Twin Falls in August

7.7out of 10

Yes, a good time to go

Hot: daytime highs around 33°C. Very dry: about 2 rainy days.

33°CAvg high
15°CAvg low
2Rainy days (9 mm)
13:44 hDaylight
06:50Sunrise · 20:34 Sunset

Why this score

  • Hot: daytime highs around 33°C
  • Very dry: about 2 rainy days

What to wear and pack

  • Light, breathable clothing
  • Shorts or a light skirt
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rainfall in August is fairly consistent from year to year (1.8 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

4° -4° J 7° -3° F 13° 1° M 17° 3° A 23° 8° M 28° 11° J 34° 16° J 33° 15° A 27° 10° S 19° 4° O 10° -1° N 4° -4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 4°C-4°C38 mm 9– – 4.5
February 7°C-3°C29 mm 7– – 5.4
March 13°C1°C36 mm 9– – 6.4
April 17°C3°C35 mm 8– – 7.2
May 23°C8°C37 mm 8– – 8.1
June 28°C11°C20 mm 4– – 8.6
July 34°C16°C5 mm 2– – 7.5
August 33°C15°C9 mm 2– – 7.7
September 27°C10°C15 mm 3– – 8.7
October 19°C4°C23 mm 5– – 7.9
November 10°C-1°C30 mm 7– – 6.0
December 4°C-4°C42 mm 8– – 4.6

Frequently asked questions

How hot is Twin Falls in August?

Daytime highs average 33°C and nights about 15°C.

When is the best time to visit Twin Falls?

The best months are September, June, May.