October Weather in East Honolulu, United States

Last updated: February 24, 2025

In October, East Honolulu experiences a pleasant tropical climate, characterized by an average temperature of 26°C (79°F), with highs reaching up to 28°C (82°F) and lows around 23°C (73°F). This month sees a moderate humidity level of 81%, contributing to a comfortable yet vibrant atmosphere. Rainfall is present, with 45 mm (1.8 in) accumulated over seven days, adding a refreshing touch to the landscape. Visitors and residents alike can enjoy the lush scenery and warm breezes, making it an ideal time for outdoor activities and exploration.

October Temperature in East Honolulu

In October, East Honolulu experiences a delightful transition within its tropical climate. The temperatures maintain a mild rhythm, with minimums around 23°C (73°F) and an average of 26°C (79°F), closely mirroring the warmth of the preceding months. As the summer heat begins to ebb, the maximums reach up to 28°C (82°F), offering sunny days perfect for beach outings and outdoor adventures. This consistency in warmth underscores a trend of stable temperatures throughout the year, making October an inviting time to embrace the island's natural beauty without the intensity of the peak summer heat. Such inviting conditions not only highlight the area's charm but also encourage visitors to bask in its scenic surroundings.

October Weather in East Honolulu: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in East Honolulu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747373747577787979787775
Data source: Temperature data for East Honolulu 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.

October Precipitation in East Honolulu

In East Honolulu, October marks a notable spike in precipitation, with an average of 45 mm (1.8 in) over 7 days of rain, setting it apart from the typically drier summer months. Following the relatively modest rainfall in July (0.5 in) and August (0.6 in), which each saw just 2 rainy days, the autumn transition brings wetter conditions, reminiscent of February and March when rainfall peaks. This increase not only enriches the surrounding landscape, nurturing vibrant flora but also signals the impending shift toward the wetter months of November and December, which average 25 mm and 63 mm, respectively. Overall, October serves as a bridge, capturing the essence of both the tail end of summer's dryness and the welcome arrival of seasonal rain.

October Precipitation Trends in East Honolulu

The chart displays monthly precipitation patterns in East Honolulu, 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.
JanFebMarAprMayJunJulAugSepOctNovDec166066302327131519452563
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in East Honolulu

In October, East Honolulu experiences a humidity level of 81%, reflecting a subtle decline from the peak of 83% seen in the summer months of July and August. This slight decrease indicates a transition into the cooler fall season, as humidity trends show a gradual ebb from the highs of the summer. Interestingly, the humidity remains relatively consistent throughout the year, hovering between 78% and 83%, creating a tropical atmosphere that characterizes life in this idyllic region. As the year progresses, October stands as a harmonious bridge, linking the summer’s warmth with the upcoming cooler months while maintaining an inviting level of humidity.

October Average Humidity in East Honolulu

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

October UV Index in East Honolulu

In East Honolulu, the UV Index trends throughout the year reveal a notable pattern of high levels, particularly during the summer months. October, with an UV Index of 11, remains in the extreme exposure category, reflecting only a slight decline from the peak values seen in June through September, where levels reached 13. Consistently, the burn time for unprotected skin dips to just 10 minutes during these high index periods, emphasizing the importance of sun protection. As we transition into the cooler months, the index drops to 8 in November and December, marking a more tolerable exposure but maintaining a vigilance for sunny days. For those looking to track UV levels more closely, detailed information can be found at East Honolulu UV Index.

Maximum UV Index Levels in East Honolulu for October

The chart shows the monthly maximum UV Index (UVI) for East Honolulu 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.
JanFebMarAprMayJunJulAugSepOctNovDec810111212131313121188
Data source: East Honolulu 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 East Honolulu

In East Honolulu, October continues the region’s tradition of abundant sunshine, offering 302 hours of radiant daylight. As the months progress from early spring to fall, the trend reveals a vibrant increase in sunlight, peaking in July with an impressive 350 hours. Following the summer, hours gradually decline but remain generous through October, reflecting a subtropical climate that delights locals and visitors alike. This gradual tapering, with October basking in more sunlight than the distant winter months of November and December, makes it a perfect time to enjoy the great outdoors, inviting all to experience the lingering warmth before the cooler season sets in. Whether it’s beach outings or hikes, the October sun shines brightly over East Honolulu, a testament to its year-round allure.

Monthly Sunshine Duration in East Honolulu: October Highlighted

The October sunshine duration represents the total number of hours East Honolulu 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.
JanFebMarAprMayJunJulAugSepOctNovDec223h252h289h310h337h339h350h339h319h302h275h260h
Data source: East Honolulu October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in East Honolulu During October

In East Honolulu, October boasts a 69% chance of sunny weather, making it a delightful time to soak up the sun. As the year progresses, there's a noticeable trend in sunshine probabilities, with the likelihood of sunny days peaking in the summer months. October's figure positions it well within a vibrant spectrum, following a summer high in August at 74% and remaining consistent with the preceding months of September and November. This stability suggests that as the island transitions into fall, residents and visitors alike can still expect plenty of bright and warm days to enjoy outdoor activities against the backdrop of the stunning Hawaiian scenery.

Percentage of Sunny Days in October in East Honolulu

The chart illustrates the percentage of sunny days in East Honolulu 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 East Honolulu experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%64%53%64%73%69%61%74%70%69%64%41%
Data source: East Honolulu October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in East Honolulu in October

In East Honolulu, the daylight duration gradually shifts throughout the year, reflecting the natural ebb and flow of the seasons. Starting with 10 hours in January, daylight slowly increases, peaking at 13 hours during the vibrant months of May, June, and July. As summer winds down, the hours begin to recede, with a gentle decline back to 12 hours in August and September, before settling at 11 hours in both October and November. As the year draws to a close, the daylight dips back to 10 hours in December, completing a full circle of light. This rhythmic pattern not only enhances the beauty of the landscape but also influences the lifestyle of those living in this idyllic locale.

Average Daylight Hours in East Honolulu for October

The chart illustrates the variation in daylight duration in East Honolulu throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 59m11h 26m12h 2m12h 38m13h 9m13h 23m13h 15m12h 48m12h 13m11h 37m11h 6m10h 50m
Data source: East Honolulu daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in East Honolulu

As October sweeps into East Honolulu, residents can expect a noticeable increase in wind activity, with average speeds reaching 8.0 m/s (18 mph). This marks a shift from the milder conditions of summer, where the winds hovered around 7.3 m/s (16 mph) in both August and September. Following the transitional months of April and May, which saw lower averages of 6.3 m/s (14 mph) and 6.9 m/s (15 mph), October's brisk gusts herald the onset of stronger winds as the year progresses. This upward trend continues into November, where winds drop significantly to 5.1 m/s (11 mph), emphasizing October's peak as a moment of lively breezes before the calmer winds of winter set in. The dance of the October winds encapsulates a vibrant shift within East Honolulu’s climate, inviting both residents and visitors to enjoy the exhilarating atmosphere.

Average October Wind Speed in East Honolulu

The chart displays monthly wind speed patterns in East Honolulu, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.36.67.36.36.96.88.77.37.78.0 m/s5.17.5
Data source: East Honolulu October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in East Honolulu Compares to Other Months

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

In October, the weather is typically warmer with average temperatures reaching 26°C (79°F) and a maximum of 28°C (82°F), while January sees cooler temperatures, averaging around 23°C (74°F) and peaking at 25°C (78°F). October experiences more precipitation, with about 45 mm (1.8 in) falling over 7 days, compared to January's relatively dry spell of 16 mm (0.6 in) over just 4 days. Additionally, October has a higher humidity level at 81%, whereas January's humidity is slightly lower at 78%. For more details on January's weather, check out East Honolulu weather in January.

In comparing the weather patterns of October and February, October typically offers warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), peaking at a maximum of 28°C (82°F). In contrast, February cools down slightly, featuring a minimum temperature of 17°C (63°F) and an average of 23°C (73°F), with a high of 25°C (77°F). Rainfall is more prevalent in February, totaling 60 mm (2.4 in) over 9 days, compared to October's 45 mm (1.8 in) and 7 days of precipitation. Despite the increase in rainfall during February, the humidity remains relatively stable, at 81% in October and 79% in February. For more details, check out East Honolulu weather in February.

In comparing the weather of October and March, October presents a slightly warmer climate with average temperatures around 26°C (79°F), peaking at 28°C (82°F), while March is cooler, with an average of 23°C (73°F) and a maximum of 25°C (77°F). Precipitation levels are also notable; October experiences around 45 mm (1.8 in) over 7 days, whereas March sees higher rainfall, totaling 66 mm (2.6 in) across 9 days. Humidity remains fairly consistent between the two months, with October at 81% and March slightly lower at 78%. For more details, you can check out East Honolulu weather in March.

October and April both feature warm temperatures and high humidity, but October generally experiences slightly warmer conditions. In October, the minimum temperature is around 23°C (73°F), with an average of 26°C (79°F) and a maximum of 28°C (82°F), compared to April's minimum of 20°C (69°F) and an average of 24°C (75°F). While October sees a bit more rainfall with 45 mm (1.8 in) over approximately seven days, April has slightly less precipitation at 30 mm (1.2 in) over six days. Despite these differences, both months maintain a humid atmosphere of around 81%. For more detailed insights on April weather, you can check East Honolulu weather in April.

When comparing the weather in October and May, October tends to be slightly warmer with average temperatures around 26°C (79°F) compared to May's 24°C (76°F). Both months experience high humidity, with October at 81% and May slightly higher at 82%. Precipitation is more prevalent in October, with 45 mm (1.8 in) over approximately 7 days, while May sees less rainfall, totaling 23 mm (0.9 in) over about 4 days. Overall, October offers a warmer and wetter climate compared to the drier and slightly cooler conditions of May. For more detailed information, you can check East Honolulu weather in May.

In comparing the weather of October and June, both months exhibit similar minimum temperatures, with October averaging 23°C (73°F) while June has a slightly higher minimum of 23°C (74°F). However, October tends to be warmer overall, featuring an average temperature of 26°C (79°F) compared to June's average of 25°C (78°F). Precipitation levels also show a marked difference: October receives more rainfall at 45 mm (1.8 in) over approximately 7 days, while June averages only 27 mm (1.1 in) over 3 days. Humidity levels remain comparable, with October at 81% and June slightly higher at 82%. For a detailed look at June weather, check out East Honolulu weather in June.

In comparing the weather of October and July, we see that both months share similar temperature ranges, with minimums around 23°C (73°F), averages of 26°C (79°F), and maximums peaking at 28°C (82°F). However, October experiences significantly more rainfall, with 45 mm (1.8 in) spread over 7 days, while July is much drier, recording only 13 mm (0.5 in) over just 2 days. Additionally, humidity levels are slightly higher in July at 83%, compared to October's 81%. For more detailed information on July weather, you can check East Honolulu weather in July.

In comparison to August, October experiences slightly cooler temperatures with a minimum of 23°C (73°F) and a maximum of 28°C (82°F), while August's temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F). Both months maintain an average temperature of 26°C (79°F). However, October sees more rainfall, with 45 mm (1.8 in) of precipitation over 7 days, compared to August's 15 mm (0.6 in) over just 2 days. Humidity levels are relatively similar, with October at 81% and August at 83%. For more details, you can check the East Honolulu weather in August.

In comparing the weather between September and October, we notice that both months have similar temperature ranges, with minimum temperatures around 23°C (73°F) and maximums peaking at 28°C (82°F). However, October experiences slightly more precipitation, with a total of 45 mm (1.8 in) over 7 rainy days, compared to September's 19 mm (0.7 in) over just 4 days. Humidity levels are quite similar, with October at 81% and September at 82%. For more details on September weather, you can visit East Honolulu weather in September.

October and November generally share similar warm temperatures, with October having a slightly higher average temperature of 26°C (79°F) compared to November's 25°C (77°F). While both months experience similar maximum temperatures, October tends to be a bit warmer in the early mornings, with a minimum of 23°C (73°F) versus November's 21°C (70°F). In terms of precipitation, October sees more rainfall at 45 mm (1.8 in) over 7 days, whereas November has a milder 25 mm (1.0 in) across 6 days. Humidity levels are also quite comparable, with October at 81% and November slightly lower at 80%. For more details on the November weather patterns, you can check out this link: East Honolulu weather in November.

In October, the weather is characterized by warmer temperatures, with a minimum of 23°C (73°F) and an average of 26°C (79°F), peaking at a maximum of 28°C (82°F). The month sees around 45 mm (1.8 in) of precipitation over 7 days, accompanied by relatively high humidity at 81%. In contrast, December experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 24°C (75°F), reaching a maximum of 26°C (79°F). Precipitation increases to 63 mm (2.5 in) over 8 days, and humidity remains a bit lower at 79%. For a detailed look at the weather specifically in December, you can refer to East Honolulu weather in December.

Compare East Honolulu's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in East Honolulu

As October rolls into East Honolulu, the weather takes on a distinctly pleasant character, setting it apart from the summer months. The temperatures remain comfortably warm, with average highs hovering around a mild 26°C, making it an inviting time for outdoor activities. Compared to the blistering heat of mid-summer, October's humidity at 81% combined with a bit of rain - approximately 45 mm over about 7 days - creates a refreshing atmosphere that many locals and visitors alike find delightful. This transitional month marks a subtle shift toward cooler evenings, inviting a cozy respite without losing the tropical charm. For more detailed insights and trends throughout the year, check out the full East Honolulu Climate page.