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April Weather in Sumiton, United States

Last updated: June 24, 2025

In April, the average temperature in Sumiton, United States reaches a pleasant 17°C (63°F). However, you can expect a range that dips to a cool 1°C (34°F) and peaks at a warm 31°C (88°F). During this month, precipitation amounts total 157 mm (6.2 in) over approximately 9 days, contributing to an average humidity of 82%. Be prepared for a mix of weather as you explore this charming destination!

April Temperature in Sumiton

In April in Sumiton, the average temperature is 17°C (63°F). Maximums can reach 31°C (88°F), and minimums can be as low as 1°C (34°F). This makes Sumiton a great destination for travelers looking to experience mild weather with the possibility of warm days and cooler nights.

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

The chart illustrates April temperature patterns in Sumiton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumiton, April typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec465258637278818077675349
Data source: Temperature data for Sumiton 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 Sumiton

In Sumiton in April, the total precipitation amount is 157 mm (6.2 in) spread over 9 days.

April Precipitation Trends in Sumiton

The chart displays monthly precipitation patterns in Sumiton, 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 Sumiton, April typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec11417916515797136961148512678146
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sumiton

In Sumiton in April, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

April Average Humidity in Sumiton

This chart illustrates the average monthly humidity levels in Sumiton, 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 Sumiton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sumiton

In Sumiton 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 Sumiton.

Maximum UV Index Levels in Sumiton for April

The chart shows the monthly maximum UV Index (UVI) for Sumiton 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 Sumiton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Sumiton 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 Sumiton Compares to Other Months

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

This table compares monthly weather conditions in Sumiton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)113 mm (4.5 inches)85%moderate
February Weather11°C (52°F)179 mm (7.0 inches)84%high
March Weather14°C (58°F)165 mm (6.5 inches)82%very high
April Weather17°C (63°F)157 mm (6.2 inches)82%very high
May Weather22°C (72°F)97 mm (3.8 inches)81%extreme
June Weather25°C (78°F)136 mm (5.4 inches)77%extreme
July Weather27°C (81°F)96 mm (3.8 inches)77%extreme
August Weather27°C (81°F)114 mm (4.5 inches)72%extreme
September Weather25°C (77°F)85 mm (3.4 inches)73%very high
October Weather19°C (67°F)126 mm (5.0 inches)73%high
November Weather11°C (53°F)78 mm (3.1 inches)85%high
December Weather10°C (49°F)146 mm (5.8 inches)88%moderate

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