Annual mean 15°C · wettest around September · prevailing wind E
Warmest
29.8 °C
Coldest
7.0 °C
Wettest
28%
Windiest
4.4 m/s
Prevailing
E
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 Hitachi over the whole year is 15°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C. Hitachi has no sharply defined rainy season: the chance of rain on a given day runs from 6% in January, the driest month, to 21% in September, the wettest. Winds in Hitachi are highest in April, averaging 3.3 m/s (12 km/h), and lightest in November, at 2.5 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Hitachi come in January, when the sky is typically 45% covered; September is the cloudiest month, at 80%.
Month by month Hitachi 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
7°C
0°C
3°C
6%
45%
2.7 m/s
0
0
23
February
8°C
1°C
3°C
8%
55%
3.0 m/s
2
0
27
March
12°C
5°C
8°C
16%
61%
3.1 m/s
13
0
54
April
17°C
10°C
13°C
16%
67%
3.3 m/s
40
2
74
May
21°C
15°C
19°C
19%
70%
3.0 m/s
74
11
69
June
24°C
19°C
24°C
19%
76%
2.7 m/s
69
38
38
July
28°C
23°C
30°C
19%
76%
2.6 m/s
29
48
10
August
29°C
24°C
32°C
17%
75%
2.8 m/s
16
47
4
September
25°C
21°C
27°C
21%
80%
2.7 m/s
51
46
24
October
20°C
14°C
19°C
19%
71%
2.7 m/s
69
12
69
November
15°C
8°C
12°C
10%
59%
2.5 m/s
37
0
77
December
10°C
2°C
5°C
6%
50%
2.6 m/s
3
0
42
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 Hitachi weather by season
Year round, Hitachi has days of about 7°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 0°C to 24°C through the year, and the average temperature over the year is 15°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.
Hitachi weather in winterDecember to February
High 8°CLow 1°CRain 7%
Winter in Hitachi has typical daily highs of about 8°C and lows of about 1°C, with a 7% chance of rain on a given day.
Hitachi weather in springMarch to May
High 16°CLow 10°CRain 17%
Spring in Hitachi has typical daily highs of about 16°C and lows of about 10°C, with a 17% chance of rain on a given day.
Hitachi weather in summerJune to August
High 27°CLow 22°CRain 18%
Summer in Hitachi has typical daily highs of about 27°C and lows of about 22°C, with a 18% chance of rain on a given day.
Hitachi weather in autumnSeptember to November
High 20°CLow 14°CRain 17%
Autumn in Hitachi has typical daily highs of about 20°C and lows of about 14°C, with a 17% chance of rain on a given day.
When is the rainy season in Hitachi?
Hitachi has no sharply defined rainy season: the chance of rain on a given day runs from 6% in January, the driest month, to 21% in September, the wettest.
What time of year is Hitachi windiest?
Winds in Hitachi are highest in April, averaging 3.3 m/s (12 km/h), and lightest in November, at 2.5 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Hitachi year round?
The average temperature in Hitachi over the whole year is 15°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C.