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April Weather in Watchtower, United States

Last updated: June 24, 2025

In April, the average temperature in Watchtower, United States hovers around 9°C (48°F). While you may experience chilly nights with a minimum of -4°C (24°F), the days can warm up to a pleasant 29°C (84°F). Expect around 141 mm (5.5 in) of precipitation spread over 13 days, contributing to an average humidity of 78%.

April Temperature in Watchtower

In April in Watchtower, the average temperature is 9°C (48°F), with maximums reaching up to 29°C (84°F) and minimums dipping as low as -4°C (24°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack layers for both warm and chilly conditions.

April Weather in Watchtower: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Watchtower, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watchtower, April typically has an average temperature of 9°C (48°F), with highs reaching up to 29°C (84°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec293137485968737265554133
Data source: Temperature data for Watchtower 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 Watchtower

In Watchtower in April, the precipitation amount is 141 mm (5.5 in), falling over the course of 13 days.

April Precipitation Trends in Watchtower

The chart displays monthly precipitation patterns in Watchtower, 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 Watchtower, April typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7910496141131106137128103155100113
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Watchtower

In Watchtower in April humidity is 78%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions less enjoyable as you navigate the damp air.

April Average Humidity in Watchtower

This chart illustrates the average monthly humidity levels in Watchtower, 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 Watchtower is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Watchtower

In Watchtower 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 Watchtower.

Maximum UV Index Levels in Watchtower for April

The chart shows the monthly maximum UV Index (UVI) for Watchtower 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 Watchtower typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Watchtower 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 Watchtower Compares to Other Months

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

This table compares monthly weather conditions in Watchtower, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)79 mm (3.1 inches)84%moderate
February Weather0°C (31°F)104 mm (4.1 inches)82%moderate
March Weather3°C (37°F)96 mm (3.8 inches)81%high
April Weather9°C (48°F)141 mm (5.5 inches)78%very high
May Weather15°C (59°F)131 mm (5.1 inches)69%very high
June Weather20°C (68°F)106 mm (4.2 inches)69%very high
July Weather23°C (74°F)137 mm (5.4 inches)62%very high
August Weather22°C (72°F)128 mm (5.0 inches)65%very high
September Weather18°C (65°F)103 mm (4.1 inches)68%very high
October Weather13°C (55°F)155 mm (6.1 inches)74%high
November Weather5°C (41°F)100 mm (3.9 inches)82%moderate
December Weather1°C (33°F)112 mm (4.4 inches)80%low

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