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United Kingdom / County Armagh / Grayling

Grayling bite in County Armagh

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

Grayling bite forecast in County Armagh today

Best fishing days for the next week

  1. WednesdaySeptember 9weather-based forecast
    92/100high activity

    Partly cloudy: 10–15 °C

    Best fishing time: 12:00–15:00

  2. ThursdaySeptember 10weather-based forecast
    90/100high activity

    Drizzle: 11–16 °C

    Best fishing time: 12:00–15:00

  3. SaturdaySeptember 12weather-based forecast
    88/100high activity

    Drizzle: 9–14 °C

    Best fishing time: 12:00–15:00

Other fish in County Armagh

  • Brown trout2 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. Weather is steady, with no sharp swings — fish behave predictably.

Peak bite hours

Best time — 11:00–17:00 (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 14 °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 °C14 °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 7 hPa over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 7 hPa change
00:00 · 102023:00 · 1012 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
+17°

Cloudy · feels like +12°

Low / high
+12°…+18°
Precipitation
0.0 mm
Wind
23 mph S
Cloud cover
100%
Humidity
80%
Pressure
1012 hPa
00:00+14°—16 mphsouth wind, 16 mph81%98%
01:00+13°0.1 mm15 mphsouth wind, 15 mph91%100%
02:00+13°0.2 mm15 mphsouth wind, 15 mph97%100%
03:00+13°0.1 mm16 mphsouth wind, 16 mph99%100%
04:00+14°0.1 mm14 mphsouth wind, 14 mph98%100%
05:00+14°—16 mphsouth wind, 16 mph99%99%
06:00+14°—17 mphsouth wind, 17 mph99%100%
07:00+14°—17 mphsouth wind, 17 mph98%100%
08:00+15°—20 mphsouth wind, 20 mph95%97%
09:00+15°—20 mphsouth wind, 20 mph92%100%
10:00+15°—21 mphsouth wind, 21 mph87%100%
11:00+16°—23 mphsouth wind, 23 mph82%100%
12:00+17°—23 mphsouth wind, 23 mph80%100%
13:00+18°—20 mphsouth wind, 20 mph77%100%
14:00+18°—20 mphsouth wind, 20 mph80%100%
15:00+18°—19 mphsouth wind, 19 mph83%100%
16:00+18°—17 mphsouth wind, 17 mph84%100%
17:00+18°—17 mphsouth wind, 17 mph85%91%
18:00+18°0.2 mm13 mphsouthwest wind, 13 mph88%100%
19:00+16°1.2 mm10 mphsouthwest wind, 10 mph95%99%
20:00+15°—11 mphwest wind, 11 mph90%100%
21:00+14°—10 mphwest wind, 10 mph91%84%
22:00+14°—9 mphsouthwest wind, 9 mph92%95%
23:00+12°—11 mphwest wind, 11 mph93%22%
+18°+15°+12°
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
06:42
Sunset
20:05
Day length
13 h 23 min
Sunshine hours
36 min
UV index
2
low
Moon
Waning crescent
Moonrise
—
Moonset
18:24

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

+13% in the windowSunday, September 6
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major08:11–10:11Moon overhead
  • Minor17:54–18:54Moonset
  • Major20:42–22:42Moon 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?