Riverton
Wyoming, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Riverton, WY

March, the first month of the spring, in Riverton, is a frosty month, with average temperature ranging between min 27.9°F (-2.3°C) and max 46°F (7.8°C).

Temperature

In Riverton, the average high-temperature increases, from a cold 32.9°F (0.5°C) in February, to a frosty 46°F (7.8°C). The average low-temperature, in Riverton, is 27.9°F (-2.3°C).

Humidity

In Riverton, the average relative humidity in March is 61%.

Rainfall

In Riverton, in March, during 5.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated. In Riverton, during the entire year, the rain falls for 67.3 days and collects up to 6.93" (176mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Riverton. In Riverton, snow falls for 5.7 days, with typically accumulated 4.25" (108mm) of snow. Throughout the year, in Riverton, Wyoming, there are 42.8 snowfall days, and 25.47" (647mm) of snow is accumulated.

Daylight

In Riverton, the average length of the day is 12h.

Sunshine

In March, the average sunshine in Riverton is 8.8h.

UV index

In Riverton, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in March transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in March in Riverton?

The average high-temperature, in March, in Riverton, is 46°F (7.8°C), while the average low-temperature is 27.9°F (-2.3°C).

What is the average humidity in March in Riverton?

The average relative humidity in March in Riverton is 61%.

How many days does it rain in March in Riverton?

In Riverton, Wyoming, in March, during 5.5 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How many days does it snow in March in Riverton?

In Riverton, Wyoming, in March, snow falls for 5.7 days, with typically accumulated 4.25" (108mm) of snow.

How many hours of daylight does Riverton have in March?

In March, the average length of the day is 12h.

How many hours of sunshine does Riverton have in March?

In March, the average sunshine is 8.8h.

What is the UV index reading in March in Riverton?

In Riverton, Wyoming, the average daily maximum UV index in March is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in March - Riverton, WY
  • Average high temperature in March: 46°F

The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (30.9°F).

  • Average low temperature in March: 27.9°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).

Average humidity in March - Riverton, WY
  • Average humidity in March: 61%

The month with the highest relative humidity is January (77%).
Months with the lowest relative humidity are July and August (31%).

Average rainfall in March - Riverton, WY
  • Average rainfall in March: 0.79"

The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is January (0.24").

Average rainfall days in March - Riverton, WY
  • Average rainfall days in March: 5.5 days

The month with the highest number of rainy days is May (9.9 days).
The month with the least rainy days is January (2.5 days).

Average snowfall in March - Riverton, WY
  • Average snowfall in March: 4.25"

The month with the highest snowfall is April (5.39").
Months with the least snowfall are June, July and August (0").

Average snowfall days in March - Riverton, WY
  • Average snowfall days in March: 5.7 days

The month with the highest number of snowfall days is February (7.8 days).
Months with the least snowfall days are July and August (0 days).

Average daylight in March / Average sunshine in March - Riverton, WY
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in March: 8.8h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.6h).

Average UV index in March - Riverton, WY
  • Average UV index in March: 3

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).