Water temperature in Perros-Guirec
Sea surface temperature · updated today, Thursday, October 29, at 2:05 am (CET)- Today
- 59.2–59.4 °F
- Air today
- 46 / 58 °F
- Wed 4
- 58.9 °F
- Wetsuit
- 4/3 mm
Today the water in Perros-Guirec is 59.4 °F and ranges 59.2–59.4 °F through the day, with the air between 46 °F and 58 °F. It stays steady over the next few days.
Measured by satellite
This is the temperature satellites measured 2 days ago in the water just below the surface, at the nearest point of sea to Perros-Guirec (0.4 mi away), from NASA's MUR analysis, which sees the water in 1 km detail. It isn't a forecast: the big figure above is what a model gives for right now. On sunny afternoons the top of the water can be a little warmer.
Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses
The water over the next few days
- Today
- Fri 30
- Sat 31
- Sun 1
- Mon 2
- Tue 3
- Wed 4
- Thu 5
- Fri 6
- Sat 7
Water over the last 60 days
Over these days it has dropped 7.0 °F (from August 30).
Over the next few weeks the water looks a bit above normal (+0.8 °F), according to ECMWF 46-day.
Daily average and its range (low and high). The dotted line is the forecast.
Water temperature by month vs. normal
The water off Perros-Guirec is about normal for late October today.
- 50.9° 51°JanJ
- 49.4° 49°FebF
- 49.0° 49°MarM
- 50.5° 50°AprA
- 53.2° 53°MayM
- 56.9° 57°JunJ
- 60.2° 60°JulJ
- 62.4° 62°AugA
- 62.4° 62°SepS
- 60.2° 60°OctO
- 56.9° 57°NovN
- 53.6° 54°DecD
- Monthly normal
- Today
- Best time
In Perros-Guirec the water is cold all year: it is warmest in August (62.4 °F on average). For a long swim, wear a wetsuit.
The water is warmest in August (62.4 °F on average) and coldest in March (49.0 °F).
Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 6.2 mi away). Right by the shore, the water can be a little colder or warmer. Sources and licenses
Water and air, day by day
| Day | Water | Air | Max wave |
|---|---|---|---|
| Today | 59.2–59.4 °F | 46 / 58 °F | 4.2 ft |
| Fri 30 | 59.0–59.2 °F | 43 / 59 °F | 3.0 ft |
| Sat 31 | 58.8–59.0 °F | 45 / 56 °F | 3.1 ft |
| Sun 1 | 58.8–59.2 °F | 52 / 58 °F | 3.1 ft |
| Mon 2 | 59.2–59.2 °F | 53 / 57 °F | 3.1 ft |
| Tue 3 | 58.8–59.2 °F | 53 / 56 °F | 3.1 ft |
| Wed 4 | 58.8–59.0 °F | 47 / 55 °F | 3.7 ft |
Which wetsuit to wear
| Water | Wetsuit | How it feels |
|---|---|---|
| < 52 °F | 6/5 mm with hood, booties and gloves | Very cold: full kit only |
| 52°–57 °F | 5/4 mm with booties | Cold: takes your breath away |
| 57°–63 °F | 4/3 mm | Cool |
| 63°–66 °F | 3/2 mm | Mild |
| 66°–72 °F | Shorty (springsuit) | Pleasant |
| 72°–75 °F | Rash guard or top | Very pleasant |
| > 75 °F | No wetsuit | Warm |
A rough guide: it depends on the wind, how long you stay in and each person.
Fish are cold-blooded: the water sets their activity. Sudden temperature changes usually put them off the bite; with steady water, activity is more regular.
Previous days
The water over the last 60 days.
| Day | Water | Low / high |
|---|---|---|
| Wed 28 | 59.4 °F | 59.2–59.4 °F |
| Tue 27 | 59.5 °F | 59.4–59.5 °F |
| Mon 26 | 59.5 °F | 59.4–59.7 °F |
| Sun 25 | 59.7 °F | 59.5–59.9 °F |
| Sat 24 | 60.3 °F | 60.1–60.4 °F |
| Fri 23 | 60.8 °F | 60.4–61.3 °F |
| Thu 22 | 61.3 °F | 61.3–61.5 °F |
Show all 60 days
| Day | Water | Low / high |
|---|---|---|
| Wed 21 | 61.9 °F | 61.5–62.4 °F |
| Tue 20 | 62.6 °F | 62.4–62.8 °F |
| Mon 19 | 62.8 °F | 62.8–63.0 °F |
| Sun 18 | 63.1 °F | 63.0–63.3 °F |
| Sat 17 | 63.5 °F | 63.3–63.7 °F |
| Fri 16 | 63.7 °F | 63.7–63.9 °F |
| Thu 15 | 63.9 °F | 63.7–64.0 °F |
| Wed 14 | 63.7 °F | 63.5–64.0 °F |
| Tue 13 | 63.5 °F | 63.3–63.7 °F |
| Mon 12 | 63.1 °F | 63.1–63.3 °F |
| Sun 11 | 63.1 °F | 63.1–63.3 °F |
| Sat 10 | 63.5 °F | 63.3–63.7 °F |
| Fri 9 | 63.9 °F | 63.7–64.0 °F |
| Thu 8 | 64.0 °F | 64.0–64.4 °F |
| Wed 7 | 64.6 °F | 64.4–64.8 °F |
| Tue 6 | 64.6 °F | 64.4–64.8 °F |
| Mon 5 | 64.4 °F | 64.2–64.8 °F |
| Sun 4 | 64.2 °F | 64.0–64.6 °F |
| Sat 3 | 64.0 °F | 63.9–64.2 °F |
| Fri 2 | 63.9 °F | 63.7–64.0 °F |
| Thu 1 | 63.9 °F | 63.7–64.0 °F |
| Wed 30 | 64.4 °F | 63.7–66.0 °F |
| Tue 29 | 65.7 °F | 65.5–66.0 °F |
| Mon 28 | 65.7 °F | 65.7–65.8 °F |
| Sun 27 | 65.8 °F | 65.8–66.2 °F |
| Sat 26 | 66.4 °F | 66.2–66.4 °F |
| Fri 25 | 66.4 °F | 66.2–66.7 °F |
| Thu 24 | 66.6 °F | 66.2–66.9 °F |
| Wed 23 | 66.4 °F | 66.0–66.6 °F |
| Tue 22 | 66.6 °F | 66.2–66.7 °F |
| Mon 21 | 66.4 °F | 66.2–66.7 °F |
| Sun 20 | 66.0 °F | 66.0–66.2 °F |
| Sat 19 | 66.0 °F | 65.8–66.2 °F |
| Fri 18 | 66.2 °F | 66.0–66.4 °F |
| Thu 17 | 66.6 °F | 66.4–66.9 °F |
| Wed 16 | 66.9 °F | 66.7–67.3 °F |
| Tue 15 | 67.5 °F | 67.3–67.8 °F |
| Mon 14 | 67.6 °F | 67.1–68.0 °F |
| Sun 13 | 67.1 °F | 66.7–67.5 °F |
| Sat 12 | 66.9 °F | 66.7–67.3 °F |
| Fri 11 | 66.7 °F | 66.4–67.1 °F |
| Thu 10 | 66.6 °F | 66.4–66.7 °F |
| Wed 9 | 66.6 °F | 66.4–66.9 °F |
| Tue 8 | 66.9 °F | 66.9–67.1 °F |
| Mon 7 | 67.1 °F | 66.7–67.3 °F |
| Sun 6 | 66.9 °F | 66.4–68.0 °F |
| Sat 5 | 66.4 °F | 66.0–66.9 °F |
| Fri 4 | 66.0 °F | 65.8–66.2 °F |
| Thu 3 | 65.7 °F | 65.5–66.0 °F |
| Wed 2 | 65.7 °F | 65.3–66.0 °F |
| Tue 1 | 65.7 °F | 65.3–66.2 °F |
| Mon 31 | 65.5 °F | 65.3–66.0 °F |
| Sun 30 | 66.4 °F | 66.0–66.6 °F |
It's the daily analysis from Météo-France / Copernicus Marine (satellites, buoys and model), not a buoy reading at this spot.
Questions about the water in Perros-GuirecQuestions
What's the water temperature today in Perros-Guirec?
59.4 °F; through the day it ranges 59.2–59.4 °F.
Will the water get warmer or colder?
It stays steady over the next few days.
Which wetsuit do I need today?
With the water as it is today, 4/3 mm (cool). It's a rough guide: it depends on the wind and each person.
How warm is the water in Perros-Guirec in October?
In October, the water in Perros-Guirec averages 60.2 °F (1991–2020). For a long swim: 4/3 mm (cool).
How warm is the water in Perros-Guirec in August?
In August, the water in Perros-Guirec averages 62.4 °F (1991–2020), the warmest of the year. For a long swim: 4/3 mm (cool).
When is the best time to swim in Perros-Guirec?
In Perros-Guirec the water is cold all year: it is warmest in August (62.4 °F on average). For a long swim, wear a wetsuit. The water is warmest in August (62.4 °F on average) and coldest in March (49.0 °F).
Is the water warmer or colder than normal?
The water off Perros-Guirec is about normal for late October today.
More about Perros-Guirec today
Water temperature near Perros-Guirec
- Trélévern 59.5 °F · 3.3 mi
- Locquirec 59.2 °F · 12 mi
- Lézardrieux 59.7 °F · 15 mi
- Carantec 59.5 °F · 24 mi
- Morlaix 59.5 °F · 24 mi
- Taulé 59.5 °F · 25 mi
Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.
Learn more
Sea surface temperature: Open-Meteo with Météo-France / Copernicus Marine, CC BY 4.0; grid point 4.3 mi away. Near the shore, in coves and estuaries, the water can be a little colder or warmer.
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 2:05 am (local time).
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