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April Weather in Fountain Lake, United States

Last updated: June 24, 2025

In Fountain Lake, United States, the average temperature in April hovers around 16°C (61°F). Expect a range that can dip to a chilling -1°C (31°F) at night and peak at a warm 30°C (87°F) during the day. Alongside these temperatures, 162 mm (6.4 in) of precipitation is recorded over 11 days, contributing to an average humidity level of 78%.

April Temperature in Fountain Lake

In April in Fountain Lake, the average temperature is 16°C (61°F). Maximums can reach 30°C (87°F), and minimums can be as low as -1°C (31°F). Be prepared for a diverse range of temperatures and pack accordingly for your travels!

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

The chart illustrates April temperature patterns in Fountain Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fountain Lake, April typically has an average temperature of 16°C (61°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec434555617178818076645147
Data source: Temperature data for Fountain Lake 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 Fountain Lake

In Fountain Lake in April, the total precipitation amount is 162 mm (6.4 in), which falls over the course of 11 days.

April Precipitation Trends in Fountain Lake

The chart displays monthly precipitation patterns in Fountain Lake, 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 Fountain Lake, April typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec9115415616216811399117829379130
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Fountain Lake

In Fountain Lake in April, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

April Average Humidity in Fountain Lake

This chart illustrates the average monthly humidity levels in Fountain Lake, 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 Fountain Lake is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Fountain Lake

In Fountain Lake 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 Fountain Lake.

Maximum UV Index Levels in Fountain Lake for April

The chart shows the monthly maximum UV Index (UVI) for Fountain Lake 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 Fountain Lake typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Fountain Lake 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 Fountain Lake Compares to Other Months

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

This table compares monthly weather conditions in Fountain Lake, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)91 mm (3.6 inches)82%moderate
February Weather7°C (46°F)154 mm (6.1 inches)79%high
March Weather13°C (56°F)156 mm (6.2 inches)77%very high
April Weather16°C (61°F)162 mm (6.4 inches)78%very high
May Weather21°C (71°F)168 mm (6.6 inches)82%extreme
June Weather26°C (79°F)112 mm (4.4 inches)81%extreme
July Weather27°C (82°F)99 mm (3.9 inches)75%extreme
August Weather26°C (80°F)117 mm (4.6 inches)61%very high
September Weather24°C (76°F)82 mm (3.2 inches)59%very high
October Weather18°C (64°F)93 mm (3.7 inches)69%high
November Weather11°C (52°F)79 mm (3.1 inches)82%moderate
December Weather9°C (48°F)130 mm (5.1 inches)87%moderate

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