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March Weather in Flat River, United States

Last updated: June 24, 2025

In Flat River, United States, the average temperature in March hovers around 9°C (48°F). Conditions can vary significantly, with minimums dropping to a chilly -16°C (4°F) and maximums reaching a warm 27°C (82°F). Expect around 134 mm (5.3 in) of precipitation spread over 13 days, coupled with a high average humidity of 80%.

March Temperature in Flat River

In March in Flat River, the average temperature is 9°C (48°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -16°C (4°F). Travelers should be prepared for a wide range of temperatures, making layers essential for comfort during their visit.

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

The chart illustrates March temperature patterns in Flat River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flat River, March typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (82°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec343747556675797571594440
Data source: Temperature data for Flat 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 Flat River

In Flat River in March, the precipitation amount is 134 mm (5.3 in) recorded over the course of 13 days.

March Precipitation Trends in Flat River

The chart displays monthly precipitation patterns in Flat 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 Flat River, March typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec801001341711519088119661157570
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Flat River

In Flat River in March humidity is 80%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel quite uncomfortable.

March Average Humidity in Flat River

This chart illustrates the average monthly humidity levels in Flat 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 Flat River is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Flat River

In Flat River 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 Flat River.

Maximum UV Index Levels in Flat River for March

The chart shows the monthly maximum UV Index (UVI) for Flat 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 Flat River typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679111111109753
Data source: Flat 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 Flat River Compares to Other Months

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

This table compares monthly weather conditions in Flat River, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)80 mm (3.2 inches)83%moderate
February Weather3°C (37°F)100 mm (3.9 inches)81%high
March Weather9°C (48°F)134 mm (5.3 inches)80%high
April Weather13°C (55°F)171 mm (6.7 inches)80%very high
May Weather19°C (66°F)150 mm (5.9 inches)83%extreme
June Weather24°C (75°F)90 mm (3.5 inches)83%extreme
July Weather26°C (79°F)87 mm (3.4 inches)76%extreme
August Weather24°C (76°F)119 mm (4.7 inches)69%very high
September Weather22°C (71°F)66 mm (2.6 inches)68%very high
October Weather15°C (59°F)115 mm (4.5 inches)72%high
November Weather7°C (45°F)75 mm (3.0 inches)83%moderate
December Weather4°C (40°F)70 mm (2.8 inches)86%moderate

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