Annual mean 14°C · wettest around July · prevailing wind E
Warmest
30.8 °C
Coldest
6.2 °C
Wettest
33%
Windiest
3.5 m/s
Prevailing
E
2.8 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 Isesaki over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C. The rainy (wet) season in Isesaki runs from March to October, peaking in July with a 25% chance of rain on a given day. The dry season is November to February; December is the driest month, at 5%. Winds in Isesaki are highest in February, averaging 2.8 m/s (10 km/h), and lightest in September, at 1.9 m/s (7 km/h). The prevailing wind is from the E. The clearest skies in Isesaki come in January, when the sky is typically 40% covered; September is the cloudiest month, at 75%.
Month by month Isesaki 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
-1°C
2°C
6%
40%
2.6 m/s
0
0
19
February
8°C
0°C
3°C
7%
47%
2.8 m/s
1
0
24
March
12°C
4°C
7°C
15%
53%
2.8 m/s
12
0
53
April
17°C
9°C
13°C
17%
62%
2.7 m/s
43
3
74
May
21°C
14°C
19°C
19%
65%
2.4 m/s
73
16
65
June
24°C
18°C
25°C
25%
72%
2.2 m/s
61
41
33
July
28°C
23°C
31°C
25%
73%
2.1 m/s
24
42
9
August
29°C
24°C
33°C
23%
72%
2.1 m/s
16
36
5
September
25°C
20°C
27°C
24%
75%
1.9 m/s
49
44
25
October
19°C
13°C
18°C
19%
66%
2.0 m/s
67
14
69
November
15°C
7°C
12°C
8%
51%
2.2 m/s
32
0
77
December
9°C
2°C
5°C
5%
42%
2.4 m/s
2
0
41
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 Isesaki weather by season
Year round, Isesaki 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 -1°C to 24°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around July 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.
Isesaki weather in winterDecember to February
High 8°CLow 0°CRain 6%
Winter in Isesaki has typical daily highs of about 8°C and lows of about 0°C, with a 6% chance of rain on a given day.
Isesaki weather in springMarch to May
High 16°CLow 9°CRain 17%
Spring in Isesaki has typical daily highs of about 16°C and lows of about 9°C, with a 17% chance of rain on a given day.
Isesaki weather in summerJune to August
High 27°CLow 22°CRain 24%
Summer in Isesaki has typical daily highs of about 27°C and lows of about 22°C, with a 24% chance of rain on a given day.
Isesaki weather in autumnSeptember to November
High 20°CLow 13°CRain 17%
Autumn in Isesaki has typical daily highs of about 20°C and lows of about 13°C, with a 17% chance of rain on a given day.
When is the rainy season in Isesaki?
The rainy (wet) season in Isesaki runs from March to October, peaking in July with a 25% chance of rain on a given day. The dry season is November to February; December is the driest month, at 5%.
What time of year is Isesaki windiest?
Winds in Isesaki are highest in February, averaging 2.8 m/s (10 km/h), and lightest in September, at 1.9 m/s (7 km/h). The prevailing wind is from the E.
What is the average temperature in Isesaki year round?
The average temperature in Isesaki over the whole year is 14°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C.