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April Weather in Polk, United States

Last updated: June 24, 2025

In April, the average temperature in Polk, United States hovers around 9°C (48°F), with minimums plummeting to -5°C (23°F) and maximums reaching a comfortable 28°C (82°F). This month experiences 144 mm (5.7 in) of precipitation across 16 days, contributing to an average humidity of 87%. Whether you're planning outdoor adventures or cozy indoor activities, be prepared for a mix of conditions!

April Temperature in Polk

In April in Polk, the average temperature is 9°C (48°F). Maximum temperatures can reach 28°C (82°F), while the minimum can drop as low as -5°C (23°F). This makes Polk an intriguing destination for travelers looking to experience a range of temperatures and activities suitable for both cooler and warmer days.

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

The chart illustrates April temperature patterns in Polk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polk, April typically has an average temperature of 9°C (48°F), with highs reaching up to 28°C (82°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec283138486068727065554034
Data source: Temperature data for Polk 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 Polk

In Polk in April, the total precipitation amount is 144 mm (5.7 in), which occurs over a span of 16 days.

April Precipitation Trends in Polk

The chart displays monthly precipitation patterns in Polk, 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 Polk, April typically receives around 144 mm (5.7 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec103115110144156144147107115129109107
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Polk

In Polk in April humidity is 87%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and requiring extra layers and careful planning for any activities.

April Average Humidity in Polk

This chart illustrates the average monthly humidity levels in Polk, 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 Polk is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Polk

In Polk in April, 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 Polk.

Maximum UV Index Levels in Polk for April

The chart shows the monthly maximum UV Index (UVI) for Polk 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 Polk typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Polk 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 Polk Compares to Other Months

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

This table compares monthly weather conditions in Polk, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)103 mm (4.1 inches)88%moderate
February Weather0°C (31°F)115 mm (4.5 inches)88%moderate
March Weather3°C (38°F)110 mm (4.3 inches)87%high
April Weather9°C (48°F)144 mm (5.7 inches)87%very high
May Weather15°C (60°F)156 mm (6.1 inches)81%very high
June Weather20°C (68°F)144 mm (5.7 inches)83%very high
July Weather22°C (73°F)147 mm (5.8 inches)82%very high
August Weather21°C (71°F)107 mm (4.2 inches)76%very high
September Weather18°C (65°F)115 mm (4.5 inches)77%very high
October Weather13°C (55°F)129 mm (5.1 inches)82%high
November Weather4°C (40°F)109 mm (4.3 inches)89%moderate
December Weather1°C (34°F)107 mm (4.2 inches)86%low

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