October Weather in Koror, Palau

Last updated: August 31, 2025

October in Koror, Palau is characterized by warm temperatures and high humidity, offering a tropical escape for visitors. The maximum temperature reaches around 30°C (86°F), while the average hovers at a comfortable 28°C (82°F), with nighttime lows of 26°C (78°F). However, travelers should prepare for substantial rainfall, as the island experiences approximately 278 mm (11.0 in) of precipitation over 25 days. With an average humidity level of 77%, October maintains the lush, vibrant landscapes that Palau is famous for, making it an ideal time for adventure enthusiasts and nature lovers alike.

October Temperature in Koror

In October, temperatures in Koror, Palau reach a delightful balance, with minimums around 26°C (78°F) and average highs of 30°C (86°F). This slight increase from the previous months reflects the region's tropical climate, where warmth remains a constant companion. October's averages sit comfortably at 28°C (82°F), blending the lingering summer heat with hints of the approaching season change. As the month unfolds, visitors can expect warm days idyllic for exploring the stunning natural beauty of Palau, all under a typically clear sky. The patterns from earlier months indicate a consistent climate, making October a pleasant time to embrace all that this island paradise has to offer.

October Weather in Koror: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Koror, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koror, October 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 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.

October Precipitation in Koror

In October, Koror, Palau experiences a notable shift in precipitation patterns, receiving 278 mm (11.0 in) of rain over 25 days. This amount reflects a slight decrease from the heavier downpours of the preceding month, September, which saw 284 mm (11.2 in), yet it aligns closely with November's anticipated 278 mm (10.9 in), suggesting a relatively stable transition into the later part of the year. As the wet season progresses, July and May emerge as the peak months, with averages of 365 mm (14.4 in) and 389 mm (15.3 in) respectively, whereas October's rainfall is consistent with a trend of moderate precipitation following the most exuberant summer months. This predictability in rainfall allows for an ample understanding of Koror's climatic rhythm as it prepares for the upcoming wetter months ahead.

October Precipitation Trends in Koror

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

October Humidity in Koror

In October, Koror, Palau experiences a notable decline in humidity, averaging 77%, which aligns with the pattern observed over the preceding months. Throughout the year, humidity levels fluctuate slightly, peaking at 82% in both February and March, before gradually decreasing as the year progresses. From a high of 82% in the early months to a calm 77% in October, the overall trend indicates a gradual shift towards lower humidity as the dry season approaches. This slight easing in moisture can make for more comfortable outdoor conditions while still retaining the lush, tropical charm that Palau is known for.

October Average Humidity in Koror

This chart illustrates the average monthly humidity levels in Koror, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Koror 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Koror

In October, the UV Index in Koror, Palau stands at a notable 14, maintaining its classification within the extreme exposure category. Remarkably, this month continues a trend observed throughout the year, where the UV Index consistently hovers between 12 and 16, indicating that sun protection is essential. With a quick burn time of just 10 minutes, residents and visitors alike should take precautions to avoid skin damage. As the summer months give way to autumn, fluctuations in the UV Index are minimal, reminding us that Koror's tropical climate necessitates vigilance against harmful UV radiation year-round. For more detailed information, visit the Koror UV Index.

Maximum UV Index Levels in Koror for October

The chart shows the monthly maximum UV Index (UVI) for Koror in October, 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 October, the maximum UV index in Koror typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161513141515141312
Data source: Koror October 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.

October Sunshine in Koror

In October, Koror, Palau, enjoys a pleasant respite from the blazing sun, with an average of 277 hours of sunshine. This month reflects a slight dip compared to the vibrant summer months, where June and July boasted 279 and 278 hours respectively, yet it stands as a delightful bridge between the lush greenery of tropical rains and the warmth of the approaching dry season. As the year progresses, sunshine gradually declines from the intense highs of May, which shines the most at 296 hours, to the more muted 271 hours seen in November and December. This subtle trend showcases Palau's unique climatic rhythm, inviting both relaxation and exploration through its beautiful landscapes under a golden October sky.

Monthly Sunshine Duration in Koror: October Highlighted

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

Chance of Sun in Koror During October

In Koror, Palau, October sees a moderate 19% chance of sunny weather, a slight uptick from the rainy months preceding it, such as September with 15%. While this percentage may not promise endless sunshine, it marks a rebound compared to the particularly cloudy summer months of July and May, which dip as low as 11% and 14%, respectively. The trend indicates a gradual increase in sunlight as the year progresses towards the end of the wet season, culminating in the flexibility of a November that boasts a 26% chance of clear skies. For those planning a visit, October offers a reasonable opportunity to enjoy Palau's natural beauty under the sun, though travelers should still be prepared for the occasional shower.

Percentage of Sunny Days in October in Koror

The chart illustrates the percentage of sunny days in Koror throughout the year, with October 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 experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%22%27%35%14%27%11%26%16%19%26%18%
Data source: Koror October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koror in October

In Koror, Palau, the daylight duration exhibits a consistent pattern throughout the year, showcasing a balance between light and dark. The month of October brings a slight decrease in daylight to 11 hours, mirroring the length of days seen in the beginning and end of the year. From March to September, residents enjoy longer days with a stable 12-hour stretch of daylight, perfect for outdoor adventures and exploration. As October arrives, this gentle transition back to shorter days hints at the approach of the cooler months ahead, while maintaining a warm and inviting environment for both locals and visitors alike. Overall, the daylight trends reflect Palau's tropical climate, offering ample opportunity to bask in the sun’s embrace throughout much of the year.

Average Daylight Hours in Koror for October

The chart illustrates the variation in daylight duration in Koror throughout the year, with October 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 daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Koror

As October sweeps into Koror, Palau, the winds begin to pick up slightly, averaging 4.7 m/s (11 mph). This marks a gentle increase compared to the more tranquil breezes of summer, where wind speeds dipped as low as 2.4 m/s (5 mph) in June and 3.0 m/s (7 mph) in August. Following a brief resurgence in September, October's winds signal a refreshing transition towards the more dynamic conditions of the approaching months. Interestingly, as the year closes, November brings a subtle decrease to 4.3 m/s (10 mph), hinting at the return of the stronger December winds, which average 6.2 m/s (14 mph). This pattern illustrates a seasonal rhythm in Koror, where October offers a mild interlude, bridging the calm of summer with the briskness of winter.

Average October Wind Speed in Koror

The chart displays monthly wind speed patterns in Koror, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.56.25.94.85.12.44.23.03.74.7 m/s4.36.2
Data source: Koror October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Koror Compares to Other Months

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

October and January in Koror exhibit relatively similar temperatures, with October ranging from a minimum of 26°C (78°F) to a maximum of 30°C (86°F), while January sees slightly cooler temperatures from 25°C (78°F) to 29°C (84°F). However, October experiences higher rainfall with a significant 278 mm (11.0 in) over 25 days compared to January's 235 mm (9.2 in) spread over 21 days. Furthermore, the humidity is slightly lower in October at 77%, contrasting with January's higher humidity level of 81%. For a more detailed look at January's climate, check out Koror weather in January.

In October, the weather features slightly warmer temperatures, with a minimum of 26°C and an average of 28°C, peaking at 30°C. This month experiences significant rainfall, totaling 278 mm over 25 days, and a humidity level of 77%. In contrast, February offers marginally cooler temperatures, with a minimum of 25°C and an average high of 29°C. However, it sees heavier rainfall, accumulating 337 mm across 22 days, coupled with a slightly higher humidity at 82%. For more specifics on February conditions, you can check Koror weather in February.

In October, the weather is generally warmer, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (86°F) and an average of 28°C (82°F). This month experiences significant rainfall, totaling 278 mm (11.0 in) over 25 days, and maintains a humidity level of 77%. In contrast, March offers slightly cooler temperatures, with a range from 25°C (77°F) to 29°C (85°F) and an average of 27°C (81°F). The precipitation in March is notably lower at 188 mm (7.4 in) over 21 days, accompanied by a higher humidity level of 82%. For a detailed forecast on March weather, you can refer to Koror weather in March.

When comparing the weather in October and April, both months exhibit warm temperatures with minimal variation, as October has a minimum of 26°C (78°F) and an average of 28°C (82°F), while April records a slightly lower minimum of 25°C (78°F) and a similar average of 27°C (82°F). The maximum temperatures are also comparable, with October reaching up to 30°C (86°F) and April peaking at 29°C (85°F). However, October experiences significantly more precipitation, with 278 mm (11.0 in) over 25 days, compared to April's 225 mm (8.8 in) over 23 days. Humidity levels are also marginally higher in April at 80%, versus October's 77%. For more detailed insights, you can refer to Koror weather in April.

In October, the weather remains warm with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (86°F), while the average temperature hovers around 28°C (82°F). The month experiences significant rainfall, totaling 278 mm (11.0 in) over 25 days, with a humidity level of 77%.

In comparison, May's conditions are slightly cooler, with a maximum of 29°C (85°F) and similar minimum and average temperatures of 26°C (78°F) and 28°C (82°F) respectively. However, it sees higher precipitation, accumulating 389 mm (15.3 in) across 26 days, and a marginally increased humidity of 78%.

For more specific insights, check out Koror weather in May.

In October, the weather remains quite warm, with temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (86°F) and an average of 28°C (82°F). However, it experiences notable precipitation, with 278 mm (11.0 in) of rain over 25 days, maintaining a high humidity level of 77%. In contrast, June presents slightly cooler temperatures, with a maximum of 29°C (85°F) and a similar average of 27°C (82°F). The rainfall is higher in June, totaling 302 mm (11.9 in) across 28 days, yet the humidity level remains constant at 77%. For more detailed information, you can check Koror weather in June.

In comparing the weather between October and July, we find that both months experience warm temperatures with October having slightly higher averages. October's minimum temperature of 26°C (78°F) and average of 28°C (82°F) contrasts with July's minimum of 25°C (78°F) and average of 27°C (81°F). However, July sees more precipitation, with a total of 365 mm (14.4 in) over 28 days compared to October's 278 mm (11.0 in) across 25 days. Despite a similar humidity level of 77% in both months, July is characterized by a wetter climate overall. For more detailed information on July's weather, visit Koror weather in July.

When comparing the weather in October and August, we see that October is slightly warmer with average temperatures ranging from a minimum of 26°C (78°F) to a maximum of 30°C (86°F), while August has a minimum of 25°C (78°F) and a maximum of 29°C (85°F). Precipitation levels are also notable; October experiences 278 mm (11.0 in) of rain over 25 days, compared to August's 299 mm (11.8 in) over 27 days. Humidity remains quite similar, with October at 77% and August at 78%. For more detailed information about the climate, you can visit Koror weather in August.

In comparing the weather of October and September, we see that both months share similar temperature ranges, with October registering a minimum of 26°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (86°F), while September's temperatures closely follow with a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 30°C (85°F). Precipitation levels are slightly lower in October, with 278 mm (11.0 in) falling over 25 days, compared to September's 284 mm (11.2 in) over the same number of days. Additionally, humidity remains consistently high, with October at 77% and September at 79%. For a more detailed look at September's weather conditions, you can visit Koror weather in September.

October and November share similar weather patterns, with both months exhibiting a warm climate characterized by consistent temperatures. October typically sees a minimum temperature of 26°C (78°F) and averages around 28°C (82°F), while November maintains the same minimum temperature but slightly lowers the maximum to 29°C (85°F). Precipitation levels remain consistent between the two months, with October recording 278 mm (11.0 in) over 25 days and November experiencing similar rainfall at 278 mm (10.9 in) across 26 days. Humidity levels are steady at 77% for both months, resulting in a humid atmosphere. For more detailed information on November weather, you can visit Koror weather in November.

In October, temperatures range from a minimum of 26°C (78°F) to a maximum of 30°C (86°F), with an average of 28°C (82°F). The month experiences significant rainfall, totaling 278 mm (11.0 in), spread across 25 days, while humidity averages around 77%. In contrast, December sees similar temperatures, with a minimum of 26°C (78°F), an average of 28°C (82°F), and a slightly lower maximum of 29°C (85°F). However, precipitation increases to 309 mm (12.2 in) over 28 days, resulting in a slight uptick in humidity to 78%. For more detailed information, check Koror weather in December.

Compare Koror's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Koror

October in Koror presents a unique blend of warm temperatures and high humidity, making it distinct from the rest of the year. With daily highs often reaching a toasty 30°C and consistent average temperatures around 28°C, it maintains a tropical feel. However, unlike the drier months, October brings considerable rainfall, with an average precipitation of 278 mm spread over 25 days, making it one of the wetter months. This combination of warmth and moisture creates a lush environment, but also means that visitors should prepare for frequent showers. For a more detailed understanding of how Koror's October weather fits into the overall climate, check out Koror Climate.