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March Weather in Harlan, United States

Last updated: June 24, 2025

In March, the average temperature in Harlan, United States hovers around 4°C (39°F), but be prepared for a wide range as the mercury can dip to a chilling -21°C (-6°F) or soar to a balmy 25°C (77°F). During this period, expect about 82 mm (3.2 in) of precipitation over 9 days, with an average humidity level of 73%. Dress accordingly to embrace the variability of the season!

March Temperature in Harlan

In March in Harlan, the average temperature is 4°C (39°F). Maximums can reach 25°C (77°F), while minimums can drop as low as -21°C (-6°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates March temperature patterns in Harlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harlan, March typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (77°F) and lows dropping to around -21°C (-6°F).
JanFebMarAprMayJunJulAugSepOctNovDec232339486174767368513830
Data source: Temperature data for Harlan 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 Harlan

In Harlan in March, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

March Precipitation Trends in Harlan

The chart displays monthly precipitation patterns in Harlan, 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 Harlan, March typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec2938835816711070117971243537
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Harlan

In Harlan in March humidity is 73%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable unless you’re bundled up warmly.

March Average Humidity in Harlan

This chart illustrates the average monthly humidity levels in Harlan, 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 Harlan is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Harlan

In Harlan in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Harlan, you can refer to this Hourly UV Index in Harlan.

Maximum UV Index Levels in Harlan for March

The chart shows the monthly maximum UV Index (UVI) for Harlan 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 Harlan typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810111098643
Data source: Harlan 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 Harlan Compares to Other Months

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

This table compares monthly weather conditions in Harlan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)29 mm (1.1 inches)76%moderate
February Weather-5°C (24°F)38 mm (1.5 inches)80%moderate
March Weather4°C (39°F)82 mm (3.2 inches)73%high
April Weather9°C (49°F)58 mm (2.3 inches)74%very high
May Weather16°C (61°F)167 mm (6.6 inches)78%very high
June Weather23°C (74°F)110 mm (4.3 inches)82%extreme
July Weather25°C (76°F)70 mm (2.8 inches)83%very high
August Weather23°C (73°F)117 mm (4.6 inches)80%very high
September Weather20°C (68°F)97 mm (3.8 inches)75%very high
October Weather11°C (51°F)124 mm (4.9 inches)75%high
November Weather3°C (38°F)35 mm (1.4 inches)82%moderate
December Weather-1°C (30°F)37 mm (1.5 inches)83%moderate

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