Johnstown in April

5.8out of 10

Possible, with caveats

Cool: highs only around 15°C. Very wet: about 15 rainy days.

15°CAvg high
4°CAvg low
15Rainy days (120 mm)
13:05 hDaylight
06:44Sunrise · 19:48 Sunset

Why this score

  • Cool: highs only around 15°C
  • Very wet: about 15 rainy days

What to wear and pack

  • Layers you can add or remove
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in April 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

1° -7° J 3° -6° F 8° -1° M 15° 4° A 20° 10° M 24° 14° J 26° 17° J 25° 16° A 22° 12° S 16° 6° O 9° 1° N 3° -4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 1°C-7°C96 mm 14– – 3.2
February 3°C-6°C88 mm 13– – 3.7
March 8°C-1°C113 mm 14– – 4.5
April 15°C4°C120 mm 15– – 5.8
May 20°C10°C127 mm 16– – 6.4
June 24°C14°C122 mm 14– – 7.0
July 26°C17°C105 mm 14– – 7.1
August 25°C16°C89 mm 12– – 7.4
September 22°C12°C99 mm 11– – 7.5
October 16°C6°C93 mm 11– – 6.5
November 9°C1°C89 mm 11– – 5.4
December 3°C-4°C98 mm 13– – 3.8

Frequently asked questions

How hot is Johnstown in April?

Daytime highs average 15°C and nights about 4°C.

When is the best time to visit Johnstown?

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