Annual mean 16°C · wettest around September · prevailing wind E
Warmest
30.1 °C
Coldest
8.7 °C
Wettest
32%
Windiest
4.0 m/s
Prevailing
E
3.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Izu over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 4°C. Izu has no sharply defined rainy season: the chance of rain on a given day runs from 8% in January, the driest month, to 23% in September, the wettest. Winds in Izu are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Izu come in January, when the sky is typically 42% covered; June is the cloudiest month, at 70%.
Month by month Izu climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
9°C
4°C
5°C
8%
42%
3.1 m/s
1
0
42
February
10°C
5°C
5°C
11%
47%
3.2 m/s
3
0
41
March
13°C
8°C
9°C
20%
56%
3.1 m/s
18
0
65
April
17°C
12°C
14°C
20%
58%
3.0 m/s
53
1
77
May
21°C
17°C
20°C
17%
63%
2.7 m/s
82
16
63
June
24°C
20°C
25°C
22%
70%
2.6 m/s
63
49
26
July
28°C
24°C
31°C
19%
63%
2.6 m/s
14
54
4
August
29°C
25°C
32°C
18%
59%
2.7 m/s
7
39
3
September
26°C
22°C
28°C
23%
66%
2.7 m/s
38
55
15
October
21°C
17°C
20°C
21%
64%
2.8 m/s
69
22
57
November
16°C
12°C
14°C
12%
52%
2.7 m/s
52
1
80
December
12°C
7°C
8°C
8%
43%
3.1 m/s
8
0
61
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Izu weather by season
Year round, Izu has days of about 9°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 4°C to 25°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around September and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Izu weather in winterDecember to February
High 10°CLow 5°CRain 9%
Winter in Izu has typical daily highs of about 10°C and lows of about 5°C, with a 9% chance of rain on a given day.
Izu weather in springMarch to May
High 17°CLow 12°CRain 19%
Spring in Izu has typical daily highs of about 17°C and lows of about 12°C, with a 19% chance of rain on a given day.
Izu weather in summerJune to August
High 27°CLow 23°CRain 20%
Summer in Izu has typical daily highs of about 27°C and lows of about 23°C, with a 20% chance of rain on a given day.
Izu weather in autumnSeptember to November
High 21°CLow 17°CRain 18%
Autumn in Izu has typical daily highs of about 21°C and lows of about 17°C, with a 18% chance of rain on a given day.
When is the rainy season in Izu?
Izu has no sharply defined rainy season: the chance of rain on a given day runs from 8% in January, the driest month, to 23% in September, the wettest.
What time of year is Izu windiest?
Winds in Izu are highest in February, averaging 3.2 m/s (12 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Izu year round?
The average temperature in Izu over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 4°C.