March weather forecast
Three River Junction, WY

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Weather in March

March, the first month of the spring in Three River Junction, is still a freezing cold month, with temperature in the range of an average high of 29.1°F (-1.6°C) and an average low of 13.5°F (-10.3°C).

Temperature

The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's 22.3°F (-5.4°C) to a still freezing cold 29.1°F (-1.6°C). Throughout March, Three River Junction witnesses a nighttime temperature average of 13.5°F (-10.3°C).

Humidity

In Three River Junction, the average relative humidity in March is 93%.

Rainfall

In March, the rain falls for 6 days. Throughout March, 2.6" (66mm) of precipitation is accumulated. Throughout the year, there are 94.6 rainfall days, and 24.41" (620mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through December. In March, it is snowing for 25.3 days. Throughout March, 19.53" (496mm) of snow is accumulated. In Three River Junction, during the entire year, snow falls for 176.8 days and aggregates up to 135.55" (3443mm) of snow.

Daylight

In March, the average length of the day is 11h and 58min.
On the first day of the month, sunrise is at 6:59 am and sunset at 6:12 pm MST. On the last day of March, sunrise is at 7:04 am and sunset at 7:50 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 March, the average sunshine is 4.7h.

UV index

The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The average daily UV index of 1 in March transforms into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is March?

Three River Junction in March has an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 13.5°F (-10.3°C).

What is the average humidity in March?

In Three River Junction, the average relative humidity in March is 93%.

How many days does it rain in March?

In March, the rain falls for 6 days. Throughout March, 2.6" (66mm) of precipitation is accumulated.

How many days does it snow in March?

In Three River Junction, in March, during 25.3 snowfall days, 19.53" (496mm) of snow is typically accumulated.

How many hours of daylight does Three River Junction have in March?

In Three River Junction, the average day length in March is 11h and 58min.

When are sunrise and sunset in March?

In March, on the first day of the month, sunrise is at 6:59 am and sunset at 6:12 pm MST. On the last day of the month, sunrise is at 7:04 am and sunset at 7:50 pm MDT.

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

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 March, the average sunshine duration is 4.7h.

What is the month with the lowest UV index?

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

How high is the UV index in March?

In March, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
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
Three River Junction, WY

Average temperature in March - Three River Junction, WY
  • Average high temperature in March: 29.1°F

The warmest month (with the highest average high temperature) is July (72.1°F).
The month with the lowest average high temperature is December (19.4°F).

  • Average low temperature in March: 13.5°F

The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is December (3.9°F).

Average pressure in March
Three River Junction, WY

Average pressure in March - Three River Junction, WY
  • Average pressure in March: 30.05"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in March
Three River Junction, WY

Average wind speed in March - Three River Junction, WY
  • Average wind speed in March: 7.1mph

The windiest months (with the highest average wind speed) are February and June (7.4mph).
The calmest months (with the lowest average wind speed) are May and August (6.3mph).

Average humidity in March
Three River Junction, WY

Average humidity in March - Three River Junction, WY
  • Average humidity in March: 93%

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

Average rainfall in March
Three River Junction, WY

Average rainfall in March - Three River Junction, WY
  • Average rainfall in March: 2.6"

The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is July (0.94").

Average rainfall days in March
Three River Junction, WY

Average rainfall days in March - Three River Junction, WY
  • Average rainfall days in March: 6 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (2.2 days).

Average snowfall in March
Three River Junction, WY

Average snowfall in March - Three River Junction, WY
  • Average snowfall in March: 19.53"

The month with the highest snowfall is April (19.69").
The months with the least snowfall are July and August (0.08").

Average snowfall days in March
Three River Junction, WY

Average snowfall days in March - Three River Junction, WY
  • Average snowfall days in March: 25.3 days

The month with the highest number of snowfall days is March (25.3 days).
The month with the least snowfall days is July (0.3 days).

Average daylight in March /
Average sunshine in March
Three River Junction, WY

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in March: 4h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 18min).

Average sunshine days in March
Three River Junction, WY

Average sunshine days in March - Three River Junction, WY
  • Average sunshine days in March: 5.5 days

The month with the most sunshine days is September (16 days).
The month with the least sunshine days is April (4.5 days).

Average UV index in March
Three River Junction, WY

Average UV index in March - Three River Junction, 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, October, November and December (UV index 1).

Average cloud cover in March
Three River Junction, WY

Average cloud cover in March - Three River Junction, WY
  • Average cloud cover in March: 68

The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 15).

Average visibility in March
Three River Junction, WY

Average visibility in March - Three River Junction, WY
  • Average visibility in March: 4mi

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

Three River Junction, Wyoming, USA

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