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April Weather in Silverton, United States

Last updated: June 24, 2025

In Silverton, United States, the average temperature in April hovers around 15°C (60°F), providing a pleasant climate for both locals and visitors. Temperatures can dip as low as -4°C (25°F) and soar to 35°C (95°F), so it's wise to be prepared for fluctuating conditions. Expect about 42 mm (1.6 in) of precipitation over 5 days, accompanied by an average humidity level of 70%, making the air feel quite refreshing!

April Temperature in Silverton

In April in Silverton, the average temperature is 15°C (60°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as -4°C (25°F). Therefore, it is advisable to pack layers and be prepared for a wide range of weather conditions while traveling.

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

The chart illustrates April temperature patterns in Silverton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Silverton, April typically has an average temperature of 15°C (60°F), with highs reaching up to 35°C (95°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec404253596978818073605044
Data source: Temperature data for Silverton 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 Silverton

In Silverton in April, the precipitation amount is 42 mm (1.6 in) over a period of 5 days.

April Precipitation Trends in Silverton

The chart displays monthly precipitation patterns in Silverton, 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 Silverton, April typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec191450427456365262501423
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Silverton

In Silverton in April humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.

April Average Humidity in Silverton

This chart illustrates the average monthly humidity levels in Silverton, 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 Silverton is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%64%70%78%81%82%78%72%73%81%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Silverton

In Silverton in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Silverton.

Maximum UV Index Levels in Silverton for April

The chart shows the monthly maximum UV Index (UVI) for Silverton 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 Silverton typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111112121110864
Data source: Silverton 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 Silverton Compares to Other Months

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

This table compares monthly weather conditions in Silverton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)19 mm (0.7 inches)75%moderate
February Weather5°C (42°F)14 mm (0.6 inches)76%high
March Weather12°C (53°F)50 mm (2.0 inches)64%very high
April Weather15°C (60°F)42 mm (1.6 inches)70%extreme
May Weather21°C (70°F)74 mm (2.9 inches)78%extreme
June Weather25°C (78°F)56 mm (2.2 inches)81%extreme
July Weather27°C (81°F)36 mm (1.4 inches)82%extreme
August Weather26°C (80°F)52 mm (2.1 inches)78%extreme
September Weather23°C (74°F)62 mm (2.5 inches)72%very high
October Weather16°C (60°F)50 mm (2.0 inches)73%very high
November Weather10°C (50°F)14 mm (0.6 inches)80%high
December Weather7°C (44°F)23 mm (0.9 inches)81%moderate

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