This suggests that while both months are warm, October is generally wetter and has marginally higher temperatures. For more details on October weather, you can visit Koror Town weather in October.

April and November share similar temperature ranges, with minimal variation in averages, as April sees an average of 27°C (82°F) and November averages just slightly higher at 28°C (82°F). However, November tends to be wetter, with 278 mm (10.9 in) of precipitation over 26 days compared to April's 225 mm (8.8 in) over 23 days. Both months maintain high humidity levels, with April at 80% and November slightly lower at 77%. For those looking for more detailed insights, check out Koror Town weather in November.

April and December in Koror present a relatively comparable climate, with both months experiencing warm temperatures that range from a minimum of 25°C (78°F) to a maximum of 29°C (85°F). However, April sees slightly lower average temperatures around 27°C (82°F), compared to December's average of 28°C (82°F). Precipitation is more pronounced in December, accumulating to 309 mm (12.2 in) over 28 days, contrasting with April's 225 mm (8.8 in) spread over 23 days. Additionally, while humidity levels in April are around 80%, December's humidity remains slightly lower at 78%. For more detailed information on December weather in Koror, visit Koror Town weather in December.

Compare Koror Town's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Koror Town

As April unfolds in Koror Town, the weather offers a distinctive blend of warmth and moisture that sets it apart from other months. With averages hovering around a comfortable 27°C (82°F), the heat is complemented by a notable humidity level of 80%, creating a lush and tropical atmosphere. While temperatures remain relatively steady, the significant 225 mm (8.8 in) of rain over 23 days can make April feel particularly wet, contrasting with the drier spells seen in other times of the year. This mix of warmth and frequent showers contributes to the region's vibrant greenery, making it a unique time to experience the natural beauty of Koror. For a deeper dive into the climatic patterns, check out Koror Town Climate.