World Resorts USA Yosemite Weather

Yosemite Sea Temperature in September

Average sea water temperature in September:
+63.9°F
Minimum sea water temperature in September: 71.8°F
Maximum sea water temperature in September: 32.0°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 64.5°F. The highest and lowest sea temperatures during the month were 69.3°F and 61.0°F.

Monthly sea water temperature in Yosemite, °F

Which USA resorts have warmest sea in September?

Place name September 2026 September 2025
Key West 87.8°F 86.9°F
Naples 87.0°F 86.1°F
Galveston 87.0°F 85.5°F
Siesta Key 86.9°F 84.9°F
Houston 86.9°F 84.9°F
Corpus Christi 86.8°F 85.8°F
Sarasota 86.8°F 84.8°F
West Palm Beach 86.6°F 86.2°F
Fort Lauderdale 86.6°F 86.4°F
New Orleans 86.4°F 84.3°F
Gulf Shores 86.1°F 84.3°F
St. Petersburg 86.1°F 84.1°F
Orange Beach 86.0°F 84.0°F
Pensacola Beach 85.9°F 83.9°F
Tampa 85.9°F 84.3°F
Clearwater Beach 85.9°F 84.0°F
Miami Beach 85.8°F 86.1°F
Panama City Beach 85.8°F 83.4°F
Pensacola 85.7°F 83.9°F
Destin 85.6°F 83.1°F

Best time for vacation in Yosemite

Sunniest months:
August 27 days
July 27 days
June 25 days
Warmest months:
July 73.2 °F
August 73.0 °F
September 65.7 °F
Warmest sea temp:
August 67.8 °F
July 67.2 °F
September 63.9 °F
Coldest months:
February 35.9 °F
December 36.8 °F
January 36.9 °F
Rainiest months:
May 2 days
July 2 days
April 2 days
Windiest months:
June 7.2 mph
August 6.9 mph
July 6.8 mph

Yosemite on a weather map

Yosemite
+46°F
S 1 mph
Feels like: +46°F
Precip.: 63%
Places in USA:
Name
°F
+34°F
+37°F
+70°F
+61°F
+61°F
+64°F
+63°F
+39°F
+63°F
+55°F
+61°F
+59°F
+55°F
+63°F
+37°F
24 Hours Forecast
Yosemite
Local time: 22:34
November 14, saturday
0000
45°F
SW
2 mph
0300
43°F
SW
4 mph
0600
41°F
SW
4 mph
0900
50°F
S
2 mph
1200
55°F
E
4 mph
1500
55°F
E
4 mph
1800
48°F
W
1 mph
2100
45°F
SW
2 mph
Units of measurement: °C / °F