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

Climate of Heigun

The island Heigun has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Heigun 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

Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Heigun.

Precipitation graph

This graph shows the average amount of rainfall per month for Heigun.

Climate table of Heigun

In this climate table you can see at a glance what the average weather per month is for Heigun. 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 Heigun 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 Heigun

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

Climate of Heigun by month

What is the average climate in a given month for Heigun? 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.

Heigun weather experiences

Have you been to in Heigun?

Leave your Heigun 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.