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April Weather in Brenham, United States

Last updated: June 24, 2025

In Brenham, United States, the average temperature in April hovers around 20°C (69°F), providing a comfortable climate for outdoor activities. However, temperatures can range from a chilly 2°C (37°F) to a sweltering 35°C (95°F). Expect about 111 mm (4.4 in) of precipitation over 9 days, contributing to an average humidity of 79%, which adds to the lushness of the region.

April Temperature in Brenham

In April, in Brenham, the average temperature is 20°C (69°F). The maximum can reach 35°C (95°F), while the minimum can be as low as 2°C (37°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to ensure a comfortable experience.

April Weather in Brenham: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Brenham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brenham, April typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec535564697782848681726156
Data source: Temperature data for Brenham 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.

April Precipitation in Brenham

In Brenham in April, the precipitation amount is 111 mm (4.4 in) over the course of 9 days.

April Precipitation Trends in Brenham

The chart displays monthly precipitation patterns in Brenham, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Brenham, April typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec708170111166118961201259572103
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Brenham

In Brenham in April humidity is 79%. With an average temperature of 20°C (69°F), this humidity feels like a warm, steamy embrace, making travel slightly uncomfortable as the air feels heavy and sticky, often leaving you yearning for a cool breeze or air conditioning to escape the dampness.

April Average Humidity in Brenham

This chart illustrates the average monthly humidity levels in Brenham, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Brenham is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Brenham

In Brenham in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Brenham.

Maximum UV Index Levels in Brenham for April

The chart shows the monthly maximum UV Index (UVI) for Brenham in April, 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 April, the maximum UV index in Brenham typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121111865
Data source: Brenham April 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 April Weather in Brenham Compares to Other Months

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

This table compares monthly weather conditions in Brenham, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)70 mm (2.8 inches)79%moderate
February Weather13°C (55°F)81 mm (3.2 inches)80%very high
March Weather18°C (65°F)69 mm (2.7 inches)78%very high
April Weather20°C (69°F)111 mm (4.4 inches)79%extreme
May Weather25°C (77°F)166 mm (6.5 inches)81%extreme
June Weather28°C (83°F)118 mm (4.7 inches)77%extreme
July Weather29°C (85°F)96 mm (3.8 inches)71%extreme
August Weather30°C (86°F)120 mm (4.7 inches)67%extreme
September Weather27°C (81°F)125 mm (4.9 inches)69%extreme
October Weather22°C (72°F)95 mm (3.7 inches)73%very high
November Weather16°C (61°F)72 mm (2.8 inches)82%high
December Weather13°C (56°F)103 mm (4.0 inches)87%moderate

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