Miyako Island Weather in September
Miyako Island in September sees high daytime temperatures of 30°C (86°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 202 mm (8 in), so pack a rain jacket to stay dry.
Rainfall in Miyako Island in September
On average, there are about 22 days with rain during this month, averaging 202 mm (8 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Miyako Island in September
September in Miyako Island sees highs of 30°C (86°F) and lows of 27°C (81°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 27°C (81°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Miyako Island in September
The month brings about 183 hours of sunlight, offering a comfortable mix of sun and overcast.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Miyako Island. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Miyako Island's climate page.
Miyako Island Temperature in September
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
72%
Precipitation
202 mm (8 in)
Rainy days
22 days
Humidity
79%
Sunshine
183 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Miyako Island typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Miyako Island in September
Browse day-by-day weather records for Miyako Island spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Miyako Island historical weather extremes in September
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Miyako Island.
- Miyako Island recorded its highest September temperature of 33°C (91°F) on September 5, 2017.
- The coldest September day was on September 21, 1995, with a maximum of 25°C (77°F).
- The lowest overnight temperature recorded in September was 19°C (66°F) (September 13, 1980).
Best Places in Japan in September
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →
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What to Wear in Miyako Island in September
Warm but pleasant conditions in Miyako Island in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Miyako Island in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Miyako Island's climate page.
Temperature Rainfall Sunshine Humidity
See the full Miyako Island climate overview or explore weather in Japan.
