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April Weather in Smithville, United States

Last updated: June 24, 2025

In April, the average temperature in Smithville, United States is a comfortable 19°C (67°F). However, be prepared for a range of temperatures as lows can dip to 2°C (35°F) and highs may soar to 33°C (92°F). Expect a precipitation amount of 109 mm (4.3 in) spread across 8 days, with an average humidity of 76%, making this month quite humid.

April Temperature in Smithville

In April in Smithville, the average temperature is 19°C (67°F), with maximums hitting 33°C (92°F) and minimums dropping to 2°C (35°F). This varied climate makes it a great time to explore Smithville, so be sure to pack for both warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Smithville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smithville, April typically has an average temperature of 19°C (67°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec515761667580828279715753
Data source: Temperature data for Smithville 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 Smithville

In Smithville in April, the total precipitation amount is 109 mm (4.3 in) spread over 8 days.

April Precipitation Trends in Smithville

The chart displays monthly precipitation patterns in Smithville, 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 Smithville, April typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec8711491109839310310710510558126
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Smithville

In Smithville in April, humidity is 76%. With an average temperature of 19°C (67°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities a bit sluggish and requiring regular breaks to stay hydrated while exploring.

April Average Humidity in Smithville

This chart illustrates the average monthly humidity levels in Smithville, 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 Smithville is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Smithville

In Smithville in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Smithville.

Maximum UV Index Levels in Smithville for April

The chart shows the monthly maximum UV Index (UVI) for Smithville 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 Smithville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Smithville 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 Smithville Compares to Other Months

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

This table compares monthly weather conditions in Smithville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)87 mm (3.4 inches)85%moderate
February Weather14°C (57°F)114 mm (4.5 inches)82%high
March Weather16°C (61°F)91 mm (3.6 inches)80%very high
April Weather19°C (67°F)109 mm (4.3 inches)76%very high
May Weather24°C (75°F)83 mm (3.3 inches)73%extreme
June Weather26°C (80°F)93 mm (3.7 inches)74%extreme
July Weather28°C (83°F)103 mm (4.1 inches)80%extreme
August Weather28°C (82°F)107 mm (4.2 inches)79%extreme
September Weather26°C (79°F)105 mm (4.1 inches)83%very high
October Weather22°C (71°F)105 mm (4.1 inches)77%very high
November Weather14°C (58°F)58 mm (2.3 inches)84%high
December Weather12°C (53°F)126 mm (5.0 inches)88%moderate

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