World Resorts Japan Atami Weather

Atami 14 Days Forecast

21.12
sun
Day
59°F
NE 8 mph
Precip.
0%
Night
57°F
SW 6 mph
Precip.
0%
22.12
mon
Day
50°F
SW 9 mph
Precip.
0%
Night
45°F
SW 11 mph
Precip.
0%
23.12
tue
Day
46°F
SW 8 mph
Precip.
0%
Night
48°F
SW 6 mph
Precip.
0%
24.12
wed
Day
54°F
NE 6 mph
Precip.
100%
Night
54°F
SW 4 mph
Precip.
0%
25.12
thu
Day
50°F
SW 9 mph
Precip.
85%
Night
45°F
SW 11 mph
Precip.
0%
26.12
fri
Day
45°F
SW 10 mph
Precip.
0%
Night
43°F
SW 10 mph
Precip.
0%
27.12
sat
Day
48°F
SW 9 mph
Precip.
100%
Night
48°F
SW 4 mph
Precip.
0%
28.12
sun
Day
54°F
E 4 mph
Precip.
100%
Night
46°F
W 3 mph
Precip.
0%
29.12
mon
Day
46°F
SW 6 mph
Precip.
0%
Night
43°F
SW 7 mph
Precip.
0%
30.12
tue
Day
50°F
SW 6 mph
Precip.
0%
Night
52°F
NW 13 mph
Precip.
100%
31.12
wed
Day
55°F
NE 15 mph
Precip.
100%
Night
37°F
E 30 mph
Precip.
0%
01.01
thu
Day
39°F
E 23 mph
Precip.
63%
Night
36°F
E 18 mph
Precip.
0%
02.01
fri
Day
45°F
E 19 mph
Precip.
0%
Night
41°F
E 21 mph
Precip.
0%
03.01
sat
Day
45°F
E 17 mph
Precip.
0%
Night
39°F
E 19 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 66.5°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

Atami
+55°F
NE 5 mph
Feels like: +54°F
Precip.: 100%
Places in Japan:
Name
°F
+55°F
+61°F
+63°F
+57°F
+57°F
+57°F
+55°F
+55°F
+70°F
+57°F
+34°F
+55°F
+55°F
+59°F
+55°F
24 Hours Forecast
Atami
Local time: 09:27
December 21, sunday
1200
59°F
NE
8 mph
1500
61°F
NE
9 mph
1800
59°F
NE
7 mph
2100
57°F
E
5 mph
December 22, monday
0000
57°F
SW
6 mph
0300
54°F
SW
7 mph
0600
50°F
SW
6 mph
0900
50°F
SW
12 mph
Units of measurement: °C / °F