Toronto 53° Montréal 48° Vancouver 58° Calgary 56° Edmonton 55° Ottawa 46° Winnipeg 63° Québec 41° Halifax 48° Victoria 51°
CanadaOntarioDunnvilleClimate

Dunnville, ON Climate

Climate at a glance · Dunnville

Annual mean48°day and night
Precipitation37.32 ina year
Warmest monthJulyavg high 79°
Coldest monthJanuaryavg low 19°

Average temperature by month

High · low
30°19°
32°20°
40°26°
53°37°
65°47°
74°58°
79°63°
77°62°
70°55°
57°44°
46°35°
35°25°
JanFebMarAprMayJunJulAugSepOctNovDec

Average precipitation by month

37.32 in a year
2.64 in
2.13 in
2.52 in
3.07 in
3.50 in
3.35 in
3.31 in
3.07 in
3.66 in
3.39 in
3.58 in
3.11 in
JanFebMarAprMayJunJulAugSepOctNovDec

Monthly averages

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Avg high30°32°40°53°65°74°79°77°70°57°46°35°
Avg low19°20°26°37°47°58°63°62°55°44°35°25°
Precip, in2.642.132.523.073.503.353.313.073.663.393.583.11
Climate normals 1981–2010 · Ridgeville station (29 km away) · Environment and Climate Change Canada
42.9001°N, 79.6163°W · Elevation 568 ft