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April Weather in Rupert, United States

Last updated: June 24, 2025

In Rupert, United States, the average temperature in April hovers around 11°C (51°F). However, you might experience a range from a chilly -7°C (20°F) to a warm 29°C (85°F). Be prepared for some rain, as the region sees about 146 mm (5.8 in) of precipitation over 15 days. With an average humidity of 84%, it's essential to dress accordingly to stay comfortable!

April Temperature in Rupert

In April in Rupert, the average temperature is 11°C (51°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as -7°C (20°F). Travelers should be prepared for a wide range of weather conditions, so packing layers is essential.

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

The chart illustrates April temperature patterns in Rupert, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rupert, April typically has an average temperature of 11°C (51°F), with highs reaching up to 29°C (85°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec323742516167716965554137
Data source: Temperature data for Rupert 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 Rupert

In Rupert in April, the precipitation amount is 146 mm (5.8 in) spread over 15 days, indicating a relatively wet period during that time.

April Precipitation Trends in Rupert

The chart displays monthly precipitation patterns in Rupert, 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 Rupert, April typically receives around 146 mm (5.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec10016512414616312510611110312681120
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Rupert

In Rupert in April humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

April Average Humidity in Rupert

This chart illustrates the average monthly humidity levels in Rupert, 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 Rupert is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Rupert

In Rupert 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 Rupert.

Maximum UV Index Levels in Rupert for April

The chart shows the monthly maximum UV Index (UVI) for Rupert 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 Rupert typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109753
Data source: Rupert 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 Rupert Compares to Other Months

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

This table compares monthly weather conditions in Rupert, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)100 mm (3.9 inches)87%moderate
February Weather3°C (38°F)165 mm (6.5 inches)87%high
March Weather6°C (43°F)124 mm (4.9 inches)86%very high
April Weather11°C (51°F)146 mm (5.8 inches)84%very high
May Weather16°C (61°F)163 mm (6.4 inches)83%extreme
June Weather19°C (67°F)125 mm (4.9 inches)83%extreme
July Weather22°C (71°F)106 mm (4.2 inches)79%extreme
August Weather21°C (69°F)111 mm (4.4 inches)66%very high
September Weather18°C (65°F)103 mm (4.0 inches)68%very high
October Weather13°C (56°F)126 mm (5.0 inches)78%high
November Weather5°C (41°F)81 mm (3.2 inches)89%moderate
December Weather3°C (37°F)120 mm (4.7 inches)86%moderate

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