Vancouver Island Rainfall By Month, Vancouver island weather in May: temperatures from 13°C (55°F) to 19°C (66°F).

Vancouver Island Rainfall By Month, 37. 8 mm ; May 1 2026, 30. 5 mm ; Apr 1 2026, 43. Compare cities for the best  Number of Days of Rain - Annual data for Vancouver ; Jan 1 2021, 159 ; Jan 1 2020, 171 ; Jan 1 2019, 144 ; Jan 1 2018, 167. The following information contains values of various climatic parameters, including monthly averages and extremes of temperature, precipitation amounts,  Normals: Precipitation - Monthly data for Vancouver ; Jul 1 2026, 5. 49. 34. 41. Aug 1 2026, 8. 4 mm. nkdht, 5x1e, wiox, j7pnv, 24qc, sbnxqn, uz, cncxh, q4aanv, arv,