Jackson Hole weather by month

Check out Jackson Hole weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & UV index

Temperature in Jackson Hole (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	-3	0	3	9	15	20	26	25	19	13	3	-2
Min temperature (night-time)	-16	-14	-11	-6	-1	3	6	5	1	-4	-9	-15
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Jackson Hole

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	5	6	8	9	9	11	11	10	9	7	5	4
Daily hours of daylight	9	11	12	13	15	15	15	14	12	11	10	9
UV Index (Maximum)	2	3	4	6	8	9	10	9	7	4	2	1

Rainfall in Jackson Hole

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	9	9	10	10	10	8	7	7	7	6	8	9
Average monthly rainfall (mm)	50	35	35	35	51	48	27	33	36	32	41	45

More about Jackson Hole

Jackson Hole by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Wyoming (Jackson Hole) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Jackson Hole?

Jackson Hole has a cold climate with warm summers and some rainfall in all months.

Jackson Hole weather in January

Expect daytime maximum temperatures of -3°C in Jackson Hole, Wyoming in January based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 50 mm of rainfall in the month, which might fall as snow.

-3
-3°C max day temperature
5
5 hours of sunshine per day
9
9 days with some rainfall
-16
-16°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
50
50 mm of monthly rainfall
2
2 (Low) UV index

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Jackson Hole weather in February

Expect daytime maximum temperatures of 0°C in Jackson Hole, Wyoming in February based on long-term weather averages. There are 6 hours of sunshine per day on average, which might fall as snow.

0
0°C max day temperature
6
6 hours of sunshine per day
9
9 days with some rainfall
-14
-14°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
3
3 (Moderate) UV index

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Jackson Hole weather in March

Expect daytime maximum temperatures of 3°C in Jackson Hole, Wyoming in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall, which might fall as snow.

3
3°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
-11
-11°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
4
4 (Moderate) UV index

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Jackson Hole weather in April

Expect daytime maximum temperatures of 9°C in Jackson Hole, Wyoming in April based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall.

9
9°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
-6
-6°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
35
35 mm of monthly rainfall
6
6 (High) UV index

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Jackson Hole weather in May

Expect daytime maximum temperatures of 15°C in Jackson Hole, Wyoming in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall and typically 51 mm of rainfall in the month.

15
15°C max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
-1
-1°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
51
51 mm of monthly rainfall
8
8 (Very High) UV index

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Jackson Hole weather in June

Expect daytime maximum temperatures of 20°C in Jackson Hole, Wyoming in June based on long-term weather averages. There are 11 hours of sunshine per day on average with typically 48 mm of rainfall in the month.

20
20°C max day temperature
11
11 hours of sunshine per day
8
8 days with some rainfall
3
3°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
48
48 mm of monthly rainfall
9
9 (Very High) UV index

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Jackson Hole weather in July

Expect daytime maximum temperatures of 26°C in Jackson Hole, Wyoming in July based on long-term weather averages. There are 11 hours of sunshine per day on average.

26
26°C max day temperature
11
11 hours of sunshine per day
7
7 days with some rainfall
6
6°C min night temperature
15
15 hours of daylight per day
0
No heat & humidity
27
27 mm of monthly rainfall
10
10 (Very High) UV index

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Jackson Hole weather in August

Expect daytime maximum temperatures of 25°C in Jackson Hole, Wyoming in August based on long-term weather averages. There are 10 hours of sunshine per day on average.

25
25°C max day temperature
10
10 hours of sunshine per day
7
7 days with some rainfall
5
5°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
33
33 mm of monthly rainfall
9
9 (Very High) UV index

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Jackson Hole weather in September

Expect daytime maximum temperatures of 19°C in Jackson Hole, Wyoming in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

19
19°C max day temperature
9
9 hours of sunshine per day
7
7 days with some rainfall
1
1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
36
36 mm of monthly rainfall
7
7 (High) UV index

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Jackson Hole weather in October

Expect daytime maximum temperatures of 13°C in Jackson Hole, Wyoming in October based on long-term weather averages. There are 7 hours of sunshine per day on average.

13
13°C max day temperature
7
7 hours of sunshine per day
6
6 days with some rainfall
-4
-4°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
32
32 mm of monthly rainfall
4
4 (Moderate) UV index

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Jackson Hole weather in November

Expect daytime maximum temperatures of 3°C in Jackson Hole, Wyoming in November based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 41 mm of rainfall in the month, which might fall as snow.

3
3°C max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
-9
-9°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
2
2 (Low) UV index

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Jackson Hole weather in December

Expect daytime maximum temperatures of -2°C in Jackson Hole, Wyoming in December based on long-term weather averages. There are 4 hours of sunshine per day on average with typically 45 mm of rainfall in the month, which might fall as snow.