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March Weather in Callahan, United States

Last updated: June 24, 2025

In March, the average temperature in Callahan, United States is a pleasant 18°C (64°F). You'll experience a range, with minimums dipping as low as -1°C (31°F) and maximums reaching up to 34°C (94°F). Don't forget your umbrella, as precipitation totals about 41 mm (1.6 in) over approximately 6 days. The average humidity sits at a comfortable 78%, adding to the unique charm of this time of year!

March Temperature in Callahan

In March in Callahan, the average temperature is 18°C (64°F), with maximums reaching 34°C (94°F) and minimums dropping as low as -1°C (31°F). This variety in temperatures makes it essential for travelers to pack accordingly for both warm and cool conditions.

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

The chart illustrates March temperature patterns in Callahan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Callahan, March typically has an average temperature of 18°C (64°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec556164697579818179746358
Data source: Temperature data for Callahan 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 Callahan

In Callahan in March, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

March Precipitation Trends in Callahan

The chart displays monthly precipitation patterns in Callahan, 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 Callahan, March typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec4569416686170196190157746485
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Callahan

In Callahan in March, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

March Average Humidity in Callahan

This chart illustrates the average monthly humidity levels in Callahan, 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 Callahan is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%78%73%72%74%82%82%83%79%82%85%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Callahan

In Callahan 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 Callahan.

Maximum UV Index Levels in Callahan for March

The chart shows the monthly maximum UV Index (UVI) for Callahan 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 Callahan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec579111111111110865
Data source: Callahan 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 Callahan Compares to Other Months

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

This table compares monthly weather conditions in Callahan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (56°F)45 mm (1.8 inches)84%moderate
February Weather16°C (61°F)69 mm (2.7 inches)79%high
March Weather18°C (64°F)41 mm (1.6 inches)78%very high
April Weather21°C (70°F)66 mm (2.6 inches)72%extreme
May Weather24°C (76°F)86 mm (3.4 inches)72%extreme
June Weather26°C (80°F)170 mm (6.7 inches)74%extreme
July Weather27°C (81°F)196 mm (7.7 inches)82%extreme
August Weather27°C (81°F)190 mm (7.5 inches)82%extreme
September Weather26°C (80°F)157 mm (6.2 inches)83%very high
October Weather23°C (74°F)74 mm (2.9 inches)79%very high
November Weather17°C (63°F)64 mm (2.5 inches)82%high
December Weather14°C (58°F)85 mm (3.3 inches)85%moderate

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