Hartlepool, United Kingdom
North Sea54.69°N, 1.18°WStation UN-HAR-FIS

Fish Sands Sea Water Temperature

A cool beach on the North Sea, warmest around August at about 14.7°C. Today's reading, 7-day forecast, and monthly averages below.

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

Fish Sands water temperature

13.9
57°FVery Cold (< 16°C)

Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.

+0°vs Sep avgNorth Sea54.69°N, 1.18°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
15°C
59.7°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
13.9°C
57°F
Waves: 1m
Very Cold
ThuOct 1
14.2°C
57.6°F
Waves: 0.9m
Very Cold
FriOct 2
14.3°C
57.7°F
Waves: 0.7m
Very Cold
SatOct 3
14.2°C
57.6°F
Waves: 0.6m
Very Cold
SunOct 4
13.9°C
57°F
Waves: 0.7m
Very Cold
MonOct 5
13.6°C
56.5°F
Waves: 0.9m
Very Cold
TueOct 6
13.5°C
56.3°F
Waves: 1m
Very Cold
Forecast cooling trend: -0.4°C over 7 days at Fish Sands.
Confidence: High

Fish Sands Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Fish Sands occurs inJune, July, August, September — peaking at14.7°C (58.5°F) in August.

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

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
8
Jan
7
Feb
7
Mar
8
Apr
10
May
13
Jun
14
Jul
15
Aug
Current
14
Sep
12
Oct
11
Nov
9
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January5.9°C7.7°C9°CVery Cold (< 16°C)
February5.7°C6.7°C7.6°CVery Cold (< 16°C)
March5.6°C6.7°C9.2°CVery Cold (< 16°C)
April6.4°C7.6°C9.2°CVery Cold (< 16°C)
May8°C9.8°C13.2°CVery Cold (< 16°C)
June10.4°C12.5°C14.9°CVery Cold (< 16°C)
July12.1°C14.4°C17°CVery Cold (< 16°C)
August13.6°C14.7°C16.3°CVery Cold (< 16°C)
SeptemberCurrent11.9°C13.9°C15.9°CVery Cold (< 16°C)
October10.5°C12.2°C13.4°CVery Cold (< 16°C)
November9.1°C10.5°C12.3°CVery Cold (< 16°C)
December8°C9°C10.7°CVery Cold (< 16°C)

Swimming FAQs for Fish Sands

Is the sea warm enough to swim in Fish Sands today?

Typical sea surface temperature in Fish Sands this time of year is 13.9°C (57°F) — classified as Very Cold (< 16°C). Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges. Live readings load automatically.

What are the warmest months for swimming in Fish Sands?

The highest water temperatures in Fish Sands typically occur duringJune, July, August, September, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Fish Sands in September?

Historically in September, water temperatures in Fish Sands average around13.9°C (57.0°F), fluctuating between a recorded minimum of 11.9°C and a maximum of 15.9°C.

Other Beaches in United Kingdom

Explore all United Kingdom stations

Fish Sands Coastal Zone Map

Live OpenStreetMap