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April Weather in Lake Lucerne, United States

Last updated: June 24, 2025

In April, the average temperature in Lake Lucerne, United States is a comfortable 25°C (77°F), with a minimum dipping to 14°C (58°F) and a high of 32°C (90°F). Expect 75 mm (2.9 in) of precipitation spread over 12 days, accompanied by an average humidity of 73%.

April Temperature in Lake Lucerne

In April in Lake Lucerne, the average temperature is 25°C (77°F). The maximum can reach 32°C (90°F), while the minimum can be as low as 14°C (58°F). This pleasant climate makes Lake Lucerne an ideal destination for travelers seeking warm weather and outdoor adventures.

April Weather in Lake Lucerne: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Lake Lucerne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Lucerne, April typically has an average temperature of 25°C (77°F), with highs reaching up to 32°C (90°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec697373777981838382807572
Data source: Temperature data for Lake Lucerne 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 Lake Lucerne

In Lake Lucerne in April, the total precipitation amount is 75 mm (2.9 in) over the course of 12 days.

April Precipitation Trends in Lake Lucerne

The chart displays monthly precipitation patterns in Lake Lucerne, 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 Lake Lucerne, April typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec355330751701911881922151679445
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lake Lucerne

In Lake Lucerne in April humidity is 73%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but also vibrant and lively, as the air carries the rich scents of the surrounding environment.

April Average Humidity in Lake Lucerne

This chart illustrates the average monthly humidity levels in Lake Lucerne, 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 Lake Lucerne is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%76%73%71%70%70%72%76%79%80%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lake Lucerne

In Lake Lucerne in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Lake Lucerne.

Maximum UV Index Levels in Lake Lucerne for April

The chart shows the monthly maximum UV Index (UVI) for Lake Lucerne 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 Lake Lucerne typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212131212111086
Data source: Lake Lucerne 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 Lake Lucerne Compares to Other Months

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

This table compares monthly weather conditions in Lake Lucerne, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)35 mm (1.4 inches)81%high
February Weather23°C (73°F)53 mm (2.1 inches)79%very high
March Weather23°C (73°F)30 mm (1.2 inches)76%very high
April Weather25°C (77°F)75 mm (2.9 inches)73%extreme
May Weather26°C (79°F)170 mm (6.7 inches)71%extreme
June Weather27°C (82°F)191 mm (7.5 inches)69%extreme
July Weather28°C (83°F)188 mm (7.4 inches)70%extreme
August Weather28°C (83°F)192 mm (7.6 inches)72%extreme
September Weather28°C (82°F)215 mm (8.5 inches)76%extreme
October Weather27°C (80°F)167 mm (6.6 inches)79%very high
November Weather24°C (75°F)94 mm (3.7 inches)80%very high
December Weather22°C (72°F)45 mm (1.8 inches)81%high

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