World Resorts USA San Jose Weather

San Jose sea water temperature

Current sea water temperature:
+61.7°F
Minimum sea water temperature in November: 65.5°F
Maximum sea water temperature in November: 52.7°F
Average sea water temperature in November: 58.2°F

Sea water temperature for the last 10 days:

November 13 61.7°F November 8 61.2°F
November 12 61.0°F November 7 61.7°F
November 11 61.3°F November 6 61.9°F
November 10 61.2°F November 5 60.8°F
November 9 61.7°F November 4 61.5°F

When is the warmest sea in San Jose?

Based on the data about daily sea water temperature for the last three years the warmest sea in San Jose was noticed in September, August and July.

Monthly Sea Temperatures in San Jose, °F

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 67.9°F. The highest and lowest sea temperatures during the month were 71.6°F and 64.6°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 70.0°F. The highest and lowest sea temperatures during the month were 71.8°F and 68.0°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 69.0°F. The highest and lowest sea temperatures during the month were 71.2°F and 66.2°F.

Best time for vacation in San Jose

Sunniest months:
July 29 days
August 28 days
June 25 days
Warmest months:
July 85.5 °F
August 85.3 °F
September 81.0 °F
Warmest sea temp:
September 63.7 °F
August 63.4 °F
July 63.2 °F
Coldest months:
December 56.8 °F
January 58.0 °F
February 59.5 °F
Rainiest months:
February 3 days
January 3 days
March 3 days
Windiest months:
May 6.3 mph
April 6.1 mph
June 6.1 mph

San Jose on a weather map

San Jose
+54°F
NW 3 mph
Feels like: +54°F
Precip.: 30%
Places in USA:
Name
°F
+36°F
+39°F
+70°F
+61°F
+63°F
+66°F
+63°F
+39°F
+63°F
+55°F
+63°F
+64°F
+59°F
+63°F
+37°F
24 Hours Forecast
San Jose
Local time: 22:18
November 14, saturday
0000
52°F
NW
3 mph
0300
52°F
NW
4 mph
0600
52°F
NW
4 mph
0900
57°F
NW
2 mph
1200
63°F
N
1 mph
1500
64°F
SE
2 mph
1800
59°F
SE
2 mph
2100
57°F
W
1 mph
Units of measurement: °C / °F