March Weather in Koror, Palau

Last updated: August 31, 2025

In Koror, Palau, March ushers in warm tropical temperatures with a maximum of 29°C (85°F) and a comfortable average of 27°C (81°F), alongside a minimum of 25°C (77°F). This month experiences significant rainfall, with a total precipitation of 188 mm (7.4 in) spread over 21 days, resulting in an average humidity of 82%. Visitors can expect a lush and vibrant environment, perfect for exploring the stunning natural beauty and marine life that Palau is renowned for, although occasional showers may accompany the warm weather.

March Temperature in Koror

In March, Koror, Palau experiences consistently warm temperatures, with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum that reaches up to 29°C (85°F). This month maintains the same pleasant climate pattern seen since the start of the year, highlighted by stable temperatures that create an inviting atmosphere for outdoor activities and exploration. Nature lovers can bask in the tropical warmth without any extreme fluctuations, as the weather remains idyllic for both relaxation and adventure. As spring unfolds, the slight increase in max temperatures hints at the approaching summer, promising plenty of sunshine and vibrant island experiences ahead.

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

The chart illustrates March 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, March 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.

March Precipitation in Koror

March in Koror, Palau experiences a dip in precipitation, recording 188 mm (7.4 in) over 21 days of rainfall. This marks a significant decrease compared to the previous months, as both January and February saw higher totals of 235 mm and 337 mm, respectively. While the wet season continues, March serves as a brief reprieve before the rains pick up again in April, which is expected to bring 225 mm of precipitation. The pattern illustrates a dynamic climate, with sporadic moisture levels that peak again in the following months, notably in May with 389 mm (15.3 in) of rainfall. Such fluctuations in precipitation not only shape the lush landscapes of Koror but also influence the rhythm of daily life on this beautiful island.

March Precipitation Trends in Koror

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

March Humidity in Koror

In March, Koror, Palau experiences a consistent humidity level of 82%, maintaining the same moisture that characterized February. This slight stability marks the end of the wetter months, as humidity begins to gradually decline in April to 80%. Observing the trend from January's high of 81%, it's evident that the island's climate features a humid tropical environment, but as the year progresses, a subtle decrease in humidity becomes noticeable, particularly during the drier months of May through July. Despite these fluctuations, Koror remains enveloped in a lush, damp atmosphere, making it a vibrant paradise year-round.

March Average Humidity in Koror

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

March UV Index in Koror

March in Koror, Palau, sees a notable rise in the UV Index, reaching 16, which places it firmly in the extreme exposure category. With a consistent burn time of just 10 minutes, this month marks one of the peak periods for sun intensity, following an increase from February's already high 15. Interestingly, this trend of elevated UV indices continues into April, maintaining the 16 level as the summer months approach. This consistent high UV Index underscores the importance of effective sun protection during this time, making it essential for residents and visitors alike to stay informed. For more details on UV levels throughout the year, explore Koror UV Index.

Maximum UV Index Levels in Koror for March

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

March Sunshine in Koror

March in Koror, Palau, shines as the pinnacle of sunlight, boasting an impressive 294 hours of radiant rays. This significant increase from 260 hours in February demonstrates a delightful trend toward brighter days, setting the stage for the upcoming months of May and June, which continue to embrace sunshine with even higher totals of 296 and 279 hours, respectively. As the days gradually lengthen, the allure of outdoor adventures grows, inviting both locals and visitors to bask in the warmth of Koror's tropical paradise. With each passing month, the rich tapestry of sunlight not only illuminates the skies but also uplifts spirits, making March a truly vibrant celebration of nature’s brilliance.

Monthly Sunshine Duration in Koror: March Highlighted

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

Chance of Sun in Koror During March

As March rolls in, Koror, Palau embraces a promising 27% chance of sunny weather, marking an encouraging shift in the seasonal climate. This increase contrasts with the lower probabilities seen in the earlier months, such as January and February, which recorded just 15% and 22% respectively. Following March, the likelihood of sunny days continues to rise into April, reaching 35%, before dwindling again in May. This trend suggests that March serves as a gateway to more favorable weather ahead, inviting both locals and tourists to enjoy the beautiful landscapes that Koror has to offer during this vibrant transition into spring.

Percentage of Sunny Days in March in Koror

The chart illustrates the percentage of sunny days in Koror throughout the year, with March 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 March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koror in March

In March, Koror, Palau welcomes an enticing increase in daylight duration, with the sun gracing the skies for a full 12 hours. This marks the transition from the steady 11 hours that define the early months of the year, suggesting a deepening connection to the spring season. As the days grow longer, the consistent 12-hour daylight persists through the warm months of April to August, creating a perfect backdrop for outdoor adventures and exploration. Following this peak in illumination, daylight slightly wanes back to 11 hours in the latter part of the year, yet the early spring months offer a refreshing reminder of nature’s rhythmic cycle.

Average Daylight Hours in Koror for March

The chart illustrates the variation in daylight duration in Koror throughout the year, with March 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.

March Winds in Koror

As March settles into its rhythm in Koror, Palau, the ocean breezes begin to lighten, with average wind speeds dropping to 5.9 m/s (13 mph). This marks a noticeable shift from the winds of January and February, which boasted slightly stronger currents at 6.5 m/s (14 mph) and 6.2 m/s (14 mph), respectively. Following March, the winds continue to ease into April’s calm at 4.8 m/s (11 mph), suggesting a seasonal trend towards milder breezes as the tropical heat begins to intensify. This gradual decline in wind speed creates an inviting atmosphere perfect for enjoying the stunning natural beauty of Palau’s pristine waters and lush landscapes, as outdoor enthusiasts appreciate the gentler conditions that March brings.

Average March Wind Speed in Koror

The chart displays monthly wind speed patterns in Koror, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.56.25.9 m/s4.85.12.44.23.03.74.74.36.2
Data source: Koror March wind data, generated using information from the Copernicus Climate Change Service.

How March 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 March’s weather to other months in Koror, focusing on differences in temperature, rainfall, humidity, and UV levels.

In March, the weather remains quite consistent with January, maintaining a warm temperature range with minimums around 25°C (77°F), averages of 27°C (81°F), and maximums of 29°C (85°F). However, March experiences slightly less rainfall, totaling 188 mm (7.4 in) compared to January's 235 mm (9.2 in), despite both months seeing precipitation on 21 days. Humidity levels are also similar, with March at 82% and January at 81%, making both months feel quite tropical. For a more detailed comparison, you can refer to Koror weather in January.

In comparing the weather patterns of February and March, we find that both months experience similar temperatures, with minimums of 25°C (77°F), averages of 27°C (81°F), and maximums of 29°C (85°F). However, February typically sees significantly higher precipitation, totaling 337 mm (13.3 in) over 22 days, compared to March's 188 mm (7.4 in) across 21 days. Despite the consistent humidity at 82% in both months, March offers drier conditions, making it potentially more favorable for outdoor activities. For a closer look at February's climate specifics, you can visit Koror weather in February.

In comparing the weather between March and April, we see that both months maintain a similar temperature profile, with daily averages hovering around 27°C (81°F) and max temperatures peaking at 29°C (85°F). However, April tends to experience slightly higher precipitation levels, averaging 225 mm (8.8 in) over 23 days compared to March's 188 mm (7.4 in) over 21 days. Additionally, humidity levels are marginally lower in April at 80%, while March maintains a higher humidity at 82%. For more detailed information about April weather in Koror, you can check out Koror weather in April.

In March, the weather tends to be warm with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), accompanied by relatively high humidity levels at 82%. However, this month also sees significant precipitation, with about 188 mm (7.4 in) of rain falling over 21 days.

In contrast, May experiences slightly higher temperatures, with a minimum of 26°C (78°F) and an average of 28°C (82°F), maintaining the same maximum of 29°C (85°F). Notably, rainfall increases substantially to 389 mm (15.3 in) spread over 26 days, but humidity decreases to 78%. For a more detailed look at the weather conditions in May, you can visit Koror weather in May.

In March, the weather is warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F), averaging around 27°C (81°F). However, it is also quite rainy, with a precipitation total of 188 mm (7.4 in) over 21 days and humidity levels at 82%. In contrast, June maintains similar temperatures, with a minimum of 26°C (78°F) and a maximum of 29°C (85°F), averaging the same 27°C (82°F). However, June is significantly wetter, receiving 302 mm (11.9 in) of rainfall over 28 days, albeit with slightly lower humidity at 77%. For a detailed look at the June weather in Koror, you can visit Koror weather in June.

In comparing the weather of March and July, both months exhibit similar temperature ranges, with minimums of around 25°C (77°F), average temperatures of 27°C (81°F), and maximums peaking at 29°C (85°F). However, July experiences significantly higher precipitation, totaling 365 mm (14.4 in) across 28 days, compared to March's 188 mm (7.4 in) over 21 days. Additionally, July's humidity is slightly lower at 77%, while March remains quite humid at 82%. For a more detailed look at July weather in Koror, you can explore Koror weather in July.

March and August in Koror share similar temperature profiles, with both months experiencing minimums of 25°C (77°F), average temperatures of 27°C (81°F), and maximums of 29°C (85°F). However, March is noticeably wetter, with 188 mm (7.4 in) of precipitation spread over 21 days, compared to August's higher precipitation level of 299 mm (11.8 in) over 27 days. Additionally, humidity levels are slightly higher in March at 82%, while August sees a more comfortable 78% humidity. For more detailed insights into August's weather, check out Koror weather in August.

In comparing the weather of March and September, we see that both months share a similar temperature profile, with March recording an average temperature of 27°C (81°F) and September slightly warmer at 28°C (82°F). However, September tends to be a wetter month, with precipitation levels reaching 284 mm (11.2 in) over 25 days, compared to March's 188 mm (7.4 in) over 21 days. Despite this increase in rainfall, the humidity remains relatively high in both months, with March at 82% and September slightly lower at 79%. For more specific details, you can check Koror weather in September.

In March, the weather features slightly cooler temperatures, with daily averages ranging from a minimum of 25°C (77°F) to a maximum of 29°C (85°F). This month experiences significant rainfall, totaling 188 mm (7.4 inches) across approximately 21 days, and the humidity is relatively high at 82%.

Conversely, October presents slightly warmer temperatures, with an average range from a minimum of 26°C (78°F) to a maximum of 30°C (86°F). However, it also sees increased precipitation, amounting to 278 mm (11.0 inches) over 25 days, but the humidity is lower at 77%. For more detailed information about October weather, you can check Koror weather in October.

Overall, both months are characterized by warmth and significant rainfall, but October is warmer and wetter than March.

Comparing the weather in March and November, we see some similarities and notable differences. Both months feature warm temperatures, with March having a minimum of 25°C (77°F) and an average of 27°C (81°F), while November's minimum is slightly higher at 26°C (79°F) with an average of 28°C (82°F). However, November tends to be wetter, receiving 278 mm (10.9 in) of precipitation over 26 days, compared to March's 188 mm (7.4 in) over 21 days. Additionally, the humidity in March is higher at 82%, contrasted with November's 77%. For more details, you can check out Koror weather in November.

In March, the weather is characterized by slightly cooler temperatures, with lows of 25°C (77°F) and an average of 27°C (81°F), while December maintains a similar range with a minimum of 26°C (78°F) and an average of 28°C (82°F). Both months see maximum temperatures around 29°C (85°F), but December experiences significantly higher rainfall, with 309 mm (12.2 in) over 28 days compared to March's 188 mm (7.4 in) over 21 days. Additionally, March has higher humidity levels at 82%, while December's humidity is a bit lower at 78%. For more details on December weather, check Koror weather in December.

Compare Koror's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Koror

March in Koror offers a warm embrace with its tropical climate, exhibiting consistently high temperatures and significant humidity. While the average warmth invites outdoor exploration, the month is marked by increased precipitation compared to its drier counterparts, resulting in a lush, vibrant landscape that enhances the island's natural beauty. The frequent rain showers, contributing to the overall humidity levels, create a unique atmosphere that distinguishes March from other, more stable months in the region. For a complete overview of Koror's climate throughout the year, visit Koror Climate.