World Resorts USA Bellingham Weather

Bellingham Sea Temperature in September

Average sea water temperature in September:
+58.6°F
Minimum sea water temperature in September: 63.9°F
Maximum sea water temperature in September: 54.7°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 57.9°F. The highest and lowest sea temperatures during the month were 61.5°F and 54.7°F.

Monthly sea water temperature in Bellingham, °F

Which USA resorts have warmest sea in September?

Place name September 2026 September 2025
Key West 87.8°F 86.9°F
Key Largo 87.2°F 86.6°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
Cape Coral 86.3°F 85.2°F
Gulf Shores 86.1°F 84.3°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
Fort Walton Beach 85.7°F 83.3°F

Best time for vacation in Bellingham

Sunniest months:
July 22 days
August 18 days
June 13 days
Warmest months:
August 72.3 °F
July 71.8 °F
September 66.7 °F
Warmest sea temp:
August 62.0 °F
July 61.8 °F
September 58.6 °F
Coldest months:
December 41.6 °F
January 42.0 °F
February 42.8 °F
Rainiest months:
November 7 days
January 6 days
December 5 days
Windiest months:
December 5.1 mph
February 4.8 mph
March 4.6 mph

Bellingham on a weather map

Bellingham
+46°F
SW 6 mph
Feels like: +43°F
Precip.: 30%
Places in USA:
Name
°F
+66°F
+72°F
+77°F
+70°F
+68°F
+84°F
+72°F
+68°F
+68°F
+61°F
+68°F
+84°F
+84°F
+81°F
+66°F
24 Hours Forecast
Bellingham
Local time: 11:24
October 29, thursday
1200
46°F
SW
6 mph
1500
52°F
SW
6 mph
1800
46°F
N
2 mph
2100
46°F
S
3 mph
October 30, friday
0000
41°F
SW
4 mph
0300
41°F
SW
3 mph
0600
39°F
SW
4 mph
0900
39°F
SW
2 mph
Units of measurement: °C / °F