☀ Sunshine Atlas

Sunshine in Waterloo

🇺🇸 United States · 68k people · 2,584 hours of sun a year · 108 rainy days a year

Best time for sunshine: September (Sunshine Score 77/100), with July and August close behind. Daytime highs around 24°C / 75°F and roughly 92 mm of rain for the month.

Waterloo, United States
Waterloo — photo via Wikimedia Commons

Sunshine Score by month

January: 0February: 0March: 0April: 51May: 72June: 68July: 75August: 74September: 7777October: 54November: 0December: 0JFMAMJJASOND
MonthScoreDay highNight lowRain
January0 -3° / 27°F-12° / 10°F 26 mm
February0 0° / 32°F-11° / 12°F 32 mm
March0 8° / 46°F-4° / 25°F 49 mm
April51 16° / 61°F3° / 37°F 98 mm
May72 22° / 72°F10° / 50°F 118 mm
June68 27° / 81°F16° / 61°F 141 mm
July75 29° / 84°F18° / 64°F 104 mm
August74 28° / 82°F17° / 63°F 107 mm
September77 24° / 75°F12° / 54°F 92 mm
October54 16° / 61°F4° / 39°F 72 mm
November0 8° / 46°F-2° / 28°F 46 mm
December0 0° / 32°F-8° / 18°F 44 mm

See Waterloo on the interactive sunshine globe →

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