Belfast climate

Belfast Weather in April

NOAA 1991-2020 normals for Belfast, 3.7 km from Belfast

Average highs run from 45°F on April 1 to 58°F on April 30, and lows from 26°F to 36°F. Normal precipitation for the month is 4.38 in over about 10 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Belfast, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
52°F
Average low
31°F
Precipitation
4.38 in
Snowfall
2.2 in
Record high
75°FApr 11, 2017
Record low
14°FApr 5, 1995
Chance of a freeze
100%
Daylight
12 h 46 min to 14 h 11 min
Cloud cover
66%
Humidity
81%
Dew point
35°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 145°F26°F54°F 199822°F 200328%6%
Apr 246°F26°F54°F 200623°F 199429%5%
Apr 346°F27°F55°F 200224°F 199529%5%
Apr 447°F27°F62°F 201019°F 201629%5%
Apr 547°F27°F58°F 201014°F 199529%5%
Apr 647°F28°F57°F 199118°F 199529%5%
Apr 748°F28°F59°F 199825°F 200230%4%
Apr 848°F28°F59°F 201326°F 201830%4%
Apr 949°F29°F54°F 200125°F 199730%4%
Apr 1049°F29°F59°F 200223°F 201830%4%
Apr 1150°F30°F75°F 201723°F 201830%4%
Apr 1250°F30°F60°F 201427°F 199730%3%
Apr 1350°F30°F63°F 199826°F 199231%3%
Apr 1451°F31°F64°F 199825°F 199231%3%
Apr 1551°F31°F61°F 201725°F 199231%3%
Apr 1652°F31°F71°F 201727°F 199231%3%
Apr 1752°F32°F65°F 201721°F 200331%3%
Apr 1853°F32°F64°F 200524°F 200331%2%
Apr 1953°F32°F66°F 200626°F 199631%2%
Apr 2054°F33°F67°F 200728°F 200132%2%
Apr 2154°F33°F63°F 200730°F 201432%2%
Apr 2254°F34°F63°F 199626°F 200232%2%
Apr 2355°F34°F64°F 200127°F 199432%2%
Apr 2455°F34°F65°F 200831°F 200232%2%
Apr 2556°F35°F62°F 199129°F 200432%1%
Apr 2656°F35°F72°F 200929°F 199232%1%
Apr 2756°F35°F61°F 199132°F 199332%1%
Apr 2857°F36°F66°F 199028°F 201632%1%
Apr 2957°F36°F72°F 201729°F 200132%1%
Apr 3058°F36°F73°F 201732°F 201232%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Belfast, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 6:17 AM, sunset 7:03 PM
April 30
sunrise 5:28 AM, sunset 7:39 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00170480 (Belfast), public domain. Records: NOAA GHCN-Daily, station USC00176881, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.