October Weather in Ogasawara, Japan

Last updated: August 21, 2025

In October, Ogasawara, Japan, experiences a warm and humid climate, with average temperatures hovering around 27°C (81°F) and peaking at a maximum of 29°C (85°F). The month brings significant rainfall, totaling 158 mm (6.2 in) over 19 days, resulting in a lush, vibrant environment. With humidity levels reaching 82%, visitors can expect a tropical feel that enhances the natural beauty of the islands. Whether you’re exploring the diverse wildlife or enjoying the picturesque landscapes, October offers a unique and memorable experience in this remote paradise.

October Temperature in Ogasawara

In October, Ogasawara, Japan, enjoys a delightful transition as the heat of summer gives way to more temperate conditions. With a minimum temperature around 21°C (71°F) and averaging a cozy 27°C (81°F), it strikes a perfect balance for outdoor activities and exploration. The maximum temperatures hover around 29°C (85°F), hinting at the lingering warmth of summer, while the nights become pleasantly cooler. This gradual shift towards mild weather sets the stage for both vibrant autumn foliage and ideal seaside adventures, making October an inviting month to experience the unique beauty of the islands.

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

The chart illustrates October temperature patterns in Ogasawara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ogasawara, 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).
JanFebMarAprMayJunJulAugSepOctNovDec666567707479818282807671
Data source: Temperature data for Ogasawara 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 Ogasawara

In October, Ogasawara experiences a significant increase in precipitation, with an impressive total of 158 mm (6.2 in) falling over 19 days. This marks a continuation of the wet season, following a particularly rainy September that recorded 181 mm. The trend reflects the island's transition from late summer into autumn, as the frequency of rain increases, leading to more days with scattered showers. This rise in both precipitation amount and rainy days highlights how October often serves as a bridge between the lush greenery of the late summer months and the relatively drier conditions that follow in November. As such, October's rainfall plays a crucial role in maintaining the island’s vibrant ecosystems during the shift towards winter.

October Precipitation Trends in Ogasawara

The chart displays monthly precipitation patterns in Ogasawara, 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 Ogasawara, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec5938699417816610093181158131167
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ogasawara

In October, Ogasawara experiences a humidity level of 82%, which marks a tapering off from the peak of the summer months. Following the peak humidity in June at 93%, there is a slight decline through the latter months of the year. After a high of 87% in May, humidity gradually decreases over the summer, reflecting a transition from the humid warmth of early fall. This trend is consistent as temperatures begin to cool heading into November, when humidity drops again to 80%. Overall, October serves as a bridge between the sultry summer and the more comfortable autumn, maintaining a relatively high but diminishing humidity that characterizes the lush and vibrant environment of Ogasawara.

October Average Humidity in Ogasawara

This chart illustrates the average monthly humidity levels in Ogasawara, 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 Ogasawara is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%74%81%87%93%88%84%85%82%80%75%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ogasawara

In October, Ogasawara, Japan experiences a UV Index of 10, placing it in the very high exposure category with a burn time of just 15 minutes. This marks a slight decrease from the summer months, where the UV Index soared as high as 13, indicating a trend toward diminishing solar intensity as the region heads into the cooler months. However, the October levels still warrant caution, as skin can easily be damaged within a short exposure period. It's essential for residents and visitors alike to remain vigilant about sun protection this time of year. For more detailed information on solar exposure, visit Ogasawara UV Index.

Maximum UV Index Levels in Ogasawara for October

The chart shows the monthly maximum UV Index (UVI) for Ogasawara 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 Ogasawara typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111312131312121086
Data source: Ogasawara 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 Ogasawara

October in Ogasawara, Japan, showcases a delightful transition as the days grow shorter and cooler, yet still bask in a generous 281 hours of sunshine. This month marks a slight dip from the summer peak of 342 hours in July, but it holds onto the warmth of late summer with significantly more sun than the early months of the year, like January's 174 hours. As the seasons shift, October serves as a bridge, capturing the essence of luminous days that slowly fade into the chill of autumn, while remaining a cherished time for outdoor adventurers and nature lovers alike. With a consistent pattern of abundant sunlight leading into the fall, Ogasawara remains a radiant escape, inviting all to relish in its vibrant atmosphere.

Monthly Sunshine Duration in Ogasawara: October Highlighted

The October sunshine duration represents the total number of hours Ogasawara 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.
JanFebMarAprMayJunJulAugSepOctNovDec174h227h270h270h302h301h342h327h309h281h238h216h
Data source: Ogasawara October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ogasawara During October

In Ogasawara, Japan, October emerges as a prime time for sun-seekers, boasting a 49% chance of sunny weather. This marks a notable improvement compared to the rainy summer months, with August and September showing 52% and 46% respectively. Interestingly, October's sun probability is the highest in the autumn season, outshining the 37% chance typical in November. As the year winds down, the increasing likelihood of sunlight in October is a reminder that even in fall, Ogasawara offers a delightful taste of brightness before winter sets in.

Percentage of Sunny Days in October in Ogasawara

The chart illustrates the percentage of sunny days in Ogasawara 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 Ogasawara experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%34%47%32%40%30%36%52%46%49%37%37%
Data source: Ogasawara October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ogasawara in October

In Ogasawara, Japan, the daylight duration showcases a captivating seasonal rhythm. Beginning with 10 hours in January, daylight gradually increases to a peak of 13 hours from May through August, bathing the islands in extended sunshine. As summer fades, the daylight begins its gentle descent, dropping to 12 hours in September and further to 11 hours in October. As the year winds down, daylight continues to shorten, settling back to 10 hours by November and December. This natural ebb and flow not only marks the changing seasons but also highlights Ogasawara's unique position within the dynamic embrace of the Pacific sun.

Average Daylight Hours in Ogasawara for October

The chart illustrates the variation in daylight duration in Ogasawara throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 37m11h 13m11h 59m12h 48m13h 28m13h 48m13h 38m13h 3m12h 17m11h 29m10h 48m10h 27m
Data source: Ogasawara daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Ogasawara

In October, the winds in Ogasawara, Japan, pick up speed, boasting an average of 8.2 m/s (18 mph), making it one of the breeziest months of the year. This invigorating gustiness contrasts sharply with the lighter winds of the preceding summer months, where speeds hovered between 5.0 m/s (11 mph) and 5.2 m/s (12 mph). As autumn settles in, the shift to stronger winds becomes apparent, echoing a pattern that peaks again in December with similar 8.0 m/s (18 mph) gusts. Notably, April emerges as an exception with an average of 8.0 m/s (18 mph), suggesting that spring too enjoys a spirited breeze. This trend of increased wind velocity not only enhances the island's dynamic atmosphere but also signals the transition into cooler, more vibrant seasonal experiences.

Average October Wind Speed in Ogasawara

The chart displays monthly wind speed patterns in Ogasawara, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.47.46.68.04.96.75.15.25.08.2 m/s6.48.0
Data source: Ogasawara October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Ogasawara Compares to Other Months

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

October and January showcase significant contrasts in weather. In October, temperatures are noticeably warmer, ranging from a minimum of 21°C (71°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). The month is also marked by higher humidity at 82% and frequent rainfall, totaling 158 mm (6.2 in) over 19 days. In contrast, January brings cooler temperatures, with a minimum of 14°C (58°F) and a maximum of only 24°C (75°F), averaging around 19°C (66°F). The precipitation decreases dramatically to 59 mm (2.3 in) over just 8 days, and humidity lowers to 69%. For a more detailed look at the weather during this time, you can visit Ogasawara weather in January.

October and February present markedly different weather conditions. In October, temperatures typically range from a minimum of 21°C (71°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). This month experiences significant rainfall, totaling 158 mm (6.2 in) over 19 days, along with a high humidity level of 82%.

In contrast, February is cooler, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 23°C (73°F), averaging around 18°C (65°F). The precipitation is much lighter at 37 mm (1.5 in), occurring over just 6 days, and the humidity is lower at 69%. For more detailed insights into the weather, you can visit Ogasawara weather in February.

In comparing the weather of October and March, October tends to be significantly warmer and wetter. With average temperatures reaching around 27°C (81°F) and a maximum of 29°C (85°F), October is noticeably warmer than the cooler March temperatures, which average 20°C (68°F) and peak at 23°C (74°F). October also experiences higher humidity at 82% compared to March's 74%, contributing to a more sultry feel. Additionally, October sees more precipitation, with 158 mm (6.2 in) spread over 19 days, while March has only 69 mm (2.7 in) over 9 days. For further details about March weather, you can visit Ogasawara weather in March.

In comparing the weather of October and April, October tends to be warmer with average temperatures around 27°C (81°F), peaking at 29°C (85°F), while April's temperatures are cooler, averaging 21°C (70°F) with a maximum of 25°C (77°F). Additionally, October experiences significantly more rainfall, with 158 mm (6.2 in) falling over 19 days, compared to April's 94 mm (3.7 in) over just 9 days. Interestingly, the humidity remains quite similar in both months, at 82% for October and 81% for April. For a more detailed look at April weather, you can check Ogasawara weather in April.

In October, temperatures in Ogasawara range from a minimum of 21°C (71°F) to a maximum of 29°C (85°F), with an average of 27°C (81°F). The month experiences significant rainfall, with 158 mm (6.2 in) of precipitation over 19 days and a humidity level of 82%. In contrast, May features slightly cooler temperatures, with a minimum of 18°C (65°F) and a maximum of 27°C (81°F), averaging at 23°C (74°F). However, May sees even higher precipitation at 178 mm (7.0 in) over just 12 days, coupled with a higher humidity level of 87%. For more detailed information, you can check Ogasawara weather in May.

When comparing the weather in October and June, we see some notable differences, despite both months having a minimum temperature around 21°C (70-71°F). October boasts a slightly warmer average temperature of 27°C (81°F) and a maximum of 29°C (85°F), while June's average is a bit cooler at 26°C (79°F) with a max of 28°C (83°F). Both months experience significant rainfall, with October receiving 158 mm (6.2 in) over 19 days and June slightly wetter at 166 mm (6.5 in) across just 13 days. Interesting to note, June also has a higher humidity level at 93%, compared to October's 82%. For those interested in learning more about June weather specifics, you can check out Ogasawara weather in June.

In comparing the weather of October and July, both months share a similar average temperature of 27°C (81°F) and highs reaching up to 29°C (85°F). However, October experiences slightly cooler minimum temperatures at 21°C (71°F), while July has a higher minimum of 25°C (77°F). Precipitation is more common in October, with 158 mm (6.2 in) spread over 19 days, compared to July's 100 mm (3.9 in) over 14 days. Additionally, October's humidity is at 82%, which is lower than July's 88%, indicating that July might feel a bit more oppressive. For more detailed information, you can check Ogasawara weather in July.

In October, the weather is slightly cooler compared to August, with minimum temperatures dropping from 26°C (79°F) to 21°C (71°F) and average temperatures slightly lower at 27°C (81°F) compared to August's average of 28°C (82°F). Both months share the same maximum temperature of 29°C (85°F), but October experiences significantly higher precipitation, totaling 158 mm (6.2 in) over 19 days, compared to August's 93 mm (3.7 in) over just 13 days. Humidity levels remain similar, with October at 82% and August at 84%. This shift in weather dynamics makes October feel more humid and rainy in contrast to the warmer, drier conditions of August. For more details, visit Ogasawara weather in August.

In comparing the weather conditions of September and October, we see notable differences. September boasts slightly higher temperatures, with a minimum of 25°C (77°F) and an average of 28°C (82°F), while October sees a cooler minimum of 21°C (71°F) and an average of 27°C (81°F). Precipitation levels in October are slightly lower at 158 mm (6.2 in) over 19 days compared to September's 181 mm (7.1 in) over just 16 days. Humidity remains relatively high in both months, with October at 82% and September at 85%. For more detailed information, visit Ogasawara weather in September.

October typically features warmer temperatures compared to November, with a minimum of 21°C (71°F) and an average of 27°C (81°F), while November sees a slight drop, with a minimum of 19°C (67°F) and an average of 24°C (76°F). Precipitation is also higher in October, totaling 158 mm (6.2 inches) over 19 days, compared to 131 mm (5.1 inches) over 14 days in November. Humidity levels remain quite similar, at 82% in October and 80% in November, giving both months a warm and somewhat humid feel. For more specific details about the weather in November, visit Ogasawara weather in November.

In October, temperatures are warmer with a minimum of 21°C (71°F) and highs reaching up to 29°C (85°F), making it a notably balmy month. The humidity is high at 82%, and there’s significant rainfall, averaging 158 mm (6.2 in) over 19 days. In contrast, December brings cooler weather, with a minimum of 17°C (63°F) and maximum temperatures of 26°C (78°F), resulting in a more moderate average of 22°C (71°F). While December experiences slightly higher precipitation at 167 mm (6.6 in), it falls over just 11 days, indicating more manageable rainy periods. For more specifics on weather during December, visit Ogasawara weather in December.

Compare Ogasawara's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Ogasawara

As October unfolds in Ogasawara, the weather begins to shift, bringing a refreshing transition from the sweltering summer months. With an average temperature hovering around a comfortable 27°C, residents and visitors alike can enjoy milder days, characterized by warm sunshine tempered by occasional breezes. However, October also sees an uptick in precipitation, with nearly half the month experiencing rain, contributing to the lush, vibrant landscape. This increase in humidity, reaching a notable 82%, adds to the island's tropical charm. For those keen on diving deeper into the climatic patterns, check out Ogasawara Climate for more detailed insights.