Weather in Carleton County in August

General weather information about Carleton County

Average annual temperature is 6.6 °C

Absolute maximum temperature: 31.9 °C

Absolute minimum temperature: -31.1 °C

Number of sunny days: 138 days

Number of rainy days: 167 days

Number of snow days: 60 days

Look at detailed online map of Carleton County

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

Carleton County air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	6.7	7.5	6.8	16.7	29.4	31.9	31.0	23.9	29.3	23.6	10.8	12.6
Average daytime temperature (°C)	-1.0	-4.0	2.4	10.0	16.7	20.2	26.0	21.5	21.7	15.2	3.6	1.6
Average temperature (°C)	-5.2	-9.3	-1.8	4.4	10.5	15.6	21.4	17.4	16.5	10.9	-0.6	-2.0
Average night temperature (°C)	-8.8	-14.2	-5.3	-0.5	5.0	11.5	17.6	14.0	12.4	7.8	-3.8	-4.9
Absolute minimum temperature (°C)	-19.9	-31.1	-12.3	-11.4	-0.4	4.4	11.8	9.3	5.6	-2.1	-10.7	-13.4

Carleton County monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	9.0	11.0	12.0	14.0	15.0	15.0	15.0	14.0	13.0	11.0	10.0	8.0
Daylight mean duration (h)	9.1	10.3	11.9	13.6	15.0	15.7	15.4	14.1	12.6	10.9	9.4	8.7
Daylight minimum duration (h)	8.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	8.0	8.0
Sunshine mean duration (h)	3.2	7.2	6.6	8.1	9.6	7.0	10.2	8.6	8.6	5.9	5.4	4.3
Precipitation (mm)	159	46	76	48	106	133	186	189	106	97	79	132
Sunny days	9	13	11	13	15	7	2	9	16	11	13	19
Rainy days	9	5	4	13	15	23	29	22	14	19	7	7
Snow days	13	10	16	4	1	0	0	0	0	1	10	5

Carleton County - weather forecast by months

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Best time to visit Carleton County:

The best time to visit Carleton County during the most sunny months:

May — 9.6(h)
July — 10.2(h)

Months with the longest average daylight duration in Carleton County:

June — 15.7(h)
July — 15.4(h)

The largest precipitation sum in Carleton County is at

January — 159(mm)

July — 186(mm)

August — 189(mm)

Weather forecast in the closest to Carleton County admin centers