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March Weather in Colleyville, United States

Last updated: June 24, 2025

In March, the average temperature in Colleyville, United States hovers around 16°C (60°F). You'll experience a range, with a minimum of -6°C (21°F) and a maximum reaching 33°C (91°F). Rain is not uncommon, with 100 mm (3.9 in) of precipitation spread over about 10 days. Don't forget, the air tends to be quite damp, boasting an average humidity of 78%.

March Temperature in Colleyville

In March in Colleyville, the average temperature is 16°C (60°F). The maximum can reach 33°C (91°F), and the minimum can be as low as -6°C (21°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack versatile clothing for both warm days and chilly nights.

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

The chart illustrates March temperature patterns in Colleyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colleyville, March typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec464960657481858579675651
Data source: Temperature data for Colleyville 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 Colleyville

In Colleyville in March, the precipitation amount is 100 mm (3.9 in) over a span of 10 days.

March Precipitation Trends in Colleyville

The chart displays monthly precipitation patterns in Colleyville, 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 Colleyville, March typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5289100104150884087791335452
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Colleyville

In Colleyville in March humidity is 78%. With an average temperature of 16°C (60°F), this humidity feels like a damp embrace, making travel a bit uncomfortable as the air clings to your skin and leaves you feeling sticky.

March Average Humidity in Colleyville

This chart illustrates the average monthly humidity levels in Colleyville, 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 Colleyville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Colleyville

In Colleyville 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 Colleyville.

Maximum UV Index Levels in Colleyville for March

The chart shows the monthly maximum UV Index (UVI) for Colleyville 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 Colleyville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Colleyville 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 Colleyville Compares to Other Months

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

This table compares monthly weather conditions in Colleyville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)52 mm (2.0 inches)80%moderate
February Weather9°C (49°F)89 mm (3.5 inches)79%high
March Weather16°C (60°F)100 mm (3.9 inches)78%very high
April Weather18°C (65°F)104 mm (4.1 inches)78%very high
May Weather24°C (75°F)150 mm (5.9 inches)81%extreme
June Weather27°C (82°F)88 mm (3.5 inches)78%extreme
July Weather30°C (85°F)40 mm (1.6 inches)73%extreme
August Weather29°C (85°F)87 mm (3.4 inches)66%extreme
September Weather26°C (79°F)79 mm (3.1 inches)65%very high
October Weather20°C (68°F)133 mm (5.2 inches)72%very high
November Weather13°C (56°F)54 mm (2.1 inches)82%high
December Weather11°C (51°F)52 mm (2.0 inches)87%moderate

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