Annual mean 16°C · wettest around September · prevailing wind E
Warmest
29.7 °C
Coldest
7.7 °C
Wettest
33%
Windiest
3.9 m/s
Prevailing
E
3.4 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 Atami 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. Atami has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 24% in September, the wettest. Winds in Atami are highest in February, averaging 3.1 m/s (11 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the E. The clearest skies in Atami come in January, when the sky is typically 40% covered; June is the cloudiest month, at 67%.
Month by month Atami 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
10%
40%
3.0 m/s
1
0
37
February
9°C
4°C
4°C
13%
44%
3.1 m/s
2
0
37
March
12°C
7°C
8°C
22%
53%
3.1 m/s
16
0
61
April
17°C
12°C
14°C
22%
55%
3.0 m/s
49
1
75
May
21°C
16°C
19°C
19%
60%
2.8 m/s
79
14
63
June
24°C
20°C
24°C
23%
67%
2.6 m/s
63
46
27
July
28°C
24°C
30°C
21%
60%
2.6 m/s
16
53
5
August
29°C
25°C
32°C
20%
57%
2.7 m/s
8
39
4
September
25°C
22°C
27°C
24%
64%
2.7 m/s
39
52
17
October
20°C
16°C
19°C
23%
61%
2.8 m/s
67
20
58
November
16°C
11°C
13°C
14%
50%
2.7 m/s
47
1
78
December
11°C
6°C
7°C
10%
41%
3.0 m/s
7
0
56
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 Atami weather by season
Year round, Atami 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 25°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.
Atami weather in winterDecember to February
High 9°CLow 4°CRain 11%
Winter in Atami has typical daily highs of about 9°C and lows of about 4°C, with a 11% chance of rain on a given day.
Atami weather in springMarch to May
High 16°CLow 12°CRain 21%
Spring in Atami has typical daily highs of about 16°C and lows of about 12°C, with a 21% chance of rain on a given day.
Atami weather in summerJune to August
High 27°CLow 23°CRain 21%
Summer in Atami has typical daily highs of about 27°C and lows of about 23°C, with a 21% chance of rain on a given day.
Atami weather in autumnSeptember to November
High 20°CLow 16°CRain 20%
Autumn in Atami has typical daily highs of about 20°C and lows of about 16°C, with a 20% chance of rain on a given day.
When is the rainy season in Atami?
Atami has no sharply defined rainy season: the chance of rain on a given day runs from 10% in January, the driest month, to 24% in September, the wettest.
What time of year is Atami windiest?
Winds in Atami are highest in February, averaging 3.1 m/s (11 km/h), and lightest in June, at 2.6 m/s (9 km/h). The prevailing wind is from the E.
What is the average temperature in Atami year round?
The average temperature in Atami 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.