Measurements:
°C
°F
CURRENT WEATHER
07:41
Yokohama
70°F
S 14 mph
Feels like: 70°F
Precip: 69%
World Resorts Japan Yokohama Weather

7 Day Weather Forecast

09.29
tue
DAY
68°F
SW 14 mph
precip
88%
NIGHT
68°F
S 6 mph
precip
73%
09.30
wed
DAY
70°F
SW 11 mph
precip
24%
NIGHT
70°F
S 11 mph
precip
27%
10.01
thu
DAY
72°F
N 4 mph
precip
63%
NIGHT
70°F
S 22 mph
precip
67%
10.02
fri
DAY
70°F
W 11 mph
precip
19%
NIGHT
70°F
W 14 mph
precip
5%
10.03
sat
DAY
72°F
SW 14 mph
precip
12%
NIGHT
68°F
S 17 mph
precip
4%
10.04
sun
DAY
74°F
SW 19 mph
precip
2%
NIGHT
68°F
S 23 mph
precip
17%
10.05
mon
DAY
74°F
SW 29 mph
precip
12%
NIGHT
68°F
S 32 mph
precip
18%

Yokohama Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Yokohama was 25.6°F. The maximum and minimum values were 23.3°F and 27.3°F respectively.

Yokohama on the Weather Map

Best Time to Visit Yokohama
The most sunny months:
January 16 days
December 16 days
July 14 days
The most warm months:
August 91.4 °F
July 88.0 °F
September 85.0 °F
Warmest sea temperature:
August 84.7 °F
September 81.6 °F
July 80.6 °F
The most cold months:
January 48.6 °F
February 49.7 °F
December 54.0 °F
The most rainy months:
September 7 days
June 7 days
October 6 days
The most windy months:
April 12 mph
March 12 mph
February 11 mph
more details