Climate of Iheya-jima
The island Iheya-jima has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Iheya-jima is 24° degrees and there is about 1244 mm of rain in a year. It is dry for 90 days a year with an average humidity of 78% and an UV-index of 6.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 19°C and 29°C
- Night:the average nighttime temperature is between 17°C and 28°C
- Rain: it rains 232 days and there is a total of approximately 1243 mm rainfall
- Sun hours: throughout the year there are 2589 sun hours
Maximum temperature: | between 19°C and 29°C |
Warmest month: | 29°C in July |
Coldest month: | 19°C in January |
Night temperature: | between 17°C and 28°C |
Dry days: | 133 days |
Days with rain: | 232 days |
Days with snow: | 0 days |
Total rain sum: | 1243 mm |
Hours of sunshine: | 2589 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Iheya-jima.
Precipitation graph
This graph shows the average amount of rainfall per month for Iheya-jima.
Climate table of Iheya-jima
In this climate table you can see at a glance what the average weather per month is for Iheya-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 Iheya-jima might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 19 | 19 | 20 | 22 | 25 | 27 | 29 | 29 | 29 | 26 | 24 | 20 |
Night temp. (°C) | 17 | 17 | 18 | 21 | 23 | 26 | 28 | 28 | 28 | 25 | 22 | 19 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 62 | 66 | 84 | 105 | 144 | 171 | 103 | 132 | 99 | 138 | 69 | 70 |
Days with rain | 21 | 18 | 18 | 18 | 18 | 22 | 17 | 21 | 22 | 19 | 17 | 21 |
Dry days | 10 | 10 | 13 | 12 | 13 | 8 | 14 | 10 | 8 | 12 | 13 | 10 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 5 | 6 | 7 | 9 | 9 | 11 | 10 | 9 | 6 | 5 | 4 |
Wind force (Bft) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
UV-index | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 5 | 4 |
Best time to visit Iheya-jima
The best time to visit Iheya-jima, Japan is January through March, September and November and December. In this period you have a warm temperature and little precipitation. On the island of Iheya-jima, the warmest month is July with 29°C and the coldest is January with 19°C.
Climate of Iheya-jima by month
What is the average climate in a given month for Iheya-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.
Iheya-jima weather experiences
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