Gull Island Rainfall Forecast

Today 19 Sep
90%1–5mm
Sat 20 Sep
95%5–10mm
Sun 21 Sep
90%5–10mm
Mon 22 Sep
85%5–10mm
Tue 23 Sep
50%< 1mm
Wed 24 Sep
60%< 2mm
Thu 25 Sep
65%1–5mm

Gull Island Rainfall Statistics View More

September Rainfall

Rhyll (11km)

Total Rainfall 2025
365mm
Daily Average 2025
1.5mm
Wettest Day 21 March, 2025
20mm
Wet Days 2025
114/262 (44%)
Total Rainfall August
61mm
Daily Average August
2mm
Wettest Day 17 August, 2025
10.8mm
Wet Days August
20/31 (65%)
Total Rainfall September
21.8mm
Daily Average September
1.2mm
Wettest Day 8 September, 2025
6.8mm
Wet Days September
15/19 (79%)

Climate (2010–Present)

Rhyll (11km)

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Annual Average 2020–2024
733.4mm
Monthly Average 2020–2025
56.5mm
Daily Average 2020–2025
1.9mm
Wettest Day 2 April, 2024
57.8mm

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