September Weather in Mokuleia, United States

Last updated: February 24, 2025

In Mokuleia, United States, September brings a delightful mix of warmth and tropical charm, with maximum temperatures reaching 29°C (84°F) and an average temperature of 26°C (79°F). The weather remains inviting, fluctuating to a comfortable minimum of 23°C (74°F). While the month sees 13 mm (0.5 in) of precipitation spread over just 3 days, the humidity levels hover around 82%, creating a lush environment that enhances the stunning natural landscapes. Experience the beauty of early autumn in this coastal paradise, where sunny days blend seamlessly with refreshing ocean breezes.

September Temperature in Mokuleia

In Mokuleia, the month of September basks in warm hues, marking a seamless transition from summer's embrace. With temperatures hovering between a comfortable minimum of 23°C (74°F) and a sizzling maximum of 29°C (84°F), the month offers an average of 26°C (79°F), reflecting a consistency in warmth reminiscent of August. This trend of delightful warmth stakes its claim as a hallmark of the region, creating an inviting atmosphere perfect for outdoor adventures and coastal relaxation. As the days begin to shorten, the mild evenings encourage lingering moments under the stars, making September an ideal time to experience Mokuleia's stunning landscapes in their late-summer glory.

September Weather in Mokuleia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mokuleia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737272737577787878777674
Data source: Temperature data for Mokuleia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Mokuleia

In September, Mokuleia experiences a slight reprieve from the summer dry spell, with precipitation measuring 13 mm (0.5 in) over three days of rain. This marks a modest increase from the drier months of July and August, yet remains consistent with the overall trend of light fall showers as the island transitions into the wetter season. As the rainfall begins to pick up, Mokuleia enjoys a lush environment, setting the stage for more substantial precipitation in the upcoming months like October, which averages 44 mm (1.7 in). While September may not be particularly wet, the gradual shift in weather signals the start of a more vibrant and refreshed landscape, hinting at the rainier days ahead.

September Precipitation Trends in Mokuleia

The chart displays monthly precipitation patterns in Mokuleia, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec14746526203671113442177
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mokuleia

In September, Mokuleia experiences an average humidity of 82%, reflecting a slight dip from the peak levels observed in July and August. This month typically maintains the summer's warm embrace, while gradually transitioning into the milder conditions of fall. The consistent humidity throughout the year showcases Mokuleia's subtropical climate, where values hover comfortably in the low 80s during the warmer months. As the seasons change, September acts as a bridge, holding onto summer's humidity while hinting at the cooler, drier months ahead. Overall, the trend illustrates a gradual decline from the summer highs, paving the way for a shift into autumn.

September Average Humidity in Mokuleia

This chart illustrates the average monthly humidity levels in Mokuleia, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mokuleia

In September, Mokuleia experiences an extreme UV Index of 12, with a burn time of just 10 minutes, making sun protection essential. This month follows a summer where the UV Index peaked at 13 in both July and August, indicating a consistent trend of high exposure that necessitates caution. While the UV levels slightly decrease compared to the summer months, they remain significantly elevated, underscoring the importance of safeguarding your skin. As autumn approaches, the UV Index is projected to gradually lower, starting the decline toward more moderate levels in the coming months. For more details on UV levels throughout the year, visit Mokuleia UV Index.

Maximum UV Index Levels in Mokuleia for September

The chart shows the monthly maximum UV Index (UVI) for Mokuleia in September, 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.
JanFebMarAprMayJunJulAugSepOctNovDec810111212121313121187
Data source: Mokuleia September 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.

September Sunshine in Mokuleia

In September, Mokuleia basks in 317 hours of sunshine, marking a delightful transition from the peak summer months. This sunshine bounty continues to reflect the warm embrace of summer, as the hours slightly dip from July's high of 348 hours but remain well above the early-year totals. As autumn approaches, the sunlit days begin to wane, yet September's glow still paints a vibrant picture, providing ample time for outdoor adventures and beach escapades. The upward trend in hours from January through June peaks in July, showcasing a summer of brightness, while the gradual decline into the winter months signals the shift towards cooler days. This seasonal rhythm not only highlights the beauty of Mokuleia's climate but also invites residents and visitors alike to savor the last moments of warmth before the year draws to a close.

Monthly Sunshine Duration in Mokuleia: September Highlighted

The September sunshine duration represents the total number of hours Mokuleia experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec215h252h284h306h337h337h348h337h317h299h271h249h
Data source: Mokuleia September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mokuleia During September

September in Mokuleia presents a promising 65% chance of sunny weather, continuing a trend of increasing sunshine as summer winds down. After a peak in August at 70%, the likelihood slightly dips but still maintains a strong position compared to the earlier months of the year. The sunny days of September not only bridge the transition into autumn but also highlight the region's overall increase in sunshine, with just a few months before the year closes out. This makes September a delightful time for outdoor activities, offering a blend of warm weather and clear skies.

Percentage of Sunny Days in September in Mokuleia

The chart illustrates the percentage of sunny days in Mokuleia throughout the year, with September 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 Mokuleia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%62%52%63%68%64%52%70%66%67%61%41%
Data source: Mokuleia September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mokuleia in September

As summer wanes and September arrives in Mokuleia, daylight begins to taper off from the peak of 13 hours seen during the prolonged days of June and July. This month offers a generous 12 hours of sunlight, encouraging residents and visitors alike to enjoy the warm tropical atmosphere while it lasts. Following September, daylight will gradually decrease further, with October and November providing just 11 hours each. This gradual shift illustrates a transition from the bright, sun-filled days of summer to the softer light of autumn, allowing for the enjoyment of lingering outdoor activities and the natural beauty of the changing season.

Average Daylight Hours in Mokuleia for September

The chart illustrates the variation in daylight duration in Mokuleia throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 58m11h 26m12h 2m12h 39m13h 9m13h 24m13h 16m12h 48m12h 13m11h 36m11h 5m10h 50m
Data source: Mokuleia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Mokuleia

As September rolls into Mokuleia, the winds begin to whisper the arrival of autumn. With an average wind speed of 5.9 m/s (13 mph), September offers a gentle breeze that's slightly up from the summer’s lows, reflecting a subtle transition in weather patterns. This month sits comfortably between the breezy heights of July, which boasts the highest winds at 6.6 m/s (15 mph), and the calm that follows in November, dropping to 4.2 m/s (9 mph). The consistent yet mild winds of September create an inviting atmosphere, perfect for outdoor activities, while hinting at the seasonal shifts ahead. Overall, the wind trend this month highlights Mokuleia's unique blend of coastal charm and the gentle onset of fall.

Average September Wind Speed in Mokuleia

The chart displays monthly wind speed patterns in Mokuleia, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.15.66.35.45.25.06.65.85.9 m/s6.24.26.1
Data source: Mokuleia September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Mokuleia Compares to Other Months

The weather in Mokuleia changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mokuleia and find detailed weather information for every month.

In September, the weather tends to be warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F). The humidity is relatively high at 82%, and there is light precipitation of about 13 mm (0.5 in) over approximately 3 days. In contrast, January brings slightly cooler temperatures, with averages between 20°C (67°F) and 25°C (78°F). While January experiences a similar amount of precipitation at 14 mm (0.5 in), it typically sees rain over just 2 days and lower humidity at 78%. For a detailed look at January conditions, you can check Mokuleia weather in January.

September typically boasts warmer temperatures, with daily averages around 26°C (79°F) and maximum highs reaching 29°C (84°F). The month experiences relatively low precipitation levels, averaging only 13 mm (0.5 in) over about 3 days, and maintains high humidity at around 82%. In contrast, February is cooler, featuring a minimum temperature of 17°C (62°F) and a maximum of 26°C (78°F), with an average of 22°C (72°F). However, it sees significantly more rainfall, totaling 74 mm (2.9 in) across approximately 10 days, while humidity remains slightly lower at 79%. For more detailed weather insights, check out Mokuleia weather in February.

In September, the weather tends to be warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), accompanied by relatively low precipitation of 13 mm (0.5 in) over just 3 days. In contrast, March features cooler temperatures, averaging between 18°C (65°F) and 26°C (79°F), but experiences significantly higher rainfall at 65 mm (2.5 in) spread across 7 days. Despite the higher humidity in September at 82%, March maintains a slightly lower humidity level at 78%. For more detailed information on March's weather, you can visit Mokuleia weather in March.

When comparing the weather in September and April, September tends to be warmer with an average temperature of 26°C (79°F) and a maximum of 29°C (84°F), while April's average temperature is slightly cooler at 23°C (74°F) with a max of 26°C (79°F). In terms of precipitation, April is wetter, receiving 26 mm (1.0 in) over 6 days, compared to September's 13 mm (0.5 in) over just 3 days. Humidity levels are quite similar, with September at 82% and April at 81%. For more detailed insights, check out Mokuleia weather in April.

In September, the temperatures are slightly warmer than in May, with minimums of 23°C (74°F) compared to May's 19°C (67°F) and averages of 26°C (79°F) versus 24°C (75°F). The maximum temperatures also rise in September, reaching up to 29°C (84°F), eclipsing May's peak of 27°C (81°F). While both months experience similar humidity levels at 82%, precipitation in May is higher, totaling 20 mm (0.8 in) over 3 days, compared to September's 13 mm (0.5 in) over the same duration. This makes September feel drier overall, despite the warmer conditions. For more detailed insights, you can check Mokuleia weather in May.

When comparing the weather in September and June, we see similar temperature ranges, with September typically being slightly warmer. In September, the minimum temperature hovers around 23°C (74°F), averaging 26°C (79°F), and peaking at 29°C (84°F). In contrast, June features a slightly cooler range with a minimum of 22°C (72°F), an average of 25°C (77°F), and a maximum of 28°C (82°F). Precipitation levels also differ, as September receives just 13 mm (0.5 in) over three days, whereas June sees higher rainfall at 36 mm (1.4 in) over two days. Both months share the same humidity level of 82%. For more specific details about June conditions, you can visit Mokuleia weather in June.

In September, the weather is slightly warmer than in July, with average temperatures reaching 26°C (79°F) compared to July's 25°C (78°F). Both months experience a similar minimum temperature of 23°C (74°F), but September has a slightly higher maximum temperature of 29°C (84°F) versus July's 28°C (83°F). Additionally, September sees more precipitation, with 13 mm (0.5 in) over 3 days, while July has only 7 mm (0.3 in) over just 1 day, making it the drier month. Humidity levels remain consistent, hovering around 82% in September and 83% in July. For a detailed look at July's weather, visit Mokuleia weather in July.

In comparing the weather between September and August, we see that both months share similar temperatures, with daily averages around 26°C (79°F) and maximum temperatures reaching 29°C (84°F). However, September experiences slightly more precipitation, totaling 13 mm (0.5 in) over three days, compared to August's 11 mm (0.5 in) over just two days. Humidity levels are also quite comparable, with September at 82% and August slightly higher at 83%. For a more detailed look at the August weather specifics, you can refer to Mokuleia weather in August.

In comparing the weather of September and October, both months exhibit relatively mild temperatures, but with some notable differences. September enjoys slightly warmer temperatures with an average of 26°C (79°F) and a maximum of 29°C (84°F), while October sees a small dip to an average of 25°C (78°F) and a maximum of 28°C (83°F). Precipitation significantly increases in October, with 44 mm (1.7 in) over 6 days compared to just 13 mm (0.5 in) over 3 days in September. Humidity remains quite similar, with September at 82% and October at 81%. For more detailed insights, you can check out Mokuleia weather in October.

In September, the weather tends to be warmer with average temperatures around 26°C (79°F), peaking at a maximum of 29°C (84°F). The month experiences lower precipitation, totaling just 13 mm (0.5 in) over about 3 days, accompanied by a higher humidity level of 82%. By contrast, November brings slightly cooler temperatures, with an average of 24°C (76°F) and highs reaching 27°C (82°F). However, precipitation increases to 21 mm (0.8 in) and occurs over 5 days, while humidity remains fairly stable at 80%. For more detailed information about November weather, check out Mokuleia weather in November.

In September, the weather tends to be warmer, with average temperatures around 26°C (79°F) and maximum highs reaching 29°C (84°F). The month sees minimal rainfall, averaging only 13 mm (0.5 in) over just three days, accompanied by high humidity levels of 82%. Conversely, December brings cooler temperatures, with an average of 23°C (74°F) and highs of 27°C (80°F). However, this month has significantly more precipitation, averaging 77 mm (3.0 in) across five days, and slightly lower humidity at 79%. For more detailed information about December weather, check out Mokuleia weather in December.

Compare Mokuleia's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Mokuleia

As summer transitions to fall, September in Mokuleia showcases a delightful blend of warmth and moisture. With temperatures averaging comfortably around 26°C (79°F), the weather remains inviting, though it may feel a touch more humid than during the drier summer months. Rainfall, while minimal at only 13 mm across just a few days, contributes to the lush landscape, making it an ideal time for nature enthusiasts to explore. This month's distinctive climate offers a refreshing contrast to the drier conditions of high summer, inviting both relaxation and adventure. For more detailed insights, visit Mokuleia Climate.