Affton in March

6.3out of 10

Possible, with caveats

Cool: highs only around 14°C. Frequent rain: about 11 rainy days.

14°CAvg high
3°CAvg low
11Rainy days (96 mm)
11:42 hDaylight
07:20Sunrise · 19:02 Sunset

Why this score

  • Cool: highs only around 14°C
  • Frequent rain: about 11 rainy days

What to wear and pack

  • A warm jacket
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in March is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

5° -4° J 8° -1° F 14° 3° M 20° 9° A 25° 15° M 30° 20° J 31° 22° J 31° 20° A 27° 16° S 21° 10° O 13° 4° N 7° -1° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 5°C-4°C72 mm 8– – 4.9
February 8°C-1°C64 mm 8– – 5.6
March 14°C3°C96 mm 11– – 6.3
April 20°C9°C118 mm 11– – 7.1
May 25°C15°C126 mm 13– – 7.1
June 30°C20°C104 mm 11– – 7.3
July 31°C22°C87 mm 10– – 7.0
August 31°C20°C74 mm 9– – 7.4
September 27°C16°C82 mm 8– – 8.1
October 21°C10°C87 mm 8– – 7.7
November 13°C4°C93 mm 9– – 6.5
December 7°C-1°C70 mm 9– – 5.3

Frequently asked questions

How hot is Affton in March?

Daytime highs average 14°C and nights about 3°C.

When is the best time to visit Affton?

The best months are September, October.