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April Weather in Saint Dennis, United States

Last updated: June 24, 2025

In Saint Dennis, United States, the average temperature in April hovers around 13°C (56°F). During this time, temperatures can range from a chilly -3°C (27°F) to a warm 29°C (84°F). Expect 137 mm (5.4 in) of precipitation spread over approximately 12 days, contributing to a high average humidity of 84%.

April Temperature in Saint Dennis

In April in Saint Dennis, the average temperature is 13°C (56°F). Maximum temperatures can reach 29°C (84°F) and the minimum can drop as low as -3°C (27°F). Be prepared for a range of weather conditions to make the most of your trip!

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

The chart illustrates April temperature patterns in Saint Dennis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Dennis, April typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec353948566775787671604541
Data source: Temperature data for Saint Dennis 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 Dennis

In Saint Dennis in April, the precipitation amount is 137 mm (5.4 in) that occurs over the course of 12 days.

April Precipitation Trends in Saint Dennis

The chart displays monthly precipitation patterns in Saint Dennis, 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 Dennis, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec8712813213712815198941129888106
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint Dennis

In Saint Dennis in April, humidity is 84%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel cooler and more uncomfortable for traveling, as the air clings to your skin and weighs you down with a sense of heaviness.

April Average Humidity in Saint Dennis

This chart illustrates the average monthly humidity levels in Saint Dennis, 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 Dennis is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint Dennis

In Saint Dennis 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 Saint Dennis.

Maximum UV Index Levels in Saint Dennis for April

The chart shows the monthly maximum UV Index (UVI) for Saint Dennis 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 Dennis typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110108743
Data source: Saint Dennis 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 Dennis Compares to Other Months

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

This table compares monthly weather conditions in Saint Dennis, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)87 mm (3.4 inches)87%moderate
February Weather4°C (40°F)128 mm (5.0 inches)85%moderate
March Weather9°C (48°F)132 mm (5.2 inches)86%high
April Weather13°C (56°F)137 mm (5.4 inches)84%very high
May Weather20°C (67°F)128 mm (5.0 inches)79%very high
June Weather24°C (75°F)151 mm (5.9 inches)82%extreme
July Weather26°C (79°F)98 mm (3.9 inches)79%very high
August Weather25°C (76°F)94 mm (3.7 inches)70%very high
September Weather22°C (72°F)112 mm (4.4 inches)69%very high
October Weather16°C (60°F)98 mm (3.9 inches)76%high
November Weather7°C (45°F)88 mm (3.5 inches)88%moderate
December Weather5°C (41°F)106 mm (4.2 inches)87%moderate

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