Miyakejima weather by month & the best time to visit
🇯🇵 Japan · beach resort · humid subtropical climate
The best time to visit Miyakejima is November — its sunniest month (Sunshine Score 65/100), with May and June close behind. Miyakejima averages about 1,871 hours of sunshine a year. Daytime highs around 20°C / 68°F and roughly 136 mm of rain in November.
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- Sun hours / year
- 1,871
- Sunniest month
- November
- Peak score
- 65/100
- Rain / year
- 2,087 mm
- Midday UV at peak
- 8 (very high)
- Sea at warmest
- 31°C / 88°F
- Population
- 21k
- Elevation
- 34 m
When is the best time to visit Miyakejima?
For sunshine, the best time to visit Miyakejima is November, then May and June. The dullest month is January (31/100, 86 mm of rain). The full month-by-month picture is in the table below.
How sunny is Miyakejima?
Miyakejima gets a moderate 1,871 hours of sunshine a year. November (65/100) is noticeably better than January (31). It ranks #17 of 79 destinations in Japan for annual sunshine, above the national median of 1,773 hours. The year's 2,087 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 31 | 13° / 55°F | 11° / 52°F | 86 mm | 2 | 22° / 72°F |
| February | 35 | 14° / 57°F | 11° / 52°F | 105 mm | 3 | 20° / 68°F |
| March | 36 | 15° / 59°F | 13° / 55°F | 164 mm | 4 | 20° / 68°F |
| April | 52 | 18° / 64°F | 16° / 61°F | 176 mm | 5 | 21° / 70°F |
| May | 62 | 21° / 70°F | 19° / 66°F | 199 mm | 6 | 24° / 75°F |
| June | 62 | 23° / 73°F | 22° / 72°F | 263 mm | 6 | 25° / 77°F |
| July | 62 | 26° / 79°F | 25° / 77°F | 217 mm | 7 | 29° / 84°F |
| August | 62 | 27° / 81°F | 27° / 81°F | 160 mm | 8 | 31° / 88°F |
| September | 62 | 26° / 79°F | 25° / 77°F | 230 mm | 6 | 29° / 84°F |
| October | 62 | 23° / 73°F | 22° / 72°F | 253 mm | 4 | 28° / 82°F |
| November | 65 | 20° / 68°F | 18° / 64°F | 136 mm | 3 | 26° / 79°F |
| December | 48 | 16° / 61°F | 14° / 57°F | 98 mm | 2 | 23° / 73°F |
Sea temperature in Miyakejima by month
The sea off Miyakejima is warmest in August at around 31°C / 88°F, and coolest in February at 20°C / 68°F. The water sits at a comfortable 21°C or warmer roughly 10 months a year. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Miyakejima on the interactive sunshine globe →
Nearby places for sunshine
- Shizuoka Japan · 149 km · best in May · 2,035 h sun/yr
- Tokyo Japan · 165 km · best in Aug · 1,958 h sun/yr
- Ibaraki Japan · 247 km · best in May · 1,948 h sun/yr
- Nagoya Japan · 267 km · best in May · 1,906 h sun/yr
- Toyama Japan · 358 km · best in May · 1,590 h sun/yr
- Kanazawa Japan · 385 km · best in Jun · 1,565 h sun/yr
Nearest destinations
- Izu Oshima Japan · 81 km · 1,871 h sun/yr · best in May
- Hachijojima Japan · 109 km · 1,827 h sun/yr · best in Aug
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