Best year time to visit Isham

General weather information about Isham

Average annual temperature is 5.8 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -30.7 °C

Number of sunny days: 225 days

Number of rainy days: 95 days

Number of snow days: 45 days

Look at detailed online map of Isham

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

Isham air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	4.1	3.8	2.2	18.0	30.2	31.3	35.5	34.2	30.3	23.3	9.7	10.1
Average daytime temperature (°C)	-4.9	-3.5	-3.5	8.9	23.6	26.9	27.4	27.7	24.0	11.2	4.0	2.7
Average temperature (°C)	-8.8	-9.5	-9.4	1.9	15.9	19.6	20.1	20.1	16.5	5.6	-0.7	-2.2
Average night temperature (°C)	-12.3	-14.2	-14.3	-3.4	8.4	12.9	13.5	13.7	9.8	1.2	-4.0	-5.7
Absolute minimum temperature (°C)	-24.9	-30.7	-22.4	-21.9	3.1	7.1	9.2	8.2	3.8	-11.7	-12.1	-12.4

Isham 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	16.0	16.0	16.0	15.0	13.0	11.0	9.0	8.0
Daylight mean duration (h)	8.5	10.0	11.9	13.8	15.6	16.5	16.0	14.5	12.6	10.7	8.9	8.0
Daylight minimum duration (h)	7.0	9.0	10.0	12.0	14.0	16.0	15.0	13.0	11.0	9.0	8.0	7.0
Sunshine mean duration (h)	3.6	6.8	7.4	8.9	12.0	13.2	13.5	11.5	10.4	7.1	5.2	5.5
Precipitation (mm)	7	7	14	19	37	36	24	38	14	31	23	5
Sunny days	22	18	18	16	17	18	14	17	21	19	22	23
Rainy days	2	2	2	9	14	12	17	14	9	8	3	3
Snow days	7	8	11	5	0	0	0	0	0	4	5	5

Isham - weather forecast by months

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

Best time to visit Isham:

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

May — 12.0(h)
June — 13.2(h)
July — 13.5(h)
August — 11.5(h)

Months with the longest average daylight duration in Isham:

May — 15.6(h)
June — 16.5(h)
July — 16.0(h)

The largest precipitation sum in Isham is at

May — 37(mm)

June — 36(mm)

August — 38(mm)

October — 31(mm)

Weather forecast in the closest to Isham admin centers