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April Weather in Smithville, United States

Last updated: June 24, 2025

In Smithville, United States, the average temperature in April hovers around 15°C (59°F), offering a pleasant climate. Be prepared for a range of temperatures, with the minimum dipping to -1°C (30°F) and the maximum soaring to 32°C (89°F). Throughout the month, expect 149 mm (5.9 in) of precipitation spread over 12 days, contributing to a high average humidity of 82%.

April Temperature in Smithville

In April in Smithville, the average temperature is 15°C (59°F). Maximums can reach 32°C (89°F), and minimums can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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 15°C (59°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414653597076797773634946
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 precipitation amount is 149 mm (5.9 in) spread over 12 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 149 mm (5.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10918916814912613112211712013180148
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 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%85%82%83%82%78%67%64%75%87%89%
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.
JanFebMarAprMayJunJulAugSepOctNovDec36810111111109753
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 Weather5°C (41°F)108 mm (4.3 inches)87%moderate
February Weather8°C (46°F)189 mm (7.4 inches)87%high
March Weather12°C (53°F)168 mm (6.6 inches)85%very high
April Weather15°C (59°F)149 mm (5.9 inches)82%very high
May Weather21°C (70°F)126 mm (5.0 inches)83%extreme
June Weather24°C (76°F)131 mm (5.1 inches)82%extreme
July Weather26°C (80°F)122 mm (4.8 inches)78%extreme
August Weather25°C (78°F)117 mm (4.6 inches)67%very high
September Weather23°C (74°F)120 mm (4.7 inches)64%very high
October Weather17°C (64°F)130 mm (5.1 inches)74%high
November Weather9°C (49°F)80 mm (3.2 inches)87%moderate
December Weather8°C (46°F)148 mm (5.8 inches)88%moderate

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