Greenland Rainfall Forecast

Today 19 Sep
15%
Sun 20 Sep
65%
Mon 21 Sep
60%
Tue 22 Sep
80%
Wed 23 Sep
80%
Thu 24 Sep
60%
Fri 25 Sep
30%

Greenland Rainfall Statistics

September Rainfall

Petersburg, Grant County Airport (14.3 miles)

Total Rainfall 2026
42.3in
Daily Average 2026
0.2in
Wettest Day 5 March, 2026
3.3in
Wet Days 2026
85/262 (32%)
Total Rainfall August
6.5in
Daily Average August
0.2in
Wettest Day 22 August, 2026
2.1in
Wet Days August
11/31 (35%)
Total Rainfall September
4.9in
Daily Average September
0.3in
Wettest Day 11 September, 2026
2in
Wet Days September
8/19 (42%)

Climate (2021–2025)

Petersburg, Grant County Airport (14.3 miles)

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Annual Average 2021–2025
23.7in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 5 March, 2026
3.3in

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