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April Weather in Rock Port, United States

Last updated: June 24, 2025

In April, the average temperature in Rock Port, United States hovers around 11°C (52°F). While you might bask in warmer days reaching up to 32°C (90°F), be prepared for the occasional chill with minimums plunging to -9°C (16°F). Expect about 77 mm (3.0 in) of precipitation over 10 days, and enjoy the mild atmosphere characterized by an average humidity of 74%.

April Temperature in Rock Port

In April in Rock Port, the average temperature is 11°C (52°F), with maximums reaching up to 32°C (90°F) and minimums plummeting to as low as -9°C (16°F). This makes it essential for travelers to pack a variety of clothing to adapt to the fluctuating temperatures throughout the month.

April Weather in Rock Port: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Rock Port, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rock Port, April typically has an average temperature of 11°C (52°F), with highs reaching up to 32°C (90°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec272843526477797570544134
Data source: Temperature data for Rock Port 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 Rock Port

In Rock Port in April, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

April Precipitation Trends in Rock Port

The chart displays monthly precipitation patterns in Rock Port, 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 Rock Port, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec36329377154118105116971423434
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rock Port

In Rock Port in April, humidity is 74%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill in the air, making travel outdoors feel heavier and more cumbersome, often leading to discomfort and a need for warmer clothing.

April Average Humidity in Rock Port

This chart illustrates the average monthly humidity levels in Rock Port, 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 Rock Port is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rock Port

In Rock Port 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 Rock Port.

Maximum UV Index Levels in Rock Port for April

The chart shows the monthly maximum UV Index (UVI) for Rock Port 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 Rock Port typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Rock Port 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 Rock Port Compares to Other Months

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

This table compares monthly weather conditions in Rock Port, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)36 mm (1.4 inches)76%moderate
February Weather-2°C (28°F)32 mm (1.3 inches)80%moderate
March Weather6°C (44°F)93 mm (3.7 inches)73%high
April Weather11°C (52°F)77 mm (3.0 inches)74%very high
May Weather18°C (65°F)154 mm (6.1 inches)78%very high
June Weather25°C (77°F)118 mm (4.6 inches)82%extreme
July Weather26°C (79°F)105 mm (4.1 inches)83%very high
August Weather24°C (76°F)116 mm (4.6 inches)80%very high
September Weather21°C (71°F)97 mm (3.8 inches)75%very high
October Weather12°C (55°F)142 mm (5.6 inches)75%high
November Weather5°C (42°F)34 mm (1.4 inches)82%moderate
December Weather1°C (34°F)34 mm (1.3 inches)83%moderate

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