Climate at a glance · St. Catharines

Annual mean48°day and night

Precipitation35.08 ina year

Warmest monthJulyavg high 80°

Coldest monthJanuaryavg low 19°

Average temperature by month

High · low

32°19°

34°21°

41°27°

54°37°

66°47°

75°57°

80°63°

78°62°

71°55°

59°44°

47°35°

37°25°

JanFebMarAprMayJunJulAugSepOctNovDec

35.08 in a year

2.52 in

2.24 in

2.56 in

2.91 in

2.99 in

3.19 in

3.35 in

2.95 in

3.31 in

2.91 in

3.39 in

2.76 in

JanFebMarAprMayJunJulAugSepOctNovDec

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high	32°	34°	41°	54°	66°	75°	80°	78°	71°	59°	47°	37°
Avg low	19°	21°	27°	37°	47°	57°	63°	62°	55°	44°	35°	25°
Precip, in	2.52	2.24	2.56	2.91	2.99	3.19	3.35	2.95	3.31	2.91	3.39	2.76

Climate normals 1981–2010 · Vineland Rittenhouse station (14 km away) · Environment and Climate Change Canada

43.1713°N, 79.2427°W · Elevation 335 ft