nomadseason

April Weather in Windsor Locks, United States

Last updated: June 24, 2025

In Windsor Locks, United States, the average temperature in April hovers around 9°C (49°F). Expect a wide range, with minimums dipping to -5°C (23°F) and maximums soaring up to 29°C (85°F). This month also brings an average precipitation of 138 mm (5.5 in) spread across 13 days, contributing to an average humidity of 78%.

April Temperature in Windsor Locks

In April in Windsor Locks, the average temperature is 9°C (49°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -5°C (23°F). Be prepared for a wide range of weather conditions while traveling during this time.

April Weather in Windsor Locks: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Windsor Locks, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Windsor Locks, April typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec303238485969747366564233
Data source: Temperature data for Windsor Locks 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 Windsor Locks

In Windsor Locks in April, the precipitation amount is 138 mm (5.5 in) over a span of 13 days.

April Precipitation Trends in Windsor Locks

The chart displays monthly precipitation patterns in Windsor Locks, 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 Windsor Locks, April typically receives around 138 mm (5.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec739187139116831439411414592121
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Windsor Locks

In Windsor Locks in April, humidity is 78%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while traveling, as the cool air combines with the moisture to create a brisk and invigorating atmosphere.

April Average Humidity in Windsor Locks

This chart illustrates the average monthly humidity levels in Windsor Locks, 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 Windsor Locks 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 Windsor Locks

In Windsor Locks 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 Windsor Locks.

Maximum UV Index Levels in Windsor Locks for April

The chart shows the monthly maximum UV Index (UVI) for Windsor Locks 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 Windsor Locks typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Windsor Locks 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 Windsor Locks Compares to Other Months

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

This table compares monthly weather conditions in Windsor Locks, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)73 mm (2.9 inches)84%moderate
February Weather0°C (32°F)91 mm (3.6 inches)82%moderate
March Weather3°C (38°F)87 mm (3.4 inches)81%high
April Weather9°C (49°F)138 mm (5.5 inches)78%very high
May Weather15°C (60°F)116 mm (4.6 inches)69%very high
June Weather20°C (69°F)83 mm (3.3 inches)69%very high
July Weather23°C (74°F)143 mm (5.6 inches)62%very high
August Weather23°C (73°F)94 mm (3.7 inches)65%very high
September Weather19°C (66°F)114 mm (4.5 inches)68%very high
October Weather13°C (56°F)145 mm (5.7 inches)74%high
November Weather5°C (42°F)92 mm (3.6 inches)82%moderate
December Weather1°C (34°F)121 mm (4.8 inches)80%low

Compare Windsor Locks's Climate with Cities Worldwide