March weather forecast
Jackson, WY

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A calm and clear river and vast green fields approaching the iconic white mountains within the Grand Teton National Park in Jackson, Wyoming
A calm and clear river and vast green fields approaching the iconic white mountains within the Grand Teton National Park in Jackson, Wyoming

Weather in March

March witnesses a slight easing of the winter chill. Comparatively warmer temperatures, climbing up to 30.6°F (-0.8°C) coupled with fewer snowy days, induce the first signs of spring. Also, the snowfall volume starts to dwindle, yet remains significant at 26.38" (670mm) for the month. Longer and marginally brighter days gradually replace the long, brooding nights. Though winter hasn't officially waved goodbye, the gentle warmth of the budding spring is certainly perceptible.

Temperature

The transition from February to March in Jackson brings a subtle temperature rise, with average high-temperatures increasing from a freezing cold 24.3°F (-4.3°C) to a still subzero cold 30.6°F (-0.8°C). March witnesses an average nighttime temperature of 14.4°F (-9.8°C) in Jackson.

Humidity

In March, the average relative humidity is 93%.

Rainfall

In Jackson, in March, during 6.9 rainfall days, 3.19" (81mm) of precipitation is typically accumulated. In Jackson, Wyoming, during the entire year, the rain falls for 103 days and collects up to 29.84" (758mm) of precipitation.

Snowfall

January through December are months with snowfall. In Jackson, in March, snow falls for 24.8 days, with typically accumulated 26.38" (670mm) of snow. Throughout the year, there are 173.6 snowfall days, and 181.26" (4604mm) of snow is accumulated.

Daylight

In Jackson, the average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 6:57 am and sunset at 6:12 pm MST. On the last day of March, sunrise is at 7:04 am and sunset at 7:49 pm MDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from MDT to MST.

Sunshine

In Jackson, the average sunshine in March is 4.6h.

UV index

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In March, a regular UV index of 1 translates into these guidelines:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

How cold is it in Jackson in March?

Jackson in March has an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 14.4°F (-9.8°C).

What is the average humidity in March in Jackson?

The average relative humidity in March in Jackson, Wyoming, is 93%.

How much does it rain in Jackson in March?

In March, the rain falls for 6.9 days. Throughout March, 3.19" (81mm) of precipitation is accumulated.

How many days does it snow in March in Jackson?

In Jackson, Wyoming, in March, during 24.8 snowfall days, 26.38" (670mm) of snow is typically accumulated.

What is the average length of the day in March in Jackson?

The average day length in March in Jackson is 11h and 58min.

What time are sunrise and sunset in March in Jackson?

In March, on the first day of the month, sunrise is at 6:57 am and sunset at 6:12 pm MST. On the last day of the month, in Jackson, sunrise is at 7:04 am and sunset at 7:49 pm MDT.

When does Daylight Saving Time (DST) start in March in Jackson?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How long on average sun shines in March in Jackson?

The average sunshine duration in March in Jackson is 4.6h.

When is the lowest UV index in Jackson?

January through April, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Jackson.

How high is the UV index in March in Jackson?

The average daily maximum UV index in March in Jackson, Wyoming, is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Jackson, WY

Average temperature in March - Jackson, WY
  • Average high temperature in March: 30.6°F

The warmest month (with the highest average high temperature) is July (73.4°F).
The month with the lowest average high temperature is December (21.9°F).

  • Average low temperature in March: 14.4°F

The month with the highest average low temperature is July (43.5°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).

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Average pressure in March
Jackson, WY

Average pressure in March - Jackson, WY
  • Average pressure in March: 30.06"Hg

The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in March
Jackson, WY

Average wind speed in March - Jackson, WY
  • Average wind speed in March: 4.9mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (4.3mph).

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Average humidity in March
Jackson, WY

Average humidity in March - Jackson, WY
  • Average humidity in March: 93%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in March
Jackson, WY

Average rainfall in March - Jackson, WY
  • Average rainfall in March: 3.19"

The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is August (1.34").

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Average rainfall days in March
Jackson, WY

Average rainfall days in March - Jackson, WY
  • Average rainfall days in March: 6.9 days

The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (2.9 days).

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Average snowfall in March
Jackson, WY

Average snowfall in March - Jackson, WY
  • Average snowfall in March: 26.38"

The month with the highest snowfall is February (29.33").
The month with the least snowfall is August (0.12").

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Average snowfall days in March
Jackson, WY

Average snowfall days in March - Jackson, WY
  • Average snowfall days in March: 24.8 days

The month with the highest number of snowfall days is March (24.8 days).
The month with the least snowfall days is July (0.4 days).

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Average daylight in March /
Average sunshine in March
Jackson, WY

Average daylight in March / Average sunshine in March - Jackson, WY
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in March: 4h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

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Average sunshine days in March
Jackson, WY

Average sunshine days in March - Jackson, WY
  • Average sunshine days in March: 5.3 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is April (3.8 days).

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Average UV index in March
Jackson, WY

Average UV index in March - Jackson, WY
  • Average UV index in March: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).

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Average cloud cover in March
Jackson, WY

Average cloud cover in March - Jackson, WY
  • Average cloud cover in March: 66

The month with the most cloud cover is February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 16).

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Average visibility in March
Jackson, WY

Average visibility in March - Jackson, WY
  • Average visibility in March: 3mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (3mi).

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Jackson, Wyoming, USA

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