8 to 29°C
temperature
2853 hours
sunshine per day
920 mm
rain
193 days
dry
164 days
rain
8 days
snow

Climate of Suō-Ōshima

The island Suō-Ōshima has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Suō-Ōshima is 36° degrees and there is about 362 inch of rain in a year. It is dry for 174 days a year with an average humidity of 76% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 8°C and 29°C
  • Night:the average nighttime temperature is between 4°C and 24°C
  • Rain: it rains 164 days and there is a total of approximately 920 mm rainfall
  • Snow: it snows an average of 8 days per year
  • Sun hours: throughout the year there are 2853 sun hours
Maximum temperature: between 8°C and 29°C
Warmest month: 29°C in August
Coldest month: 8°C in January
Night temperature: between 4°C and 24°C
Dry days: 193 days
Days with rain: 164 days
Days with snow: 8 days
Total rain sum: 920 mm
Hours of sunshine: 2853 hours

Do you want to go to Suō-Ōshima?

These are the travel companies where you can book a trip to Suō-Ōshima:

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Suō-Ōshima.

Precipitation graph

This graph shows the average amount of rainfall per month for Suō-Ōshima.

Climate table of Suō-Ōshima

In this climate table you can see at a glance what the average weather per month is for Suō-Ōshima. 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 Suō-Ōshima might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 47 49 54 62 69 74 82 85 79 70 61 51
Night temp. (°F) 40 40 44 51 59 66 74 76 70 62 53 43
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 11 20 26 28 31 54 47 34 37 33 18 24
Days with rain 13 11 13 12 11 18 19 18 14 10 11 14
Days with snow 4 2 - - - - - - - - - 2
Dry days 14 15 18 18 20 12 12 13 16 21 19 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 6 8 9 10 9 10 11 9 6 6 5
Wind force (Bft) 3 3 3 2 2 2 2 2 2 3 3 3
UV-index 2 3 3 4 5 5 7 6 5 5 4 2

Best time to visit Suō-Ōshima

The best time to visit Suō-Ōshima, Japan is May and August through October. In this period you have a warm temperature and little precipitation. On the island of Suō-Ōshima, the warmest month is August with 85°F and the coldest is January with 47°F.

Climate of Suō-Ōshima by month

What is the average climate in a given month for Suō-Ōshima? 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.

Suō-Ōshima weather experiences

Have you been to in Suō-Ōshima?

Leave your Suō-Ōshima weather experience for a chance to win $150!

Your email will not appear with the review and will not be passed on to third parties.
Seen a mistake?

Email us, we are grateful to you.