Tinian, Northern Mariana Islands
Philippine Sea15.04°N, 145.65°EStation NO-TIN-UNA

Unai Dangkolo Sea Water Temperature

A tropical beach on the Philippine Sea, warmest around September at about 29.7°C. Today's reading, 7-day forecast, and monthly averages below.

Live readings · auto-updating
Water Temperature NowBuoy & Sentinel-3 SST

Unai Dangkolo water temperature

29.7
85.5°FTropical Warm (> 28°C)

Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling.

+0°vs Sep avgPhilippine Sea15.04°N, 145.65°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
31°C
88.2°F onshore
Wind Speed
12 km/h
Surface wind
Wave Height
0.8 m
Slight shore chop
Swell
0.6 m
Deep water swell
Wave Period
6 s
Peak interval
UV Index
—
Daily maximum
Sunrise
—
First morning light
Sunset
—
Golden hour close

7-Day Water Temperature Forecast

Open-Meteo ocean model
Today
WedSep 30
29.7°C
85.5°F
Waves: 1m
Tropical
ThuOct 1
30°C
86°F
Waves: 0.9m
Tropical
FriOct 2
30.1°C
86.2°F
Waves: 0.7m
Tropical
SatOct 3
30°C
86°F
Waves: 0.6m
Tropical
SunOct 4
29.7°C
85.5°F
Waves: 0.7m
Tropical
MonOct 5
29.4°C
84.9°F
Waves: 0.9m
Tropical
TueOct 6
29.3°C
84.7°F
Waves: 1m
Tropical
Forecast cooling trend: -0.4°C over 7 days at Unai Dangkolo.
Confidence: High

Unai Dangkolo Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Unai Dangkolo occurs inJanuary, February, March, April, May, June, July, August, September, October, November, December — peaking at29.7°C (85.5°F) in September.

Year-Round Water Temperature Curve (°C / °F)

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
28
Jan
28
Feb
28
Mar
28
Apr
29
May
29
Jun
30
Jul
30
Aug
Current
30
Sep
29
Oct
29
Nov
29
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January27.1°C28°C28.8°CTropical Warm (> 28°C)
February26.8°C27.6°C28.5°CWarm & Ideal (24°C – 28°C)
March26.6°C27.6°C28.8°CWarm & Ideal (24°C – 28°C)
April27.1°C28.2°C29.2°CTropical Warm (> 28°C)
May27.8°C28.9°C29.8°CTropical Warm (> 28°C)
June28.4°C29.4°C30.7°CTropical Warm (> 28°C)
July27.6°C29.6°C30.6°CTropical Warm (> 28°C)
August28.2°C29.6°C30.5°CTropical Warm (> 28°C)
SeptemberCurrent28.4°C29.7°C30.6°CTropical Warm (> 28°C)
October28.8°C29.4°C30.2°CTropical Warm (> 28°C)
November27.9°C29.1°C30°CTropical Warm (> 28°C)
December27.9°C28.7°C29.4°CTropical Warm (> 28°C)

Swimming FAQs for Unai Dangkolo

Is the sea warm enough to swim in Unai Dangkolo today?

Typical sea surface temperature in Unai Dangkolo this time of year is 29.7°C (85.5°F) — classified as Tropical Warm (> 28°C). Very warm bath-like water. Zero chill, exceptional for relaxation and snorkeling. Live readings load automatically.

What are the warmest months for swimming in Unai Dangkolo?

The highest water temperatures in Unai Dangkolo typically occur duringJanuary, February, March, April, May, June, July, August, September, October, November, December, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Unai Dangkolo in September?

Historically in September, water temperatures in Unai Dangkolo average around29.7°C (85.5°F), fluctuating between a recorded minimum of 28.4°C and a maximum of 30.6°C.

Other Beaches in Northern Mariana Islands

Explore all Northern Mariana Islands stations

Unai Dangkolo Coastal Zone Map

Live OpenStreetMap