Cassilis Rotherw Airport Rainfall Forecast

Today 20 Jan
10%< 1mm
Wed 21 Jan
10%< 1mm
Thu 22 Jan
15%< 1mm
Fri 23 Jan
20%< 1mm
Sat 24 Jan
35%< 1mm
Sun 25 Jan
20%< 1mm
Mon 26 Jan
15%< 1mm

Cassilis Rotherw Airport Rainfall Statistics View More

January Rainfall

Merriwa (Roscommon) (28km)

Total Rainfall 2026
90.4mm
Daily Average 2026
4.8mm
Wettest Day 4 January, 2026
26.2mm
Wet Days 2026
9/20 (45%)
Total Rainfall December
26.6mm
Daily Average December
0.9mm
Wettest Day 12 December, 2025
8.8mm
Wet Days December
6/31 (19%)
Total Rainfall January
90.4mm
Daily Average January
4.8mm
Wettest Day 4 January, 2026
26.2mm
Wet Days January
9/20 (45%)

Climate (2010–Present)

Merriwa (Roscommon) (28km)

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Annual Average 2021–2025
687.8mm
Monthly Average 2021–2025
57.3mm
Daily Average 2021–2026
2mm
Wettest Day 23 March, 2021
75.6mm

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