Besttimetovisit.co.zaClimate of Hachijō-jima
The island Hachijō-jima has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Hachijō-jima is 21° degrees and there is about 1061 mm of rain in a year. It is dry for 114 days a year with an average humidity of 74% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 14°C and 28°C
- Night:the average nighttime temperature is between 12°C and 28°C
- Rain: it rains 213 days and there is a total of approximately 1059 mm rainfall
- Sun hours: throughout the year there are 2630 sun hours
| Maximum temperature: | between 14°C and 28°C |
| Warmest month: | 28°C in August |
| Coldest month: | 14°C in January |
| Night temperature: | between 12°C and 28°C |
| Dry days: | 152 days |
| Days with rain: | 213 days |
| Days with snow: | 0 days |
| Total rain sum: | 1059 mm |
| Hours of sunshine: | 2630 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Hachijō-jima.
Precipitation graph
This graph shows the average amount of rainfall per month for Hachijō-jima.
Climate table of Hachijō-jima
In this climate table you can see at a glance what the average weather per month is for Hachijō-jima. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Hachijō-jima might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 14 | 14 | 16 | 18 | 21 | 23 | 27 | 28 | 27 | 24 | 21 | 17 |
| Night temp. (°C) | 12 | 12 | 14 | 17 | 20 | 22 | 26 | 28 | 26 | 23 | 19 | 14 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 65 | 83 | 92 | 68 | 61 | 137 | 59 | 67 | 89 | 129 | 127 | 82 |
| Days with rain | 19 | 19 | 20 | 15 | 12 | 17 | 13 | 17 | 19 | 21 | 21 | 20 |
| Dry days | 12 | 9 | 11 | 15 | 19 | 13 | 18 | 14 | 11 | 10 | 9 | 11 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 5 | 4 | 6 | 8 | 9 | 8 | 10 | 11 | 8 | 7 | 5 | 5 |
| Wind force (Bft) | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
| UV-index | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 6 | 5 | 5 | 4 |
Best time to visit Hachijō-jima
The best time to visit Hachijō-jima, Japan is April and May and July through September. In this period you have a warm temperature and little precipitation. On the island of Hachijō-jima, the warmest month is August with 28°C and the coldest is January with 14°C.
Climate of Hachijō-jima by month
What is the average climate in a given month for Hachijō-jima? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Hachijō-jima weather experiences
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