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United Kingdom / Ceredigion / Grayling

Grayling bite in Ceredigion

Grayling lives in Ceredigion. Today's bite forecast, a day-by-day and hour-by-hour activity calendar, best time and baits.

Grayling bite forecast in Ceredigion today

Best fishing days for the next week

  1. SaturdaySeptember 12weather-based forecast
    97/100high activity

    Cloudy: 12–17 °C

    Best fishing time: 12:00–15:00

  2. MondaySeptember 7weather-based forecast
    95/100high activity

    Cloudy: 14–18 °C

    Best fishing time: 12:00–15:00

  3. TuesdaySeptember 8weather-based forecast
    92/100high activity

    Partly cloudy: 12–15 °C

    Best fishing time: 12:00–15:00

Other fish in Ceredigion

  • Brown trout10 catches

Grayling bite calendar

Sunday, September 6

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Rivers

Hourly activity

0:006:0012:0018:0023:00
Bite activity:highmediumlow

The bite is strong — fish are active. Pressure is rising — activity tends to be more subdued.

Peak bite hours

Best time — 11:00–16:00 (daytime activity).

Tactics

Work the cover — snags, weed edges, hole entrances; retrieve the lure with pauses.

Lures

The water's turning murky — go with bright, noisy lures: fly or small spinner.

Gear

No special gear needed — seasonal clothing will do. Rain is expected — don't forget a rain jacket or a waterproof shell.

Summary

Worth going — it's a productive day.

Why this forecast

The computed water temperature is around 16 °C — inside the 6–18 °C comfort range for Grayling, so baseline activity is high.

Computed water temperature by month; the green band is the 6–18 °C comfort rangecomfort 6–18 °C16 °C
JFMAMJJASOND

Grayling feeds by day — between sunrise and sunset; their times are in the sun-and-moon card above.

The day: daylight hours and when Grayling feeds0:0012:0024:00

Pressure is dropping 9 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 9 hPa change
00:00 · 102423:00 · 1015 hPa

September is peak season for Grayling here.

JFMAMJJASOND

These are the same values the bite curve above was computed from. How the forecast works

6 SepSunday, September 6
+19°

Cloudy · feels like +16°

Low / high
+14°…+22°
Precipitation
0.0 mm
Wind
16 mph SSE
Cloud cover
100%
Humidity
68%
Pressure
1018 hPa
00:00+15°—9 mphsoutheast wind, 9 mph73%100%
01:00+15°—9 mphsoutheast wind, 9 mph73%94%
02:00+15°—11 mphsoutheast wind, 11 mph74%100%
03:00+15°—11 mphsoutheast wind, 11 mph75%92%
04:00+14°—11 mphsoutheast wind, 11 mph76%95%
05:00+14°0.7 mm11 mphsouth wind, 11 mph89%100%
06:00+14°0.4 mm10 mphsoutheast wind, 10 mph87%100%
07:00+14°0.7 mm10 mphsoutheast wind, 10 mph87%100%
08:00+15°—10 mphsouth wind, 10 mph78%100%
09:00+15°—13 mphsouth wind, 13 mph79%99%
10:00+16°—13 mphsouth wind, 13 mph75%100%
11:00+18°—15 mphsouth wind, 15 mph69%100%
12:00+19°—16 mphsouth wind, 16 mph68%100%
13:00+21°—15 mphsouth wind, 15 mph59%100%
14:00+22°—13 mphsouth wind, 13 mph57%100%
15:00+22°—13 mphsouth wind, 13 mph57%100%
16:00+22°—13 mphsouth wind, 13 mph57%100%
17:00+21°—12 mphsouth wind, 12 mph60%100%
18:00+20°—10 mphsouth wind, 10 mph68%100%
19:00+19°—8 mphsouth wind, 8 mph75%100%
20:00+18°—10 mphsouth wind, 10 mph81%100%
21:00+18°—9 mphsouth wind, 9 mph88%100%
22:00+18°—7 mphsouth wind, 7 mph92%100%
23:00+18°—9 mphsouth wind, 9 mph91%100%
+22°+18°+14°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Sunday, September 6
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:36
Sunset
19:52
Day length
13 h 16 min
Sunshine hours
8 h
UV index
3
moderate
Moon
Waning crescent
Moonrise
—
Moonset
17:59

The day is 4 min shorter than yesterday.

Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

Solunar feeding periods

+14% in the windowSunday, September 6
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major08:01–10:01Moon overhead
  • Minor17:29–18:29Moonset
  • Major20:32–22:32Moon underfoot

The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

What are solunar periods?