Climate of Ōkan

Ōkan has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Ōkan is 16° degrees and there is about 523 mm of rain in a year. It is dry for 210 days a year with an average humidity of 77% and an UV-index of 4.

Climate averages for the whole year

Day: the average daily temperature during the day is between 4°C and 28°C
Night:the average nighttime temperature is between -1°C and 22°C
Sea temperature: the sea temperature is between 9°C and 25°C
Rain: it rains 123 days and there is a total of approximately 523 mm rainfall
Snow: it snows an average of 25 days per year
Sun hours: throughout the year there are 2752 sun hours

Maximum temperature:	between 4°C and 28°C
Warmest month:	28°C in August
Coldest month:	4°C in January
Night temperature:	between -1°C and 22°C
Sea temperature:	between 9°C and 25°C
Dry days:	217 days
Days with rain:	123 days
Days with snow:	25 days
Total rain sum:	523 mm
Hours of sunshine:	2752 hours

Climate of Ōkan
Temperature graph
Precipitation graph
Climate chart of Ōkan
The best travel time for Ōkan
Climate of Ōkan by month
Experiences with the weather of Ōkan

Temperature graph

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

Precipitation graph

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

Climate table of Ōkan

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	4	4	9	14	20	23	27	28	24	19	13	7
Night temp. (°C)	-1	-1	2	7	12	16	20	22	18	13	7	2
Water temp. (°C)	12	10	9	12	16	19	23	25	24	21	18	16
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	24	23	53	61	37	41	50	44	72	60	28	30
Days with rain	8	7	11	11	8	12	14	13	12	9	9	9
Days with snow	8	7	4	-	-	-	-	-	-	-	-	6
Dry days	15	14	16	19	23	18	17	18	18	22	21	16
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	5	5	7	9	10	9	9	9	8	8	6	5
Wind force (Bft)	3	3	3	3	3	2	2	2	2	3	3	3
UV-index	2	2	2	4	5	5	6	6	5	4	3	2

Best time to visit Ōkan

The best time to visit Ōkan in Japan is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Ōkan is 28°C in August and the lowest is 4°C in January. The water temperature is 25°C at its highest and in other months it can be 9°C.

Climate of Ōkan by month

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

January