Port Alberni climate

Port Alberni Weather in April

1991-2020 means of the daily record at Sisters Island (GHCN CA001027403), 38 km from Port Alberni

Average highs run from 11°C on April 1 to 14°C on April 30, and lows from 6°C to 9°C. Normal precipitation for the month is 127 mm over about 17 wet days.

April day by day

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

Normal daily high and low temperature at Port Alberni, in °C, with the record for each date.0510152025151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
12°C
Average low
8°C
Precipitation
127 mm
Record high
22°CApr 30, 1998
Record low
1°CApr 4, 2020
Daylight
12 h 55 min to 14 h 36 min
Cloud cover
72%
Humidity
84%
Dew point
4°C
Wind
8.6 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 111°C6°C15°C 20162°C 201260%
Apr 211°C7°C17°C 20193°C 200360%
Apr 311°C7°C16°C 20194°C 200359%
Apr 411°C6°C16°C 20231°C 202057%
Apr 511°C7°C14°C 20255°C 199958%
Apr 611°C7°C15°C 20254°C 200059%
Apr 711°C7°C15°C 20225°C 202159%
Apr 812°C7°C15°C 20152°C 201059%
Apr 912°C7°C15°C 20044°C 199959%
Apr 1012°C8°C16°C 20043°C 202260%
Apr 1112°C7°C18°C 20044°C 202260%
Apr 1212°C7°C17°C 20043°C 202260%
Apr 1311°C7°C16°C 20143°C 202258%
Apr 1411°C7°C16°C 20213°C 201156%
Apr 1512°C7°C18°C 20214°C 200656%
Apr 1612°C8°C18°C 20213°C 201156%
Apr 1712°C8°C20°C 20212°C 202357%
Apr 1812°C8°C19°C 20213°C 202356%
Apr 1912°C8°C19°C 20215°C 202358%
Apr 2013°C8°C21°C 20164°C 201157%
Apr 2113°C8°C20°C 20165°C 201156%
Apr 2213°C8°C17°C 20216°C 201156%
Apr 2312°C8°C16°C 20136°C 200954%
Apr 2413°C8°C17°C 20234°C 200054%
Apr 2513°C9°C18°C 20187°C 200253%
Apr 2613°C9°C20°C 20046°C 199953%
Apr 2713°C9°C19°C 20266°C 202253%
Apr 2814°C9°C20°C 20235°C 201152%
Apr 2914°C9°C20°C 20236°C 201152%
Apr 3014°C9°C22°C 19986°C 201351%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Port Alberni, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

April 1
sunrise 6:56 AM, sunset 7:51 PM
April 30
sunrise 5:59 AM, sunset 8:35 PM

Every day of April: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station CA001027403, 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 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.