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April Weather in Brighton, United States

Last updated: June 24, 2025

In Brighton, United States, the average temperature in April hovers around 17°C (63°F). Expect a minimum of 1°C (34°F) and a maximum of 31°C (88°F). With 147 mm (5.8 in) of precipitation spread over 9 days, the average humidity sits at a substantial 82%. Prepare accordingly for some dynamic weather!

April Temperature in Brighton

In April in Brighton, the average temperature is 17°C (63°F). Maximums can reach 31°C (88°F), and minimums can be as low as 1°C (34°F). This makes Brighton a great destination for travelers looking to experience mild weather with the possibility of warm days and cooler nights.

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

The chart illustrates April temperature patterns in Brighton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brighton, April typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec465258637277818077675349
Data source: Temperature data for Brighton 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 Brighton

In Brighton in April, the precipitation amount totals 147 mm (5.8 in) over a span of 9 days.

April Precipitation Trends in Brighton

The chart displays monthly precipitation patterns in Brighton, 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 Brighton, April typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec1111651471471011461071278512779141
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Brighton

In Brighton in April, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

April Average Humidity in Brighton

This chart illustrates the average monthly humidity levels in Brighton, 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 Brighton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Brighton

In Brighton 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 Brighton.

Maximum UV Index Levels in Brighton for April

The chart shows the monthly maximum UV Index (UVI) for Brighton 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 Brighton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Brighton 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 Brighton Compares to Other Months

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

This table compares monthly weather conditions in Brighton, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)111 mm (4.4 inches)85%moderate
February Weather11°C (52°F)165 mm (6.5 inches)84%high
March Weather15°C (58°F)147 mm (5.8 inches)82%very high
April Weather17°C (63°F)147 mm (5.8 inches)82%very high
May Weather22°C (72°F)101 mm (4.0 inches)81%extreme
June Weather25°C (78°F)146 mm (5.8 inches)77%extreme
July Weather27°C (81°F)107 mm (4.2 inches)77%extreme
August Weather27°C (80°F)127 mm (5.0 inches)72%extreme
September Weather25°C (77°F)85 mm (3.4 inches)73%very high
October Weather20°C (67°F)127 mm (5.0 inches)73%high
November Weather12°C (53°F)79 mm (3.1 inches)85%high
December Weather10°C (50°F)141 mm (5.5 inches)88%moderate

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