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April Weather in Saint David, United States

Last updated: June 24, 2025

In April, Saint David, United States experiences an average temperature of 11°C (52°F), with a remarkable range where the minimum can drop to -8°C (18°F) and the maximum can soar to 28°C (84°F). Expect about 113 mm (4.4 in) of precipitation spread over 11 days, while the average humidity sits at a notable 82%. Prepare for a month of diverse weather conditions!

April Temperature in Saint David

In April in Saint David, the average temperature is 11°C (52°F). Maximums can reach 28°C (84°F) and minimums can drop as low as -8°C (18°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travel in Saint David.

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

The chart illustrates April temperature patterns in Saint David, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint David, April typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (84°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec273042516474777570564135
Data source: Temperature data for Saint David 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 David

In Saint David in April, the precipitation amount is 113 mm (4.4 in) over the course of 11 days.

April Precipitation Trends in Saint David

The chart displays monthly precipitation patterns in Saint David, 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 David, April typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec626812111316815210687721215953
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Saint David

In Saint David in April, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

April Average Humidity in Saint David

This chart illustrates the average monthly humidity levels in Saint David, 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 David is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%81%82%78%81%79%77%78%79%87%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Saint David

In Saint David 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 David.

Maximum UV Index Levels in Saint David for April

The chart shows the monthly maximum UV Index (UVI) for Saint David 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 David typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357810111098642
Data source: Saint David 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 David Compares to Other Months

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

This table compares monthly weather conditions in Saint David, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)62 mm (2.4 inches)81%moderate
February Weather-1°C (30°F)68 mm (2.7 inches)81%moderate
March Weather6°C (42°F)121 mm (4.8 inches)81%high
April Weather11°C (52°F)113 mm (4.4 inches)82%very high
May Weather18°C (65°F)168 mm (6.6 inches)78%very high
June Weather24°C (75°F)152 mm (6.0 inches)81%extreme
July Weather25°C (78°F)106 mm (4.2 inches)79%very high
August Weather24°C (75°F)87 mm (3.4 inches)77%very high
September Weather21°C (70°F)72 mm (2.8 inches)78%very high
October Weather13°C (56°F)121 mm (4.8 inches)78%high
November Weather5°C (41°F)59 mm (2.3 inches)87%moderate
December Weather1°C (35°F)53 mm (2.1 inches)84%low

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