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April Weather in Saint Francis, United States

Last updated: June 24, 2025

In April, the average temperature in Saint Francis, United States hovers around 2°C (36°F). Expect a varied range, with minimums dipping to -14°C (7°F) and maximums reaching 18°C (65°F). During the month, 106 mm (4.2 in) of precipitation is common across approximately 14 days, and you'll find the air quite humid, with an average humidity of 87%.

April Temperature in Saint Francis

In April in Saint Francis, the average temperature is 2°C (36°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -14°C (7°F). It's advisable to pack layers and be prepared for both warm and chilly conditions when traveling.

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

The chart illustrates April temperature patterns in Saint Francis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Francis, April typically has an average temperature of 2°C (36°F), with highs reaching up to 18°C (65°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec131523365060666455443018
Data source: Temperature data for Saint Francis 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 Francis

In Saint Francis in April, the precipitation amount is 106 mm (4.2 in) over a period of 14 days.

April Precipitation Trends in Saint Francis

The chart displays monthly precipitation patterns in Saint Francis, 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 Francis, April typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec867081106919584767410910584
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint Francis

In Saint Francis in April, humidity is 87%. With an average temperature of 2°C (36°F), this humidity feels like an unwelcome chill that seeps into your bones, making outdoor exploration feel damp and heavy, and encouraging travelers to seek the warmth of indoor attractions instead.

April Average Humidity in Saint Francis

This chart illustrates the average monthly humidity levels in Saint Francis, 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 Francis is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%87%82%77%82%83%85%87%88%90%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint Francis

In Saint Francis in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Saint Francis.

Maximum UV Index Levels in Saint Francis for April

The chart shows the monthly maximum UV Index (UVI) for Saint Francis 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 Francis typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235889887532
Data source: Saint Francis 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 Francis Compares to Other Months

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

This table compares monthly weather conditions in Saint Francis, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)85 mm (3.4 inches)93%low
February Weather-10°C (15°F)70 mm (2.8 inches)92%moderate
March Weather-5°C (24°F)81 mm (3.2 inches)90%moderate
April Weather2°C (36°F)106 mm (4.2 inches)87%very high
May Weather10°C (51°F)91 mm (3.6 inches)82%very high
June Weather15°C (60°F)95 mm (3.7 inches)77%very high
July Weather19°C (66°F)84 mm (3.3 inches)81%very high
August Weather18°C (64°F)76 mm (3.0 inches)83%very high
September Weather13°C (56°F)74 mm (2.9 inches)85%high
October Weather7°C (44°F)109 mm (4.3 inches)87%moderate
November Weather-1°C (30°F)105 mm (4.1 inches)87%moderate
December Weather-8°C (18°F)84 mm (3.3 inches)90%low

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