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March Weather in Riverton, United States

Last updated: June 24, 2025

In Riverton, United States, the average temperature in March hovers around 5°C (41°F), with potential extremes ranging from a chilling -18°C (-1°F) to a warm 25°C (77°F). During this period, you can expect about 64 mm (2.5 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 84%. Prepare accordingly for the varied weather conditions!

March Temperature in Riverton

In March in Riverton, the average temperature is 5°C (41°F), with maximums reaching 25°C (77°F) and minimums dropping as low as -18°C (-1°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

March Weather in Riverton: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Riverton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverton, March typically has an average temperature of 5°C (41°F), with highs reaching up to 25°C (77°F) and lows dropping to around -18°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec283240495972817868504028
Data source: Temperature data for Riverton generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Riverton

In Riverton in March, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

March Precipitation Trends in Riverton

The chart displays monthly precipitation patterns in Riverton, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Riverton, March typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec505864604412101831363043
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Riverton

In Riverton in March humidity is 84%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as you navigate through the cold, heavy air that clings to your skin.

March Average Humidity in Riverton

This chart illustrates the average monthly humidity levels in Riverton, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Riverton is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Riverton

In Riverton in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Riverton.

Maximum UV Index Levels in Riverton for March

The chart shows the monthly maximum UV Index (UVI) for Riverton in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Riverton typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111212119653
Data source: Riverton March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Riverton Compares to Other Months

Weather in Riverton varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Riverton, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Riverton, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)50 mm (2.0 inches)91%moderate
February Weather0°C (32°F)58 mm (2.3 inches)92%high
March Weather5°C (41°F)64 mm (2.5 inches)84%high
April Weather9°C (49°F)60 mm (2.3 inches)74%very high
May Weather15°C (59°F)44 mm (1.7 inches)62%extreme
June Weather22°C (73°F)12 mm (0.5 inches)56%extreme
July Weather27°C (81°F)10 mm (0.4 inches)44%extreme
August Weather26°C (78°F)18 mm (0.7 inches)37%extreme
September Weather20°C (68°F)31 mm (1.2 inches)46%very high
October Weather10°C (51°F)36 mm (1.4 inches)67%high
November Weather5°C (41°F)30 mm (1.2 inches)84%moderate
December Weather-2°C (29°F)43 mm (1.7 inches)88%moderate

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