16.01
fri
fri
Day
57°F
SW 1 mph
Precip.
0%
0%
Night
48°F
SW 5 mph
Precip.
0%
0%
17.01
sat
sat
Day
55°F
E 4 mph
Precip.
0%
0%
Night
48°F
SW 6 mph
Precip.
0%
0%
18.01
sun
sun
Day
48°F
W 7 mph
Precip.
0%
0%
Night
41°F
W 7 mph
Precip.
100%
100%
19.01
mon
mon
Day
46°F
SW 3 mph
Precip.
0%
0%
Night
43°F
NE 2 mph
Precip.
0%
0%
20.01
tue
tue
Day
54°F
E 3 mph
Precip.
0%
0%
Night
41°F
W 9 mph
Precip.
0%
0%
21.01
wed
wed
Day
37°F
W 6 mph
Precip.
100%
100%
Night
30°F
E 11 mph
Precip.
0%
0%
22.01
thu
thu
Day
39°F
SE 1 mph
Precip.
80%
80%
Night
32°F
E 11 mph
Precip.
0%
0%
23.01
fri
fri
Day
41°F
E 6 mph
Precip.
0%
0%
Night
32°F
E 3 mph
Precip.
0%
0%
24.01
sat
sat
Day
43°F
E 7 mph
Precip.
0%
0%
Night
36°F
E 17 mph
Precip.
0%
0%
25.01
sun
sun
Day
45°F
W 8 mph
Precip.
0%
0%
Night
41°F
SW 3 mph
Precip.
0%
0%
26.01
mon
mon
Day
46°F
E 5 mph
Precip.
0%
0%
Night
37°F
S 3 mph
Precip.
60%
60%
27.01
tue
tue
Day
46°F
E 12 mph
Precip.
69%
69%
Night
36°F
E 5 mph
Precip.
0%
0%
28.01
wed
wed
Day
43°F
NE 5 mph
Precip.
86%
86%
Night
32°F
NE 1 mph
Precip.
72%
72%
29.01
thu
thu
Day
43°F
S 5 mph
Precip.
0%
0%
Night
36°F
NE 2 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 61.9°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.5°F.
Air temperature in Atami, °F
Precipitation total in Atami, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Atami
Atami on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Atami
Local time: 08:45
January 16, friday
0900
54°F
E
9 mph
9 mph
1200
57°F
SW
1 mph
1 mph
1500
57°F
W
6 mph
6 mph
1800
50°F
W
4 mph
4 mph
2100
50°F
W
5 mph
5 mph
January 17, saturday
0000
48°F
SW
5 mph
5 mph
0300
45°F
SE
1 mph
1 mph
0600
45°F
E
2 mph
2 mph
