Measurements:
°C
°F
Atami
76°F
NE 11 mph
Feels like: 80°F
Precip: 18%
World Resorts Japan Atami Weather

7 Day Weather Forecast

10.19
mon
DAY
78°F
NE 14 mph
precip
15%
NIGHT
66°F
E 6 mph
precip
32%
10.20
tue
DAY
82°F
E 16 mph
precip
13%
NIGHT
68°F
NE 5 mph
precip
37%
10.21
wed
DAY
78°F
NE 20 mph
precip
36%
NIGHT
70°F
NE 13 mph
precip
7%
10.22
thu
DAY
72°F
W 12 mph
precip
20%
NIGHT
60°F
SW 12 mph
precip
26%
10.23
fri
DAY
64°F
W 12 mph
precip
13%
NIGHT
54°F
SW 6 mph
precip
21%
10.24
sat
DAY
64°F
W 4 mph
precip
19%
NIGHT
66°F
SE 3 mph
precip
26%
10.25
sun
DAY
78°F
W 3 mph
precip
5%
NIGHT
64°F
E 6 mph
precip
39%

Atami Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Atami was 24.1°F. The maximum and minimum values were 23.5°F and 25.0°F respectively.

Atami on the Weather Map

Best Time to Visit Atami
The most sunny months:
January 17 days
December 17 days
May 13 days
The most warm months:
August 89.7 °F
July 87.0 °F
September 82.6 °F
Warmest sea temperature:
August 83.8 °F
September 81.9 °F
July 79.6 °F
The most cold months:
January 48.1 °F
February 49.2 °F
December 53.3 °F
The most rainy months:
September 8 days
June 8 days
July 7 days
The most windy months:
March 8 mph
April 8 mph
February 8 mph