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Climate · Miyakojima

Miyakojima in September

Hot and wet, as the days shorten.

Typical weather, averaged over 30 years

September in Miyakojima is hot: highs near 86°F, lows near 80°F. Rain falls on about four days a week, less often as the month goes on, and the days shorten by 31 minutes from the first week to the last.September in Miyakojima is hot: highs near 30°C, lows near 27°C. Rain falls on about four days a week, less often as the month goes on, and the days shorten by 31 minutes from the first week to the last.

High
86°F30°Caverage
Low
80°F27°Caverage
Wet days
4a week · 59% of days
Daylight
12h 15mon average

Is September a good time to visit Miyakojima?

September sits outside Miyakojima's best months, which run from January to April. Expect hot days and rain on about four days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How September sits in the year

week by week

Temperature

Highs near 86°F in September, against 71°F to 88°F through the year.Highs near 30°C in September, against 22°C to 31°C through the year.

Chance of a wet day

59% of days in September, against 47% to 63% through the year.

Cloud cover

61% cover in September, against 48% to 79% through the year.

Daylight

12h 15m in September, against 10h 37m to 13h 39m through the year.

Week by week, lightly smoothed, with September shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. August88°31°low 81°low 27°4 wet days a weekRain on about four days a week.
  2. September86°30°low 80°low 27°4 wet days a weekRain on about four days a week.
  3. October84°29°low 78°low 26°4 wet days a weekRain on about four days a week.

Where Miyakojima sits, in September

Asia/Tokyo
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
6:24 AMsets 6:44 PM
Above the sea
10 mlow-lying
Latitude
24.8°Nnorthern hemisphere
Nearest of ours
Taketomi Island132 km south-west

The land around Miyakojima, shaded by its typical high in September, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Japan in September

high · low · wet days
See September on the planning mapThe whole year in Miyakojima

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Miyakojima. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.