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March Weather in Hartwell, United States

Last updated: June 24, 2025

In Hartwell, United States, the average temperature in March hovers around 13°C (56°F), with a minimum dipping to -5°C (24°F) and a maximum rising to 30°C (86°F). Expect 110 mm (4.3 in) of precipitation spread over approximately 11 days, and prepare for a notably high average humidity of 86%. Stay comfortable and plan accordingly!

March Temperature in Hartwell

In March in Hartwell, the average temperature is 13°C (56°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as -5°C (24°F). Expect a wide range of temperatures, so be sure to pack accordingly for your travels.

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

The chart illustrates March temperature patterns in Hartwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hartwell, March typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec465156637277818075665349
Data source: Temperature data for Hartwell 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 Hartwell

In Hartwell in March, the precipitation amount is 110 mm (4.3 in) spread over 11 days.

March Precipitation Trends in Hartwell

The chart displays monthly precipitation patterns in Hartwell, 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 Hartwell, March typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec10513811011513110310512811812585128
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in Hartwell

In Hartwell in March, humidity is 86%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or air-conditioned spaces frequently.

March Average Humidity in Hartwell

This chart illustrates the average monthly humidity levels in Hartwell, 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 Hartwell is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Hartwell

In Hartwell 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 Hartwell.

Maximum UV Index Levels in Hartwell for March

The chart shows the monthly maximum UV Index (UVI) for Hartwell 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 Hartwell typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109864
Data source: Hartwell 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 Hartwell Compares to Other Months

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

This table compares monthly weather conditions in Hartwell, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)105 mm (4.1 inches)86%moderate
February Weather10°C (51°F)138 mm (5.4 inches)86%high
March Weather13°C (56°F)110 mm (4.3 inches)86%very high
April Weather17°C (63°F)115 mm (4.5 inches)82%very high
May Weather22°C (72°F)131 mm (5.2 inches)85%extreme
June Weather25°C (77°F)103 mm (4.1 inches)85%extreme
July Weather27°C (81°F)105 mm (4.1 inches)83%extreme
August Weather26°C (80°F)128 mm (5.1 inches)76%very high
September Weather24°C (76°F)118 mm (4.7 inches)76%very high
October Weather19°C (67°F)125 mm (4.9 inches)80%very high
November Weather12°C (53°F)85 mm (3.4 inches)88%high
December Weather9°C (49°F)128 mm (5.1 inches)88%moderate

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