Annual mean 13°C · wettest around July · prevailing wind NW
Warmest
29.9 °C
Coldest
3.4 °C
Wettest
30%
Windiest
4.6 m/s
Prevailing
NW
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 Nihonmatsu over the whole year is 13°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C. Nihonmatsu has no sharply defined rainy season: the chance of rain on a given day runs from 10% in November, the driest month, to 22% in July, the wettest. Winds in Nihonmatsu are highest in February, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.3 m/s (8 km/h). The prevailing wind is from the NW. The clearest skies in Nihonmatsu come in November, when the sky is typically 62% covered; September is the cloudiest month, at 78%.
Month by month Nihonmatsu 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
14%
68%
3.0 m/s
0
0
6
February
5°C
-0°C
-0°C
13%
65%
3.3 m/s
0
0
10
March
10°C
3°C
5°C
14%
64%
3.2 m/s
6
0
37
April
15°C
8°C
11°C
15%
65%
3.3 m/s
29
1
69
May
21°C
14°C
18°C
16%
67%
2.9 m/s
70
11
71
June
24°C
18°C
24°C
18%
74%
2.7 m/s
68
38
40
July
28°C
23°C
30°C
22%
76%
2.3 m/s
30
49
9
August
29°C
23°C
32°C
21%
74%
2.4 m/s
18
45
5
September
25°C
19°C
26°C
20%
78%
2.3 m/s
58
43
30
October
18°C
13°C
17°C
15%
71%
2.4 m/s
61
7
76
November
13°C
6°C
9°C
10%
62%
2.6 m/s
18
0
64
December
6°C
2°C
2°C
15%
67%
2.8 m/s
0
0
19
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 Nihonmatsu weather by season
Year round, Nihonmatsu has days of about 4°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from -1°C to 23°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around July and least likely around November. 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.
Nihonmatsu weather in winterDecember to February
High 5°CLow 0°CRain 14%
Winter in Nihonmatsu has typical daily highs of about 5°C and lows of about 0°C, with a 14% chance of rain on a given day.
Nihonmatsu weather in springMarch to May
High 15°CLow 8°CRain 15%
Spring in Nihonmatsu has typical daily highs of about 15°C and lows of about 8°C, with a 15% chance of rain on a given day.
Nihonmatsu weather in summerJune to August
High 27°CLow 21°CRain 20%
Summer in Nihonmatsu has typical daily highs of about 27°C and lows of about 21°C, with a 20% chance of rain on a given day.
Nihonmatsu weather in autumnSeptember to November
High 19°CLow 13°CRain 15%
Autumn in Nihonmatsu has typical daily highs of about 19°C and lows of about 13°C, with a 15% chance of rain on a given day.
When is the rainy season in Nihonmatsu?
Nihonmatsu has no sharply defined rainy season: the chance of rain on a given day runs from 10% in November, the driest month, to 22% in July, the wettest.
What time of year is Nihonmatsu windiest?
Winds in Nihonmatsu are highest in February, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.3 m/s (8 km/h). The prevailing wind is from the NW.
What is the average temperature in Nihonmatsu year round?
The average temperature in Nihonmatsu over the whole year is 13°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C.