World Resorts Northern Mariana Islands Rota Weather

Rota Sea Temperature in September

Average sea water temperature in September:
+85.6°F
Minimum sea water temperature in September: 88.2°F
Maximum sea water temperature in September: 83.1°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 84.6°F.

Monthly sea water temperature in Rota, °F

Which Northern Mariana Islands resorts have warmest sea in September?

Place name September 2025 September 2024
Rota 85.6°F 86.1°F
Saipan 85.2°F 85.8°F
Susupe 85.2°F 85.8°F
Tinian 85.2°F 85.9°F
Guam 85.0°F 85.9°F

Best time for vacation in Rota

Sunniest months:
July 5 days
August 4 days
September 4 days
Warmest months:
August 86.3 °F
July 86.3 °F
June 86.0 °F
Warmest sea temp:
September 85.6 °F
August 85.5 °F
July 85.4 °F
Coldest months:
February 82.0 °F
March 82.6 °F
January 82.8 °F
Rainiest months:
October 14 days
July 13 days
August 13 days
Windiest months:
December 19.7 mph
February 19.6 mph
January 18.9 mph

Rota on a weather map

Current weather
07:18
Rota
+82°F
SW 16 mph
Feels like: +88°F
Precip.: 0%
Places in Northern Mariana Islands:
Name
°F
Guam
+79°F
Rota
+82°F
Saipan
+81°F
Susupe
+81°F
Tinian
+81°F
24 Hours Forecast
Rota
Local time: 07:18
December 29, monday
0900
82°F
SW
16 mph
1200
82°F
SW
15 mph
1500
82°F
SW
17 mph
1800
82°F
SW
19 mph
2100
82°F
SW
17 mph
December 30, tuesday
0000
82°F
SW
17 mph
0300
82°F
W
19 mph
0600
82°F
W
19 mph
Units of measurement: °C / °F