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April Weather in Saint Ignatius, United States

Last updated: June 24, 2025

In April, the average temperature in Saint Ignatius, United States hovers around 3°C (38°F). Brace yourself for chilly days, as the temperature can dip to a minimum of -10°C (14°F), while the occasional warm spell might reach up to 23°C (74°F). Expect about 97 mm (3.8 in) of precipitation spread over 17 days, contributing to an average humidity level of 85%. Don’t forget your umbrella!

April Temperature in Saint Ignatius

In April in Saint Ignatius, the average temperature is 3°C (38°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -10°C (14°F). Pack accordingly to enjoy the diverse weather, ensuring you have both warm and lighter clothing for your travels.

April Weather in Saint Ignatius: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Saint Ignatius, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Ignatius, April typically has an average temperature of 3°C (38°F), with highs reaching up to 23°C (74°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec232031384957676555403226
Data source: Temperature data for Saint Ignatius 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 Saint Ignatius

In Saint Ignatius in April, the precipitation amount is 97 mm (3.8 in) spread over 17 days.

April Precipitation Trends in Saint Ignatius

The chart displays monthly precipitation patterns in Saint Ignatius, 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 Saint Ignatius, April typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6311470979784213145889484
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint Ignatius

In Saint Ignatius in April, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.

April Average Humidity in Saint Ignatius

This chart illustrates the average monthly humidity levels in Saint Ignatius, 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 Saint Ignatius is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint Ignatius

In Saint Ignatius in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Saint Ignatius.

Maximum UV Index Levels in Saint Ignatius for April

The chart shows the monthly maximum UV Index (UVI) for Saint Ignatius 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 Saint Ignatius typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101098532
Data source: Saint Ignatius 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 Saint Ignatius Compares to Other Months

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

This table compares monthly weather conditions in Saint Ignatius, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)63 mm (2.5 inches)93%low
February Weather-7°C (20°F)114 mm (4.5 inches)92%moderate
March Weather0°C (31°F)70 mm (2.8 inches)89%high
April Weather3°C (38°F)97 mm (3.8 inches)85%high
May Weather9°C (49°F)97 mm (3.8 inches)80%very high
June Weather14°C (58°F)84 mm (3.3 inches)78%very high
July Weather19°C (67°F)21 mm (0.8 inches)77%very high
August Weather18°C (65°F)31 mm (1.2 inches)66%very high
September Weather13°C (55°F)45 mm (1.8 inches)67%very high
October Weather5°C (41°F)88 mm (3.5 inches)77%moderate
November Weather0°C (32°F)94 mm (3.7 inches)89%moderate
December Weather-3°C (26°F)84 mm (3.3 inches)95%low

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