British Columbia · CanadaSummit weather, forecast and climate

Adder Mountain

1,410 mSnow likely Jan–Apr · Nov–Dec

Elevation1,410 mabove sea level

Prominence–independent height

Isolation6.4 kmto a higher summit

Summit, Jul16°average high

49.25° N, 125.32° WElevation 1,410 mUTC−7 · Pacific Daylight Time

From the valley to the top

Summit1,410 m
Mid-mountain810 m
Valley210 m

Freezing level in October: above the summit

iThe mountain

Adder Mountain in brief

Adder Mountain rises to 1,410 m, British Columbia, Canada.

At the summit, August is the mildest month with average highs of 16°, while nights fall below freezing in 6 months of the year. Daytime highs climb above zero from February to November.

Facts

Elevation: 1,410 m · 4,626 ft
Region: British Columbia
Country: Canada
Coordinates: 49.2496, -125.3196
Nearest airport: Tofino / Long Beach Airport (YAZ) · 38 km

iiForecast

Weather at three heights

Temperatures are adjusted to each height; summits are usually colder and windier than the valley forecast suggests.

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iiiSummit climate

The top of Adder Mountain by month

Summit temperatures and precipitation

Climate normals for the summit area (~1 km grid), station-adjusted

Climate normals for Adder Mountain by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	0°	1°	2°	4°	9°	12°	16°	16°	14°	8°	2°	0°
Average low	-5°	-5°	-5°	-4°	0°	4°	7°	8°	6°	2°	-3°	-5°
Precipitation	614 mm	416 mm	410 mm	295 mm	181 mm	140 mm	86 mm	116 mm	189 mm	495 mm	654 mm	608 mm
Cloud cover	70%	63%	63%	58%	52%	51%	37%	35%	38%	58%	70%	69%
Daylight	8h 40	10h 10	11h 51	13h 43	15h 19	16h 13	15h 50	14h 25	12h 38	10h 50	9h 09	8h 13
Month score	8	11	11	13	16	27	62	58	42	13	8	9

Snow and freezing level

Average height of the 0 °C level from the summit normals (6.5 °C per km); snow months have a summit mean at or below +1 °C

Snow likely Jan–Apr · Nov–Dec

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	1,050 m	1,050 m	1,150 m	1,450 m	2,100 m	2,650 m	3,150 m	3,250 m	2,900 m	2,150 m	1,350 m	1,000 m
Summit	❄ snow	❄ snow	❄ snow	❄ snow	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	❄ snow	❄ snow