Dedham in March

5.1out of 10

Not the best time

Cold: highs around 8°C. Frequent rain: about 10 rainy days.

8°CAvg high
-1°CAvg low
10Rainy days (108 mm)
11:40 hDaylight
07:05Sunrise · 18:44 Sunset

Why this score

  • Cold: highs around 8°C
  • Frequent rain: about 10 rainy days
  • Nights fall to about -1°C

What to wear and pack

  • A warm jacket
  • Rain jacket or compact umbrella
  • Gloves for freezing mornings

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

2° -5° J 4° -5° F 8° -1° M 14° 5° A 20° 10° M 25° 15° J 28° 19° J 27° 18° A 23° 14° S 17° 8° O 11° 3° N 5° -2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 2°C-5°C87 mm 10– – 4.1
February 4°C-5°C77 mm 9– – 4.5
March 8°C-1°C108 mm 10– – 5.1
April 14°C5°C93 mm 10– – 6.4
May 20°C10°C77 mm 11– – 7.3
June 25°C15°C88 mm 11– – 7.6
July 28°C19°C77 mm 11– – 7.7
August 27°C18°C88 mm 10– – 7.8
September 23°C14°C85 mm 8– – 8.0
October 17°C8°C98 mm 9– – 6.9
November 11°C3°C86 mm 9– – 6.0
December 5°C-2°C108 mm 10– – 4.6

Frequently asked questions

How hot is Dedham in March?

Daytime highs average 8°C and nights about -1°C.

When is the best time to visit Dedham?

The best months are September, August, July, June.