April Weather in Delta Junction, United States

Last updated: June 24, 2025

In Delta Junction, United States, the average temperature in April hovers around 0°C (33°F). However, temperatures can dip as low as -31°C (-23°F), while occasionally reaching a balmy maximum of 18°C (64°F). Expect a modest precipitation amount of 24 mm (1.0 in) spread over 6 days, alongside a high average humidity of 91% that contributes to the chilly atmosphere.

April Temperature in Delta Junction

In April in Delta Junction, the average temperature is 0°C (33°F). The maximum can reach 18°C (64°F), while the minimum can drop to as low as -31°C (-23°F). Travelers should be well-prepared for a wide range of temperatures and ensure they bring appropriate clothing for both warm and cold conditions.

April Weather in Delta Junction: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Delta Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delta Junction, April typically has an average temperature of 0°C (33°F), with highs reaching up to 18°C (64°F) and lows dropping to around -31°C (-23°F).
JanFebMarAprMayJunJulAugSepOctNovDec-04143349596256463097
Data source: Temperature data for Delta Junction 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 Delta Junction

In Delta Junction in April, the precipitation amount is 24 mm (1.0 in) spread over a period of 6 days.

April Precipitation Trends in Delta Junction

The chart displays monthly precipitation patterns in Delta Junction, 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 Delta Junction, April typically receives around 24 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1420242444808412762483334
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Delta Junction

In Delta Junction in April, humidity is 91%. With an average temperature of 0°C (33°F), this humidity feels like an icy dampness that seeps into your bones, making every step feel heavier and requiring extra layers to stay warm while traveling.

April Average Humidity in Delta Junction

This chart illustrates the average monthly humidity levels in Delta Junction, 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 Delta Junction is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%93%91%87%86%93%94%94%97%99%96%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Delta Junction

In Delta Junction in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Delta Junction for better planning.

Maximum UV Index Levels in Delta Junction for April

The chart shows the monthly maximum UV Index (UVI) for Delta Junction 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 Delta Junction typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112455653211
Data source: Delta Junction 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 Delta Junction Compares to Other Months

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

This table compares monthly weather conditions in Delta Junction, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-18°C (0°F)14 mm (0.6 inches)95%low
February Weather-16°C (4°F)20 mm (0.8 inches)93%low
March Weather-10°C (14°F)24 mm (0.9 inches)93%low
April Weather0°C (33°F)24 mm (1.0 inches)91%moderate
May Weather10°C (50°F)44 mm (1.7 inches)87%moderate
June Weather15°C (59°F)80 mm (3.2 inches)86%moderate
July Weather17°C (62°F)84 mm (3.3 inches)93%high
August Weather13°C (56°F)127 mm (5.0 inches)94%moderate
September Weather8°C (46°F)62 mm (2.5 inches)94%moderate
October Weather-1°C (30°F)48 mm (1.9 inches)97%low
November Weather-13°C (9°F)33 mm (1.3 inches)99%low
December Weather-14°C (7°F)34 mm (1.3 inches)96%low

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