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April Weather in Antrim, United States

Last updated: June 24, 2025

In Antrim, United States during the month of April, the average temperature hovers around 7°C (45°F). However, temperatures can range from a chilly -6°C (21°F) to a warm 28°C (82°F). Visitors can expect about 130 mm (5.1 in) of precipitation spread over 13 days, contributing to an overall average humidity of 80%. Be prepared for varied weather conditions!

April Temperature in Antrim

In April in Antrim, the average temperature is 7°C (45°F). Maximum temperatures can reach up to 28°C (82°F), while minimums can drop as low as -6°C (21°F). This variation makes it an ideal time for travelers to experience a mix of pleasant warmth during the day and brisk, cool evenings.

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

The chart illustrates April temperature patterns in Antrim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Antrim, April typically has an average temperature of 7°C (45°F), with highs reaching up to 28°C (82°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455667727063513728
Data source: Temperature data for Antrim 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 Antrim

In Antrim in April, the precipitation amount is 130 mm (5.1 in) spread over 13 days.

April Precipitation Trends in Antrim

The chart displays monthly precipitation patterns in Antrim, 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 Antrim, April typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec748881130868914010187135104120
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Antrim

In Antrim in April, humidity is 80%. With an average temperature of 7°C (45°F), this humidity feels like you're wrapped in a damp blanket, making it quite uncomfortable for traveling and leaving you feeling chilly and clammy as you explore the area.

April Average Humidity in Antrim

This chart illustrates the average monthly humidity levels in Antrim, 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 Antrim is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Antrim

In Antrim 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 Antrim.

Maximum UV Index Levels in Antrim for April

The chart shows the monthly maximum UV Index (UVI) for Antrim 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 Antrim typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Antrim 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 Antrim Compares to Other Months

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

This table compares monthly weather conditions in Antrim, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)74 mm (2.9 inches)86%moderate
February Weather-3°C (27°F)88 mm (3.5 inches)84%moderate
March Weather0°C (33°F)81 mm (3.2 inches)82%high
April Weather7°C (45°F)130 mm (5.1 inches)80%very high
May Weather14°C (57°F)86 mm (3.4 inches)72%very high
June Weather19°C (67°F)89 mm (3.5 inches)72%very high
July Weather22°C (72°F)140 mm (5.5 inches)67%very high
August Weather21°C (70°F)101 mm (4.0 inches)66%very high
September Weather17°C (63°F)87 mm (3.4 inches)71%high
October Weather11°C (52°F)135 mm (5.3 inches)78%high
November Weather3°C (37°F)104 mm (4.1 inches)84%moderate
December Weather-2°C (28°F)120 mm (4.7 inches)81%low

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