Lisbon Rainfall Forecast

Today 9 Sep
No Rain
Thu 10 Sep
30%
Fri 11 Sep
35%
Sat 12 Sep
No Rain
Sun 13 Sep
20%
Mon 14 Sep
25%
Tue 15 Sep
10%

Lisbon Rainfall Statistics

September Rainfall

Willimantic, Windham Airport (13 miles)

Total Rainfall 2026
19.3in
Daily Average 2026
0.1in
Wettest Day 29 July, 2026
1.6in
Wet Days 2026
82/252 (33%)
Total Rainfall August
3.4in
Daily Average August
0.1in
Wettest Day 23 August, 2026
1.2in
Wet Days August
12/31 (39%)
Total Rainfall September
1.3in
Daily Average September
0.2in
Wettest Day 1 September, 2026
0.9in
Wet Days September
3/9 (33%)

Climate (2021–2025)

Willimantic, Windham Airport (13 miles)

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Annual Average 2021–2025
41.2in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 13 September, 2023
4.4in

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