Climateby Month

Niagara Falls, NY weather in April

NOAA 1991-2020 normals and daily records · Niagara Falls all year

April in Niagara Falls: cool, with frequent rain. Highs 55°F, lows 37°F, about 13 days with rain or snow and about 2.2 in of snow.

Normal high
55°F
Normal low
37°F
Wet days
13
3.1 in total
Snowfall
2.2 in
snow on the ground 1 day

How April changes from start to finish

Normal values at the start and end of April
April 1April 30
Normal high48°F62°F
Normal low31°F42°F
Chance of a wet day44%43%
Sunrise / sunset6:57 am / 7:42 pm6:11 am / 8:15 pm
Daylight12.7 h14.1 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical April day

  1. 6 am39°Fdew point 33°F
  2. 9 am46°Fdew point 34°F
  3. Noon51°Fdew point 35°F
  4. 3 pm53°Fdew point 35°F
  5. 6 pm50°Fdew point 34°F
  6. 9 pm44°Fdew point 34°F

NOAA hourly normals (local standard time) from Niagara Falls Intl Airport (6 mi away); average wind 11 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F6 of 30
  • Hot dayshigh 90°F or more0 of 30
  • Muggy daysdaily mean dew point 65°F or more0 of 30
  • Wet daysat least 0.01 in of rain or melted snow13 of 30
  • Notable rainat least 0.10 in8 of 30
  • Freezing nightslow 32°F or below9 of 30
  • Snow on the groundsnow depth 1 in or more1 of 30

Average days per April, counted from daily records for each year 1991-2020.

Rain and snow in April

Normal precipitation is 3.1 in; a dry April brings about 2.2 in and a wet one about 3.9 in (25th and 75th percentiles). About 2 days bring half an inch or more. Normal snowfall is 2.2 in, with about 1 day of an inch or more.

How April varies from year to year

  • Warmest April, 1991-20202008: average high 62°F
  • Coolest April2018: average high 47°F
  • Wettest April2017: 6.0 in
  • Driest April1995: 1.0 in
  • Highest reading87°F (April 19, 2008)
  • Lowest reading17°F (April 5, 2016)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

April compared with March and May

MarchAprilMay
Normal high42°F55°F67°F
Normal low26°F37°F48°F
Wet days131313
Comfortable days2614
Daylight11.9 h13.4 h14.7 h

Highs change by +13°F from March and +12°F into May.

Nearby alternatives in April

How Niagara Falls ranks in April

  • Normal high338th warmest of 378 cities; 9th of 10 in New York
  • Wet days350th driest of 378
  • Comfortable days276th most of 340

What to pack for Niagara Falls in April

  • A warm jacket – lows near 37°F, highs near 55°F
  • A rain jacket or umbrella – rain or snow on about 13 days

Frost in April

The last spring frost typically comes around Apr 26; in 1 year in 10 it comes after May 11. All frost dates for Niagara Falls.

Heating and cooling

April has 584 heating degree days and 2 cooling degree days (base 65°F), 8% of the year's total heating and cooling demand.

Questions

How cold is Niagara Falls in April?

The normal high is 55°F and the normal low is 37°F. From 1991 to 2020 the coldest April reading was 17°F (most recently on April 5, 2016).

Does it rain a lot in Niagara Falls in April?

About 13 days in April have at least 0.01 in of precipitation, and the normal total is 3.1 in. The wettest April in 1991-2020 was in 2017 (6.0 in); the driest was in 1995 (1.0 in).

Does it snow in Niagara Falls in April?

Yes. Normal snowfall in April is 2.2 in, and snow covers the ground on about 1 day.

Is April a good time to visit Niagara Falls?

April ranks 6th of 12 months on our comfort score for Niagara Falls (56 out of 100). It has about 6 comfortable days. The best months are May, June and September.

Where the numbers come from

  • Temperature: Buffalo (USW00014733), 19 mi ESE of the city center, 693 ft (78 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Rain, snowfall, snow depth and frost dates: Niagara Falls (USC00305840), 4.3 mi E of the city center, 588 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Niagara Falls Intl Airport (USW00004724), 5.7 mi E of the city center, 585 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Niagara Falls Intl Airport (725287-04724), 6.1 mi E of the city center, 585 ft . Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).