Climate of Iwaki
Iwaki has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Iwaki is 16° degrees and there is about 860 mm of rain in a year. It is dry for 131 days a year with an average humidity of 78% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 5°C and 27°C
- Night:the average nighttime temperature is between -1°C and 21°C
- Rain: it rains 189 days and there is a total of approximately 859 mm rainfall
- Snow: it snows an average of 18 days per year
- Sun hours: throughout the year there are 2815 sun hours
Maximum temperature: | between 5°C and 27°C |
Warmest month: | 27°C in August |
Coldest month: | 5°C in January |
Night temperature: | between -1°C and 21°C |
Dry days: | 158 days |
Days with rain: | 189 days |
Days with snow: | 18 days |
Total rain sum: | 859 mm |
Hours of sunshine: | 2815 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Iwaki.
Precipitation graph
This graph shows the average amount of rainfall per month for Iwaki.
Climate table of Iwaki
In this climate table you can see at a glance what the average weather per month is for Iwaki. 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 Iwaki might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 5 | 6 | 9 | 14 | 19 | 22 | 26 | 27 | 24 | 19 | 13 | 8 |
Night temp. (°C) | -1 | -1 | 2 | 7 | 12 | 15 | 20 | 21 | 18 | 12 | 7 | 2 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 30 | 44 | 85 | 85 | 70 | 80 | 88 | 82 | 94 | 99 | 58 | 44 |
Days with rain | 12 | 10 | 17 | 15 | 15 | 19 | 23 | 21 | 16 | 16 | 12 | 13 |
Days with snow | 6 | 6 | 3 | - | - | - | - | - | - | - | - | 3 |
Dry days | 13 | 12 | 11 | 15 | 16 | 11 | 8 | 10 | 14 | 15 | 18 | 15 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 6 | 6 | 7 | 9 | 10 | 9 | 9 | 10 | 8 | 7 | 6 | 6 |
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 Iwaki
The best time to visit Iwaki in Japan is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Iwaki is 27°C in August and the lowest is 5°C in January.
Climate of Iwaki by month
What is the average climate in a given month for Iwaki? 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.
Iwaki weather experiences
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