World Resorts Japan Atami Weather

Atami 14 Days Forecast

18.12
thu
Day
48°F
W 6 mph
Precip.
0%
Night
46°F
SW 4 mph
Precip.
0%
19.12
fri
Day
52°F
SW 4 mph
Precip.
0%
Night
48°F
N 2 mph
Precip.
64%
20.12
sat
Day
55°F
E 4 mph
Precip.
100%
Night
52°F
NE 6 mph
Precip.
100%
21.12
sun
Day
64°F
NE 6 mph
Precip.
0%
Night
57°F
SW 6 mph
Precip.
100%
22.12
mon
Day
46°F
SW 13 mph
Precip.
100%
Night
45°F
SW 10 mph
Precip.
0%
23.12
tue
Day
48°F
SW 10 mph
Precip.
0%
Night
45°F
SW 6 mph
Precip.
0%
24.12
wed
Day
50°F
NE 2 mph
Precip.
100%
Night
57°F
NE 7 mph
Precip.
100%
25.12
thu
Day
57°F
N 2 mph
Precip.
76%
Night
43°F
W 5 mph
Precip.
0%
26.12
fri
Day
46°F
SW 6 mph
Precip.
0%
Night
46°F
SW 7 mph
Precip.
0%
27.12
sat
Day
50°F
SW 11 mph
Precip.
67%
Night
46°F
S 11 mph
Precip.
100%
28.12
sun
Day
54°F
E 2 mph
Precip.
0%
Night
46°F
E 3 mph
Precip.
100%
29.12
mon
Day
50°F
S 2 mph
Precip.
0%
Night
45°F
E 2 mph
Precip.
0%
30.12
tue
Day
48°F
E 6 mph
Precip.
72%
Night
43°F
E 13 mph
Precip.
0%
31.12
wed
Day
50°F
E 12 mph
Precip.
0%
Night
43°F
E 6 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 70.5°F and 64.2°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 62.6°F and 59.7°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

Sunniest months:
January 17 days
December 17 days
May 13 days
Warmest months:
August 86.1 °F
July 83.4 °F
September 79.9 °F
Warmest sea temp:
August 80.4 °F
September 78.7 °F
July 76.6 °F
Coldest months:
January 48.4 °F
February 49.2 °F
December 53.0 °F
Rainiest months:
September 8 days
June 8 days
July 7 days
Windiest months:
March 8.7 mph
April 8.5 mph
February 8.3 mph

Atami on a weather map

Current weather
17:16
Atami
+48°F
W 5 mph
Feels like: +46°F
Precip.: 0%
Places in Japan:
Name
°F
Atami
+48°F
Yokohama
+54°F
Kamakura
+54°F
Kyoto
+45°F
Kobe
+48°F
Nagasaki
+54°F
Nagoya
+50°F
Nara
+46°F
Okinawa
+64°F
Osaka
+50°F
Sapporo
+19°F
Tokyo
+52°F
Fukuoka
+52°F
Hakone
+50°F
Hiroshima
+46°F
all places
24 Hours Forecast
Atami
Local time: 17:16
December 18, thursday
1800
48°F
W
5 mph
2100
48°F
SW
4 mph
December 19, friday
0000
46°F
SW
4 mph
0300
43°F
SW
6 mph
0600
41°F
SW
5 mph
0900
48°F
SW
6 mph
1200
52°F
SW
4 mph
1500
54°F
W
3 mph
Units of measurement: °C / °F