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April Weather in Junction City, United States

Last updated: June 24, 2025

In April, the average temperature in Junction City, United States hovers around 12°C (55°F). Expect a broad range of temperatures, with minima dipping to -8°C (18°F) and maxima soaring up to 32°C (91°F). Over the month, anticipate approximately 70 mm (2.8 in) of precipitation spread across 8 rainy days, while the average humidity remains at a comfortable 73%.

April Temperature in Junction City

In April, in Junction City, the average temperature is 12°C (55°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as -8°C (18°F). Be sure to pack for a range of weather conditions to fully enjoy your trip!

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

The chart illustrates April temperature patterns in Junction City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junction City, April typically has an average temperature of 12°C (55°F), with highs reaching up to 32°C (91°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec323246546578817772574437
Data source: Temperature data for Junction City 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 Junction City

In Junction City in April, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

April Precipitation Trends in Junction City

The chart displays monthly precipitation patterns in Junction City, 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 Junction City, April typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec32298370189828612271963327
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Junction City

In Junction City in April, humidity is 73%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp embrace that can make traveling a bit more challenging, as the air hangs heavy and might leave you feeling chilled, especially during outdoor adventures.

April Average Humidity in Junction City

This chart illustrates the average monthly humidity levels in Junction City, 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 Junction City is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Junction City

In Junction City 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 Junction City.

Maximum UV Index Levels in Junction City for April

The chart shows the monthly maximum UV Index (UVI) for Junction City 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 Junction City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Junction City 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 Junction City Compares to Other Months

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

This table compares monthly weather conditions in Junction City, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)32 mm (1.3 inches)76%moderate
February Weather0°C (33°F)29 mm (1.1 inches)77%moderate
March Weather8°C (47°F)83 mm (3.3 inches)70%high
April Weather12°C (55°F)70 mm (2.8 inches)73%very high
May Weather19°C (66°F)189 mm (7.4 inches)82%very high
June Weather26°C (78°F)82 mm (3.2 inches)82%extreme
July Weather27°C (81°F)86 mm (3.4 inches)81%extreme
August Weather25°C (77°F)122 mm (4.8 inches)78%very high
September Weather22°C (73°F)71 mm (2.8 inches)71%very high
October Weather14°C (57°F)96 mm (3.8 inches)71%high
November Weather7°C (44°F)33 mm (1.3 inches)81%moderate
December Weather3°C (37°F)27 mm (1.1 inches)84%moderate

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