Last updated: August 31, 2025
In Koror, Palau, April showcases a tropical climate marked by warm temperatures and high humidity. With a maximum of 29°C (85°F) and an average of 27°C (82°F), days are comfortably warm, while nights cool down to a pleasant minimum of 25°C (78°F). However, travelers should prepare for frequent rain, as April sees an impressive 225 mm (8.8 in) of precipitation spread over 23 days, contributing to the region's lush vegetation. The humidity hovers around 80%, creating a tropical atmosphere that is both vibrant and refreshing.
In April, the temperatures in Koror, Palau continue the tropical trend established earlier in the year, boasting a minimum of 25°C (78°F) and an average of 27°C (82°F). Daytime highs reach a comfortable 29°C (85°F), mirroring the consistent warmth experienced since January. This month maintains the gently rising pattern observed in the preceding months, where daytime emissions have stabilized around 85°F, creating an inviting climate that is perfect for both relaxation and exploration. As the season progresses, the balmy conditions of April are emblematic of Palau's tropical charm, enticing visitors with its warm, welcoming embrace.
In April, Koror, Palau experiences 225 mm (8.8 in) of rainfall over an average of 23 days, marking a slight decrease in precipitation from March but maintaining a steady rhythm typical of the region's tropical climate. This transitional month bridges the heavier rainfall of the early year with the wetter conditions of May, which sees a significant spike in both precipitation, reaching 389 mm (15.3 in), and rainy days. The trend reveals that April serves as a precursor to the drenching summer months, as the island gears up for an increase in overall precipitation, hinting at the lush beauty that follows. Thus, even in April, the blend of sprinkles and showers reinforces Palau's identity as a vibrant, verdant paradise, where the rains nurture its thriving ecosystems.
In April, the humidity in Koror, Palau settles at a comfortable 80%, marking a slight dip from the 82% recorded in the preceding months of January, February, and March. This trend indicates the onset of a gradual decrease in humidity as the region transitions into the drier months ahead. Following April, humidity levels continue to decline, with May dipping further to 78% and June reaching 77%. Overall, while April maintains a high level of humidity characteristic of Palau's tropical climate, it also hints at the gradual shifts toward drier conditions as the year progresses.
As April rolls into Koror, Palau, the UV Index remains high at 16, categorizing exposure as extreme. This reading is consistent with the previous month of March, reflecting a trend of intense solar radiation in the region during this time of year. With a minimal burn time of just 10 minutes, it's crucial for residents and visitors alike to be vigilant about sun protection. This high UV index is part of a pattern where the early months of the year showcase some of the most extreme levels, with values ranging between 13 and 16 from January through April, followed by a slight decrease in the subsequent months. For those enjoying the sunny skies, it's vital to stay informed and take the necessary precautions. For detailed insights, visit Koror UV Index.
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April in Koror, Palau, greets visitors with a delightful 290 hours of sunshine, maintaining a vibrant streak of bright days that began in March. This slight dip from March's peak of 294 hours reflects the transition into the warmer months, where sunshine consistently reigns. As May approaches, there's a promising uptick with 296 hours anticipated, ensuring that outdoor adventures remain well-lit. Interestingly, despite the minor variations throughout the months, Koror's sunny charm persists, making it an ideal destination for those seeking a tropical escape. The region's sunshine availability not only emphasizes its lush landscapes but also invites explorers to bask in its radiant beauty.
April stands out as a promising month for sun seekers in Koror, Palau, boasting a 35% chance of sunny weather—the highest probability in the first half of the year. As spring settles in, there's a noticeable upward trend in sunshine compared to the earlier months: January starts with a mere 15%, gradually rising to 27% by March. Although May dips back down to 14%, April remains the bright spot before the wetter months set in. With this favorable forecast, visitors have an enticing opportunity to enjoy Koror's stunning landscapes under clear skies, making April a prime time for exploration and outdoor adventures.
In Koror, Palau, the month of April offers a delightful balance of daylight, with 12 hours illuminating the skies. This marks a continuation of the gradual increase in daylight observed since March, where 12 hours first emerged. As spring settles in, the consistency of 12 hours of daylight remains until the end of August, creating a serene environment perfect for outdoor adventures. Following this vibrant period, daylight begins to wane as the year transitions back into shorter hours by October. The rhythm of the seasons in Koror reflects a beautiful cycle, inviting both residents and visitors to bask in the tropical allure throughout spring and summer.
As April unfolds in Koror, Palau, the average wind speed dips to 4.8 m/s (11 mph), marking a gentle transition from the brisk breezes of the previous months. This month stands out as one of the calmest compared to the 6.5 m/s (14 mph) of January and 6.2 m/s seen in February. Following the gradual decline from the March winds of 5.9 m/s (13 mph), April’s breezes invite a serene atmosphere, hinting at the stillness of the upcoming summer months. Interestingly, the lowest winds occur in June, with only 2.4 m/s (5 mph), suggesting that April is a sweet spot before the lull sets in. As the year progresses, the wind speeds begin a subtle rebound, but for now, April offers a moment of tranquil respite in the tropical paradise.
Weather in Koror varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Koror, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in April and January is quite similar, with both months featuring minimum temperatures around 25°C (78°F) and average highs near 29°C (85°F). However, January experiences slightly less precipitation at 235 mm (9.2 in) over 21 days compared to April's 225 mm (8.8 in) over 23 days. Humidity levels are also quite similar, with January at 81% and April at 80%. For a detailed look at January weather conditions, you can visit Koror weather in January.
April and February in Koror present notably similar temperature ranges, with both months experiencing minimums of around 25°C (78°F), average temperatures of 27°C (82°F), and maximums reaching 29°C (85°F). However, April sees a decrease in precipitation to 225 mm (8.8 in) over 23 days, compared to February's higher total of 337 mm (13.3 in) across 22 days. This indicates that while both months are humid, April tends to be slightly drier and less rainy than February, which has a marginally higher humidity level at 82%. For a more detailed comparison, you can check Koror weather in February.
In comparing the weather between March and April, we see that both months share similar temperature ranges, with average highs reaching up to 29°C (85°F). However, April experiences slightly more rainfall, totaling 225 mm (8.8 in) over 23 days, compared to March's 188 mm (7.4 in) over 21 days. Interestingly, while humidity levels remain relatively close—80% in April and 82% in March—the overall experience of April may feel slightly wetter due to the increased precipitation. For more detailed insights on March weather in Koror, you can visit Koror weather in March.
In comparing the weather between April and May, both months share similar temperature ranges, with April having a minimum of 25°C and an average of 27°C, while May sees a slightly warmer minimum of 26°C and an average of 28°C. However, May experiences significantly higher precipitation, totaling 389 mm over 26 days compared to April's 225 mm over 23 days. Despite the increased rainfall, May's humidity is marginally lower at 78%, compared to April's 80%. For more detailed weather insights, you can check Koror weather in May.
April and June present similar temperature ranges, with both months averaging around 27°C (82°F) and maximums peaking at 29°C (85°F). However, June tends to be wetter, recording 302 mm (11.9 in) of rain over 28 days, compared to April's 225 mm (8.8 in) over 23 days. Notably, June's humidity is slightly lower at 77%, while April’s humidity hovers around 80%. For more insights about the weather in June, you can refer to Koror weather in June.
In comparing the weather between April and July, we find that both months experience similar temperature ranges, with average temperatures around 27°C (81°F) and maximums peaking at 29°C (85°F). However, July is notably wetter, with precipitation reaching 365 mm (14.4 in) over 28 days compared to April's 225 mm (8.8 in) over 23 days. This results in a slightly lower humidity level in July at 77%, compared to April's 80%, making July feel a bit more comfortable despite the increased rainfall. For a more detailed look at the weather patterns, you can check out Koror weather in July.
April and August in Koror exhibit similar temperature ranges, with minimums and maximums both hovering around 25°C (78°F) and 29°C (85°F), respectively. However, April experiences slightly higher humidity at 80%, compared to August’s 78%. In terms of precipitation, August sees an increase, with 299 mm (11.8 in) across 27 days, while April has 225 mm (8.8 in) over 23 days. Therefore, while both months are warm, August tends to be wetter and less humid. For more details, check out this link: Koror weather in August.
April and September in Koror present a warm and humid climate, though there are some notable differences. In April, temperatures range from a minimum of 25°C (78°F) to a maximum of 29°C (85°F), with an average of 27°C (82°F). The month experiences significant precipitation, totaling 225 mm (8.8 in) over approximately 23 days, contributing to a humidity level of around 80%. Conversely, September sees slightly higher temperatures, with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (85°F). However, it also has increased rainfall, accumulating 284 mm (11.2 in) over 25 days, while maintaining a similar humidity level of 79%. For more specifics on September weather, you can check Koror weather in September.
In comparing the weather between April and October, both months showcase warm tropical conditions with average temperatures hovering around 27-28°C (81-82°F). April's temperatures range from a minimum of 25°C (78°F) to a maximum of 29°C (85°F), while October is slightly warmer, with minimums of 26°C (78°F) and maximums reaching up to 30°C (86°F). Precipitation is more pronounced in October, with 278 mm (11.0 in) over 25 days, compared to April's 225 mm (8.8 in) across 23 days. Humidity remains high throughout both months, with April at 80% and October slightly lower at 77%. For further details, check out Koror weather in October.
April and November exhibit similar warm temperatures, with April slightly cooler at an average of 27°C (82°F) compared to November's average of 28°C (82°F). Both months feature maximum temperatures peaking at 29°C (85°F). However, April experiences more rainfall with a total of 225 mm (8.8 in) over 23 days, while November sees increased precipitation of 278 mm (10.9 in) across 26 days. Additionally, humidity levels in November are slightly lower at 77%, compared to April's 80%. For more detailed information, you can check out Koror weather in November.
In comparing the weather of April and December, both months feature similar temperature ranges, with minimums around 25-26°C (78°F) and average highs peaking at 29°C (85°F). However, April tends to be a bit wetter, experiencing approximately 225 mm (8.8 in) of precipitation over 23 days, while December sees an increase in rainfall to 309 mm (12.2 in) spread across 28 days. Humidity levels are also slightly lower in December at 78%, compared to April’s 80%. Overall, December is characterized by more frequent rain but similar warm temperatures. For more details, you can visit Koror weather in December.
April in Koror marks a transition into the wetter season, distinguished by increased humidity and substantial rainfall compared to other months. With temperatures consistently warm, averaging around 27°C, residents can expect a tropical feel, yet the heightened precipitation over numerous days adds a refreshing twist. This month showcases the lush beauty of the island, enhanced by the vibrant greenery that springs to life with the rains. Those planning a visit should prepare for the occasional shower, as April's weather paints a vivid picture of Koror's dynamic climate. For more detailed insights, check out Koror Climate.