Annual mean 12°C · wettest around August · prevailing wind SE
Warmest
27.6 °C
Coldest
3.1 °C
Wettest
31%
Windiest
4.5 m/s
Prevailing
SE
3.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Kamaishi over the whole year is 12°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -1°C. The rainy (wet) season in Kamaishi runs from June to September, peaking in August with a 24% chance of rain on a given day. The dry season is October to May; January is the driest month, at 7%. Winds in Kamaishi are highest in April, averaging 3.0 m/s (11 km/h), and lightest in July, at 2.2 m/s (8 km/h). The prevailing wind is from the SE. The clearest skies in Kamaishi come in November, when the sky is typically 67% covered; July is the cloudiest month, at 78%.
Month by month Kamaishi 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
4°C
-1°C
-1°C
7%
71%
2.8 m/s
0
0
5
February
4°C
-1°C
-1°C
9%
70%
2.9 m/s
0
0
8
March
9°C
2°C
4°C
12%
68%
2.9 m/s
3
0
30
April
14°C
7°C
10°C
14%
68%
3.0 m/s
18
1
64
May
19°C
13°C
16°C
15%
69%
2.8 m/s
61
5
79
June
22°C
17°C
21°C
16%
76%
2.5 m/s
75
21
61
July
25°C
21°C
27°C
20%
78%
2.2 m/s
50
50
22
August
27°C
22°C
29°C
24%
74%
2.5 m/s
33
56
11
September
24°C
18°C
24°C
18%
75%
2.4 m/s
68
39
39
October
18°C
12°C
16°C
15%
70%
2.5 m/s
60
4
81
November
12°C
6°C
9°C
9%
67%
2.6 m/s
17
0
64
December
6°C
1°C
1°C
9%
72%
2.7 m/s
0
0
17
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 Kamaishi weather by season
Year round, Kamaishi has days of about 4°C at their warmest in January, its coolest month, and 27°C in August, its warmest; the coolest hours of the day run from -1°C to 22°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around August 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.
Kamaishi weather in winterDecember to February
High 5°CLow -0°CRain 8%
Winter in Kamaishi has typical daily highs of about 5°C and lows of about -0°C, with a 8% chance of rain on a given day.
Kamaishi weather in springMarch to May
High 14°CLow 8°CRain 14%
Spring in Kamaishi has typical daily highs of about 14°C and lows of about 8°C, with a 14% chance of rain on a given day.
Kamaishi weather in summerJune to August
High 25°CLow 20°CRain 20%
Summer in Kamaishi has typical daily highs of about 25°C and lows of about 20°C, with a 20% chance of rain on a given day.
Kamaishi weather in autumnSeptember to November
High 18°CLow 12°CRain 14%
Autumn in Kamaishi has typical daily highs of about 18°C and lows of about 12°C, with a 14% chance of rain on a given day.
When is the rainy season in Kamaishi?
The rainy (wet) season in Kamaishi runs from June to September, peaking in August with a 24% chance of rain on a given day. The dry season is October to May; January is the driest month, at 7%.
What time of year is Kamaishi windiest?
Winds in Kamaishi are highest in April, averaging 3.0 m/s (11 km/h), and lightest in July, at 2.2 m/s (8 km/h). The prevailing wind is from the SE.
What is the average temperature in Kamaishi year round?
The average temperature in Kamaishi over the whole year is 12°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -1°C.