Annual mean 17°C · wettest around June · prevailing wind W
Warmest
31.4 °C
Coldest
8.7 °C
Wettest
33%
Windiest
4.1 m/s
Prevailing
W
3.6 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 Iyo over the whole year is 17°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 4°C. The rainy (wet) season in Iyo runs from March to July, peaking in June with a 28% chance of rain on a given day. The dry season is October to February; January is the driest month, at 11%. Winds in Iyo are highest in January, averaging 3.4 m/s (12 km/h), and lightest in June, at 2.4 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Iyo come in November, when the sky is typically 58% covered; June is the cloudiest month, at 77%.
Month by month Iyo 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
11%
63%
3.4 m/s
1
0
39
February
10°C
5°C
5°C
15%
64%
3.4 m/s
3
0
39
March
14°C
8°C
10°C
21%
64%
3.1 m/s
19
0
69
April
18°C
12°C
15°C
23%
65%
3.0 m/s
58
1
82
May
22°C
16°C
21°C
22%
70%
2.7 m/s
85
14
67
June
25°C
21°C
26°C
28%
77%
2.4 m/s
63
52
24
July
29°C
25°C
32°C
24%
74%
2.4 m/s
10
49
1
August
31°C
26°C
34°C
19%
66%
2.6 m/s
4
33
1
September
28°C
23°C
30°C
23%
76%
2.8 m/s
30
59
7
October
23°C
17°C
22°C
18%
66%
2.9 m/s
76
28
56
November
17°C
11°C
15°C
14%
58%
2.9 m/s
57
2
83
December
11°C
6°C
7°C
12%
64%
3.3 m/s
7
0
55
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 Iyo weather by season
Year round, Iyo has days of about 9°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 4°C to 26°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around June 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.
Iyo weather in winterDecember to February
High 10°CLow 5°CRain 13%
Winter in Iyo has typical daily highs of about 10°C and lows of about 5°C, with a 13% chance of rain on a given day.
Iyo weather in springMarch to May
High 18°CLow 12°CRain 22%
Spring in Iyo has typical daily highs of about 18°C and lows of about 12°C, with a 22% chance of rain on a given day.
Iyo weather in summerJune to August
High 28°CLow 24°CRain 24%
Summer in Iyo has typical daily highs of about 28°C and lows of about 24°C, with a 24% chance of rain on a given day.
Iyo weather in autumnSeptember to November
High 23°CLow 17°CRain 18%
Autumn in Iyo has typical daily highs of about 23°C and lows of about 17°C, with a 18% chance of rain on a given day.
When is the rainy season in Iyo?
The rainy (wet) season in Iyo runs from March to July, peaking in June with a 28% chance of rain on a given day. The dry season is October to February; January is the driest month, at 11%.
What time of year is Iyo windiest?
Winds in Iyo are highest in January, averaging 3.4 m/s (12 km/h), and lightest in June, at 2.4 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Iyo year round?
The average temperature in Iyo over the whole year is 17°C. August is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 4°C.