Annual mean 16°C · wettest around December · prevailing wind N
Warmest
32.3 °C
Coldest
5.8 °C
Wettest
33%
Windiest
4.4 m/s
Prevailing
N
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 Shin'onsen over the whole year is 16°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 3°C. Shin'onsen has no sharply defined rainy season: the chance of rain on a given day runs from 16% in May, the driest month, to 30% in December, the wettest. Winds in Shin'onsen are highest in March, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the N. The clearest skies in Shin'onsen come in August, when the sky is typically 64% covered; January is the cloudiest month, at 80%.
Month by month Shin'onsen 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
3°C
2°C
30%
80%
3.2 m/s
0
0
21
February
7°C
3°C
3°C
29%
78%
3.2 m/s
1
0
24
March
12°C
6°C
8°C
23%
68%
3.3 m/s
14
0
56
April
17°C
11°C
14°C
19%
65%
3.2 m/s
47
2
77
May
22°C
15°C
20°C
16%
64%
3.1 m/s
79
17
66
June
25°C
20°C
26°C
22%
71%
2.7 m/s
60
50
27
July
30°C
25°C
32°C
22%
70%
2.6 m/s
13
44
2
August
31°C
25°C
34°C
17%
64%
2.7 m/s
6
32
1
September
27°C
22°C
28°C
24%
78%
2.7 m/s
43
52
15
October
21°C
15°C
20°C
19%
75%
3.3 m/s
75
16
67
November
16°C
10°C
13°C
19%
71%
2.8 m/s
41
1
78
December
9°C
4°C
5°C
30%
80%
3.2 m/s
4
0
39
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 Shin'onsen weather by season
Year round, Shin'onsen has days of about 7°C at their warmest in January, its coolest month, and 31°C in August, its warmest; the coolest hours of the day run from 3°C to 25°C through the year, and the average temperature over the year is 16°C around the clock. Rain is most likely around December and least likely around May. 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.
Shin'onsen weather in winterDecember to February
High 8°CLow 3°CRain 30%
Winter in Shin'onsen has typical daily highs of about 8°C and lows of about 3°C, with a 30% chance of rain on a given day.
Shin'onsen weather in springMarch to May
High 17°CLow 11°CRain 19%
Spring in Shin'onsen has typical daily highs of about 17°C and lows of about 11°C, with a 19% chance of rain on a given day.
Shin'onsen weather in summerJune to August
High 29°CLow 23°CRain 20%
Summer in Shin'onsen has typical daily highs of about 29°C and lows of about 23°C, with a 20% chance of rain on a given day.
Shin'onsen weather in autumnSeptember to November
High 21°CLow 16°CRain 21%
Autumn in Shin'onsen has typical daily highs of about 21°C and lows of about 16°C, with a 21% chance of rain on a given day.
When is the rainy season in Shin'onsen?
Shin'onsen has no sharply defined rainy season: the chance of rain on a given day runs from 16% in May, the driest month, to 30% in December, the wettest.
What time of year is Shin'onsen windiest?
Winds in Shin'onsen are highest in March, averaging 3.3 m/s (12 km/h), and lightest in July, at 2.6 m/s (9 km/h). The prevailing wind is from the N.
What is the average temperature in Shin'onsen year round?
The average temperature in Shin'onsen over the whole year is 16°C. August is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 3°C.