Climate 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 40° degrees and there is about 418 inch 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. (°F) | 57 | 58 | 61 | 65 | 70 | 74 | 80 | 83 | 81 | 75 | 69 | 62 |
Night temp. (°F) | 53 | 53 | 56 | 62 | 68 | 72 | 79 | 82 | 79 | 73 | 66 | 58 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (inch) | 26 | 33 | 36 | 27 | 24 | 54 | 23 | 26 | 35 | 51 | 50 | 32 |
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 83°F and the coldest is January with 57°F.
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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