Climate averages 1991–2020

Victoria weather
in May.

A cool, fairly dry month: the 5th warmest and the 4th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 14.5°C Daytime mean, May
Average low 9.0°C Night-time mean, May
Rainfall 38 mm 7 days with ≥1 mm
Daylight 15 h Sunrise to sunset, per day
Every month in Victoria · average highYear overview

May is a cool month in Victoria: daytime highs average 14.5°C and nights cool to about 9.0°C. By daytime temperature it is the 5th warmest of the 12 months.

Expect about 38 mm of rain on roughly 7 days, which makes May a fairly dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 12 min on an average May day.

The nearest other city in this atlas is Bellingham (73 km away). In May its highs average 15.9°C, 1.4°C warmer than Victoria, with 86 mm of rain.

Among the 86 cities listed in Canada, Victoria ranks 80th of 86 for the warmest May highs and 1st of 86 for the driest May (rainfall, lowest first). The mean May high of those 86 cities is 17.0°C; Victoria is 2.5°C cooler than that mean.

From May to June, average highs rise by 2.3°C to 16.8°C, and monthly rainfall falls from 38 mm to 27 mm.

The annual picture

May in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 0510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Victoria climate table

1991–2020
Monthly climate averages for Victoria, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 6.4°C3.0°C3.0°C14616.68.89 h
February 7.2°C3.1°C3.1°C8612.410.210 h
March 8.8°C4.3°C4.3°C8913.711.912 h
April 11.2°C6.2°C6.2°C5310.113.614 h
May, selected 14.5°C9.0°C9.0°C387.015.215 h
June 16.8°C11.2°C11.2°C275.716.016 h
July 19.8°C13.4°C13.4°C143.115.716 h
August 20.0°C14.0°C14.0°C223.214.314 h
September 17.4°C12.3°C12.3°C396.512.613 h
October 12.6°C8.8°C8.8°C10311.910.911 h
November 8.6°C5.5°C5.5°C15316.39.39 h
December 6.2°C3.2°C3.2°C13816.28.48 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

May in nearby cities

Distance from Victoria

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Victoria) is explained once on the Victoria year overview and on the Sources, method and limits page.