nomadseason

April Weather in Slater, United States

Last updated: June 24, 2025

In April, the average temperature in Slater, United States hovers around 12°C (54°F). Expect a cool range where temperatures can dip to a brisk -8°C (18°F) and occasionally soar to a warm 30°C (86°F). During the month, you can anticipate 103 mm (4.1 in) of precipitation over 11 days, with an average humidity level of 77%, making it a uniquely varied time of year.

April Temperature in Slater

In April in Slater, the average temperature is 12°C (54°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -8°C (18°F). Be prepared for varying weather conditions to make the most of your travel experience.

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

The chart illustrates April temperature patterns in Slater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slater, April typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec313346546676797672574438
Data source: Temperature data for Slater generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Slater

In Slater in April, the precipitation amount is 103 mm (4.1 in) spread over 11 days.

April Precipitation Trends in Slater

The chart displays monthly precipitation patterns in Slater, 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 Slater, April typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec6455115103219137110109711134938
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Slater

In Slater in April, humidity is 77%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that wraps around you, making your travels a little more uncomfortable and requiring you to dress in layers to stay warm and dry.

April Average Humidity in Slater

This chart illustrates the average monthly humidity levels in Slater, 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 Slater is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Slater

In Slater 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 Slater.

Maximum UV Index Levels in Slater for April

The chart shows the monthly maximum UV Index (UVI) for Slater 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 Slater typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Slater 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 Slater Compares to Other Months

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

This table compares monthly weather conditions in Slater, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)64 mm (2.5 inches)80%moderate
February Weather1°C (33°F)55 mm (2.2 inches)78%moderate
March Weather8°C (46°F)114 mm (4.5 inches)75%high
April Weather12°C (54°F)103 mm (4.1 inches)77%very high
May Weather19°C (66°F)219 mm (8.6 inches)82%very high
June Weather25°C (77°F)137 mm (5.4 inches)83%extreme
July Weather26°C (80°F)110 mm (4.3 inches)81%extreme
August Weather25°C (76°F)108 mm (4.3 inches)78%very high
September Weather22°C (72°F)71 mm (2.8 inches)72%very high
October Weather14°C (58°F)113 mm (4.5 inches)72%high
November Weather7°C (44°F)49 mm (1.9 inches)84%moderate
December Weather3°C (38°F)38 mm (1.5 inches)86%moderate

Compare Slater's Climate with Cities Worldwide