Best year time to visit Promontory

General weather information about Promontory

Average annual temperature is 11.0 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -8.4 °C

Number of sunny days: 160 days

Number of rainy days: 201 days

Number of snow days: 4 days

Look at detailed online map of Promontory

* Weather data for Promontory Canada is based on climate observations for 2026 year

Promontory air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.6	8.8	16.8	26.8	34.4	31.3	31.7	34.4	28.3	24.7	14.9	11.8
Average daytime temperature (°C)	6.8	6.2	11.2	12.9	23.0	23.0	27.1	27.8	22.0	16.1	9.5	8.3
Average temperature (°C)	4.3	2.7	5.0	7.5	15.8	16.4	20.0	20.6	15.9	11.5	6.0	5.5
Average night temperature (°C)	2.2	0.2	1.0	3.5	10.0	11.2	14.6	15.3	11.9	8.6	3.7	3.4
Absolute minimum temperature (°C)	-3.6	-8.4	-5.1	-1.7	3.8	6.0	11.5	11.6	7.9	-0.2	-0.3	-0.6

Promontory monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	10.0	12.0	14.0	15.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.8	10.2	11.9	13.7	15.3	16.1	15.7	14.4	12.6	10.8	9.2	8.3
Daylight minimum duration (h)	8.0	9.0	10.0	12.0	14.0	15.0	15.0	13.0	11.0	9.0	8.0	8.0
Sunshine mean duration (h)	2.7	3.4	7.3	6.3	11.0	10.8	13.1	11.6	8.9	5.5	4.3	2.4
Precipitation (mm)	127	186	109	147	31	45	20	33	82	130	263	230
Sunny days	5	5	11	4	21	18	27	24	14	13	13	5
Rainy days	24	21	20	26	10	12	4	7	16	18	17	26
Snow days	2	2	0	0	0	0	0	0	0	0	0	0

Promontory - weather forecast by months

Promontory weather in january Promontory weather in february Promontory weather in march Promontory weather in april Promontory weather in may Promontory weather in june Promontory weather in july Promontory weather in august Promontory weather in september Promontory weather in october Promontory weather in november Promontory weather in december

Best time to visit Promontory:

The best time to visit Promontory during the most sunny months:

May — 11.0(h)
June — 10.8(h)
July — 13.1(h)
August — 11.6(h)

Months with the longest average daylight duration in Promontory:

June — 16.1(h)
July — 15.7(h)

The largest precipitation sum in Promontory is at

February — 186(mm)

April — 147(mm)

November — 263(mm)

December — 230(mm)

Weather forecast in the closest to Promontory admin centers