Annual mean 17°C · wettest around June · prevailing wind N
Warmest
32.1 °C
Coldest
8.1 °C
Wettest
31%
Windiest
4.5 m/s
Prevailing
N
4.0 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 Iizuka 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 5°C. Iizuka has no sharply defined rainy season: the chance of rain on a given day runs from 11% in December, the driest month, to 22% in June, the wettest. Winds in Iizuka are highest in February, averaging 3.4 m/s (12 km/h), and lightest in November, at 2.8 m/s (10 km/h). The prevailing wind is from the N. The clearest skies in Iizuka come in November, when the sky is typically 59% covered; June is the cloudiest month, at 72%.
Month by month Iizuka 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
5°C
4°C
13%
69%
3.2 m/s
1
0
36
February
10°C
5°C
5°C
15%
67%
3.4 m/s
3
0
38
March
14°C
8°C
10°C
17%
63%
3.3 m/s
20
0
68
April
18°C
12°C
15°C
17%
61%
3.3 m/s
58
3
80
May
23°C
17°C
21°C
16%
65%
3.2 m/s
82
18
62
June
26°C
21°C
26°C
22%
72%
3.0 m/s
57
52
21
July
30°C
25°C
33°C
22%
70%
3.1 m/s
11
41
2
August
31°C
26°C
34°C
17%
61%
3.2 m/s
5
29
1
September
28°C
23°C
29°C
19%
70%
3.1 m/s
35
55
10
October
23°C
17°C
21°C
13%
62%
3.0 m/s
77
22
61
November
17°C
11°C
15°C
12%
59%
2.8 m/s
53
2
81
December
11°C
6°C
6°C
11%
70%
3.3 m/s
6
0
47
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 Iizuka weather by season
Year round, Iizuka 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 5°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 December. 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.
Iizuka weather in winterDecember to February
High 10°CLow 5°CRain 13%
Winter in Iizuka has typical daily highs of about 10°C and lows of about 5°C, with a 13% chance of rain on a given day.
Iizuka weather in springMarch to May
High 18°CLow 12°CRain 17%
Spring in Iizuka has typical daily highs of about 18°C and lows of about 12°C, with a 17% chance of rain on a given day.
Iizuka weather in summerJune to August
High 29°CLow 24°CRain 20%
Summer in Iizuka has typical daily highs of about 29°C and lows of about 24°C, with a 20% chance of rain on a given day.
Iizuka weather in autumnSeptember to November
High 22°CLow 17°CRain 15%
Autumn in Iizuka has typical daily highs of about 22°C and lows of about 17°C, with a 15% chance of rain on a given day.
When is the rainy season in Iizuka?
Iizuka has no sharply defined rainy season: the chance of rain on a given day runs from 11% in December, the driest month, to 22% in June, the wettest.
What time of year is Iizuka windiest?
Winds in Iizuka are highest in February, averaging 3.4 m/s (12 km/h), and lightest in November, at 2.8 m/s (10 km/h). The prevailing wind is from the N.
What is the average temperature in Iizuka year round?
The average temperature in Iizuka 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 5°C.