Kitadaitōjima weather by month & the best time to visit
🇯🇵 Japan · beach resort · tropical monsoon climate
The best time to visit Kitadaitōjima is February — its sunniest month (Sunshine Score 84/100), with January and March close behind. Kitadaitōjima averages about 2,359 hours of sunshine a year. Daytime highs around 20°C / 68°F and roughly 46 mm of rain in February.
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- Sun hours / year
- 2,359
- Sunniest month
- February
- Peak score
- 84/100
- Rain / year
- 1,417 mm
- Midday UV at peak
- 11 (extreme)
- Sea at warmest
- 31°C / 88°F
- Population
- 1k
- Elevation
- 19 m

When is the best time to visit Kitadaitōjima?
For sunshine, the best time to visit Kitadaitōjima is February, then January and March. The dullest month is May (65/100, 202 mm of rain). The full month-by-month picture is in the table below.
How sunny is Kitadaitōjima?
Kitadaitōjima gets a moderate 2,359 hours of sunshine a year. February (84/100) is noticeably better than May (65). Kitadaitōjima is the sunniest of the 79 destinations tracked in Japan. The year's 1,417 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 | 83 | 20° / 68°F | 19° / 66°F | 55 mm | 5 | 22° / 72°F |
| February | 84 | 20° / 68°F | 18° / 64°F | 46 mm | 6 | 23° / 73°F |
| March | 81 | 20° / 68°F | 19° / 66°F | 62 mm | 7 | 22° / 72°F |
| April | 72 | 22° / 72°F | 21° / 70°F | 110 mm | 8 | 24° / 75°F |
| May | 65 | 25° / 77°F | 23° / 73°F | 202 mm | 9 | 25° / 77°F |
| June | 65 | 27° / 81°F | 26° / 79°F | 233 mm | 10 | 28° / 82°F |
| July | 75 | 29° / 84°F | 28° / 82°F | 98 mm | 11 | 31° / 88°F |
| August | 65 | 29° / 84°F | 28° / 82°F | 169 mm | 10 | 31° / 88°F |
| September | 68 | 29° / 84°F | 28° / 82°F | 137 mm | 10 | 30° / 86°F |
| October | 69 | 27° / 81°F | 26° / 79°F | 129 mm | 7 | 29° / 84°F |
| November | 76 | 24° / 75°F | 23° / 73°F | 92 mm | 6 | 27° / 81°F |
| December | 77 | 22° / 72°F | 20° / 68°F | 84 mm | 5 | 25° / 77°F |
Sea temperature in Kitadaitōjima by month
The sea off Kitadaitōjima is warmest in July at around 31°C / 88°F, and coolest in January at 22°C / 72°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Kitadaitōjima on the interactive sunshine globe →
Nearby places for sunshine
- Amami Japan · 319 km · best in Dec · 1,650 h sun/yr
- Naha Japan · 369 km · best in Feb · 1,823 h sun/yr
- Miyakojima Japan · 620 km · best in Feb · 2,008 h sun/yr
- Miyakojima Japan · 633 km · best in Feb · 2,008 h sun/yr
- Kagoshima Japan · 654 km · best in Oct · 1,843 h sun/yr
- Miyazaki Japan · 660 km · best in Apr · 1,853 h sun/yr
Nearest destinations
- Minamidaito Japan · 13 km · 2,358 h sun/yr · best in Feb
- Kikai Japan · 298 km · 1,650 h sun/yr · best in Dec
- Wadomari Japan · 308 km · 1,810 h sun/yr · best in Dec
- Yoron Japan · 316 km · 1,809 h sun/yr · best in Dec
- Amagi Japan · 321 km · 1,811 h sun/yr · best in Dec
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