Annual mean 16°C · wettest around September · prevailing wind SE
Warmest
29.7 °C
Coldest
7.7 °C
Wettest
31%
Windiest
3.7 m/s
Prevailing
SE
3.2 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 Numazu over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 3°C. Numazu has no sharply defined rainy season: the chance of rain on a given day runs from 8% in January, the driest month, to 23% in September, the wettest. Winds in Numazu are highest in February, averaging 2.9 m/s (10 km/h), and lightest in June, at 2.4 m/s (9 km/h). The prevailing wind is from the SE. The clearest skies in Numazu come in January, when the sky is typically 40% covered; June is the cloudiest month, at 69%.
Month by month Numazu 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
8°C
3°C
4°C
8%
40%
2.7 m/s
1
0
39
February
9°C
3°C
4°C
12%
46%
2.9 m/s
2
0
39
March
12°C
7°C
8°C
20%
54%
2.8 m/s
18
0
63
April
17°C
11°C
14°C
20%
58%
2.7 m/s
52
1
75
May
21°C
16°C
19°C
18%
62%
2.5 m/s
79
15
61
June
24°C
19°C
24°C
22%
69%
2.4 m/s
61
47
26
July
27°C
23°C
30°C
20%
64%
2.4 m/s
14
51
5
August
29°C
24°C
32°C
19%
61%
2.5 m/s
7
37
4
September
26°C
21°C
27°C
23%
67%
2.4 m/s
37
52
15
October
20°C
16°C
19°C
20%
63%
2.5 m/s
67
22
56
November
16°C
10°C
13°C
12%
51%
2.4 m/s
50
1
78
December
11°C
5°C
7°C
9%
43%
2.7 m/s
8
0
57
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 Numazu weather by season
Year round, Numazu has days of about 8°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 3°C to 24°C through the year, and the average temperature over the year is 16°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.
Numazu weather in winterDecember to February
High 9°CLow 4°CRain 10%
Winter in Numazu has typical daily highs of about 9°C and lows of about 4°C, with a 10% chance of rain on a given day.
Numazu weather in springMarch to May
High 16°CLow 11°CRain 19%
Spring in Numazu has typical daily highs of about 16°C and lows of about 11°C, with a 19% chance of rain on a given day.
Numazu weather in summerJune to August
High 27°CLow 22°CRain 20%
Summer in Numazu has typical daily highs of about 27°C and lows of about 22°C, with a 20% chance of rain on a given day.
Numazu weather in autumnSeptember to November
High 20°CLow 16°CRain 18%
Autumn in Numazu has typical daily highs of about 20°C and lows of about 16°C, with a 18% chance of rain on a given day.
When is the rainy season in Numazu?
Numazu has no sharply defined rainy season: the chance of rain on a given day runs from 8% in January, the driest month, to 23% in September, the wettest.
What time of year is Numazu windiest?
Winds in Numazu are highest in February, averaging 2.9 m/s (10 km/h), and lightest in June, at 2.4 m/s (9 km/h). The prevailing wind is from the SE.
What is the average temperature in Numazu year round?
The average temperature in Numazu over the whole year is 16°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 3°C.