Best year time to visit Cornell

General weather information about Cornell

Average annual temperature is 10.0 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -25.5 °C

Number of sunny days: 215 days

Number of rainy days: 124 days

Number of snow days: 26 days

Look at detailed online map of Cornell

* Weather data for Cornell United States is based on climate observations for 2026 year

Cornell air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	5.1	11.7	18.6	27.9	30.6	31.0	34.8	37.3	34.4	31.4	17.5	12.0
Average daytime temperature (°C)	-2.9	1.3	5.5	15.7	24.4	28.2	28.1	28.6	26.1	16.3	9.6	5.3
Average temperature (°C)	-6.6	-4.4	-0.5	8.8	17.7	22.3	22.3	23.1	20.3	11.4	4.2	0.6
Average night temperature (°C)	-9.9	-8.8	-4.7	3.6	11.5	16.6	16.7	18.3	15.5	7.5	0.1	-2.6
Absolute minimum temperature (°C)	-24.9	-25.5	-14.7	-5.4	1.5	8.5	10.3	11.5	10.1	-6.2	-10.5	-7.3

Cornell 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	9.0
Daylight mean duration (h)	9.4	10.5	11.9	13.4	14.6	15.3	15.0	13.9	12.5	11.0	9.8	9.1
Daylight minimum duration (h)	9.0	9.0	11.0	12.0	14.0	15.0	14.0	13.0	11.0	10.0	9.0	9.0
Sunshine mean duration (h)	4.1	6.8	7.1	8.9	11.1	12.4	12.2	11.3	9.7	7.7	6.9	5.0
Precipitation (mm)	44	68	44	66	34	64	51	98	21	128	3	64
Sunny days	20	16	15	16	19	14	14	20	15	17	25	24
Rainy days	7	5	8	13	12	16	17	11	15	12	3	5
Snow days	4	7	8	1	0	0	0	0	0	2	2	2

Cornell - weather forecast by months

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

Best time to visit Cornell:

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

May — 11.1(h)
June — 12.4(h)
July — 12.2(h)
August — 11.3(h)

Months with the longest average daylight duration in Cornell:

June — 15.3(h)

The largest precipitation sum in Cornell is at

August — 98(mm)

October — 128(mm)

Weather forecast in the closest to Cornell admin centers