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March Weather in Green River, United States

Last updated: June 24, 2025

In March, the average temperature in Green River, United States hovers around 9°C (48°F). Expect a chilly minimum of -8°C (18°F), while the mercury may rise to a maximum of 27°C (81°F). Precipitation is moderate, with 23 mm (0.9 in) falling over approximately 6 days. The air is notably humid, with an average humidity level of 77%. Be prepared for a mix of weather this month!

March Temperature in Green River

In March in Green River, the average temperature is 9°C (48°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -8°C (18°F). Be prepared for a wide range of weather conditions when traveling during this time.

March Weather in Green River: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Green River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Green River, March typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec303748566578848171534233
Data source: Temperature data for Green River 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 Green River

In Green River in March, the precipitation amount is 23 mm (0.9 in) spread over 6 days.

March Precipitation Trends in Green River

The chart displays monthly precipitation patterns in Green River, 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 Green River, March typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1920231120581213231515
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Green River

In Green River in March, humidity is 77%. With an average temperature of 9°C (48°F), this humidity feels like a damp embrace, making traveling a bit more challenging as the cool air combines with the moisture, often leaving you with a chill that seeps into your bones.

March Average Humidity in Green River

This chart illustrates the average monthly humidity levels in Green River, 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 Green River is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%77%70%54%45%37%34%47%67%82%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Green River

In Green River in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Green River.

Maximum UV Index Levels in Green River for March

The chart shows the monthly maximum UV Index (UVI) for Green River 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 Green River typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec368101112121110753
Data source: Green River 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 Green River Compares to Other Months

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

This table compares monthly weather conditions in Green River, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)19 mm (0.7 inches)87%moderate
February Weather3°C (37°F)20 mm (0.8 inches)88%high
March Weather9°C (48°F)23 mm (0.9 inches)77%very high
April Weather13°C (56°F)11 mm (0.4 inches)69%very high
May Weather18°C (65°F)20 mm (0.8 inches)54%extreme
June Weather25°C (78°F)5 mm (0.2 inches)45%extreme
July Weather29°C (84°F)8 mm (0.3 inches)37%extreme
August Weather27°C (81°F)12 mm (0.5 inches)34%extreme
September Weather22°C (71°F)13 mm (0.5 inches)47%very high
October Weather11°C (53°F)23 mm (0.9 inches)67%high
November Weather5°C (42°F)15 mm (0.6 inches)82%moderate
December Weather0°C (33°F)15 mm (0.6 inches)87%moderate

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