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March Weather in Junction, United States

Last updated: June 24, 2025

In Junction, United States, the average temperature in March hovers around 17°C (62°F), with a minimum plunge to -6°C (22°F) and a maximum rise to 31°C (89°F). During this month, expect approximately 62 mm (2.4 in) of precipitation over 6 days, accompanied by a notable average humidity of 77%.

March Temperature in Junction

In March in Junction, the average temperature is 17°C (62°F), with maximums reaching up to 31°C (89°F) and minimums dipping as low as -6°C (22°F). This wide temperature range makes it essential for travelers to pack both lightweight clothing for warmer days and warmer layers for cooler nights.

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

The chart illustrates March temperature patterns in Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junction, March typically has an average temperature of 17°C (62°F), with highs reaching up to 31°C (89°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec495262677581848478685853
Data source: Temperature data for Junction 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 Junction

In Junction in March, the precipitation amount is 62 mm (2.4 in), spread over the course of 6 days.

March Precipitation Trends in Junction

The chart displays monthly precipitation patterns in Junction, 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 Junction, March typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec3135625413744263676591929
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Junction

In Junction in March humidity is 77%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, creating a lush, almost tropical atmosphere that can be quite stifling for traveling, making it essential to stay hydrated and take frequent breaks in the shade.

March Average Humidity in Junction

This chart illustrates the average monthly humidity levels in Junction, 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 Junction is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%78%77%78%82%78%69%63%66%73%84%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Junction

In Junction in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Junction.

Maximum UV Index Levels in Junction for March

The chart shows the monthly maximum UV Index (UVI) for Junction 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 Junction typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111212121211965
Data source: Junction 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 Junction Compares to Other Months

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

This table compares monthly weather conditions in Junction, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)31 mm (1.2 inches)78%moderate
February Weather11°C (52°F)35 mm (1.4 inches)78%very high
March Weather17°C (62°F)62 mm (2.4 inches)77%very high
April Weather20°C (68°F)54 mm (2.1 inches)78%extreme
May Weather24°C (75°F)137 mm (5.4 inches)82%extreme
June Weather27°C (81°F)44 mm (1.7 inches)78%extreme
July Weather29°C (84°F)26 mm (1.0 inches)69%extreme
August Weather29°C (84°F)36 mm (1.4 inches)63%extreme
September Weather26°C (78°F)76 mm (3.0 inches)66%extreme
October Weather20°C (69°F)59 mm (2.3 inches)73%very high
November Weather14°C (58°F)19 mm (0.7 inches)84%high
December Weather11°C (53°F)29 mm (1.1 inches)87%moderate

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