nomadseason

April Weather in Cold Spring Harbor, United States

Last updated: June 24, 2025

In April, the average temperature in Cold Spring Harbor, United States hovers around 9°C (49°F), with daily extremes ranging from a refreshing 0°C (32°F) to a pleasant 22°C (71°F). Expect precipitation of 129 mm (5.1 in) over approximately 12 days, contributing to an average humidity level of 78%. Embrace the cozy ambiance this season brings!

April Temperature in Cold Spring Harbor

In April in Cold Spring Harbor, the average temperature is 9°C (49°F). Maximums can reach 22°C (71°F), and minimums can be as low as 0°C (32°F). Be prepared for a mix of mild and chilly weather when traveling to Cold Spring Harbor during this time.

April Weather in Cold Spring Harbor: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Cold Spring Harbor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cold Spring Harbor, April typically has an average temperature of 9°C (49°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec353640495868767570614840
Data source: Temperature data for Cold Spring Harbor 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 Cold Spring Harbor

In Cold Spring Harbor in April, the total precipitation amount is 129 mm (5.1 in) over the course of 12 days.

April Precipitation Trends in Cold Spring Harbor

The chart displays monthly precipitation patterns in Cold Spring Harbor, 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 Cold Spring Harbor, April typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec821201051291259013711896145102134
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Cold Spring Harbor

In Cold Spring Harbor 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 Cold Spring Harbor

This chart illustrates the average monthly humidity levels in Cold Spring Harbor, 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 Cold Spring Harbor 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 Cold Spring Harbor

In Cold Spring Harbor 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 Cold Spring Harbor.

Maximum UV Index Levels in Cold Spring Harbor for April

The chart shows the monthly maximum UV Index (UVI) for Cold Spring Harbor 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 Cold Spring Harbor typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Cold Spring Harbor 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 Cold Spring Harbor Compares to Other Months

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

This table compares monthly weather conditions in Cold Spring Harbor, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)82 mm (3.2 inches)84%moderate
February Weather2°C (36°F)120 mm (4.7 inches)82%moderate
March Weather5°C (41°F)105 mm (4.1 inches)81%high
April Weather9°C (49°F)129 mm (5.1 inches)78%very high
May Weather14°C (58°F)125 mm (4.9 inches)69%very high
June Weather20°C (69°F)90 mm (3.6 inches)69%very high
July Weather24°C (76°F)137 mm (5.4 inches)62%very high
August Weather24°C (75°F)118 mm (4.7 inches)65%very high
September Weather21°C (70°F)96 mm (3.8 inches)68%very high
October Weather16°C (61°F)145 mm (5.7 inches)74%high
November Weather9°C (48°F)102 mm (4.0 inches)82%moderate
December Weather5°C (40°F)134 mm (5.3 inches)80%low

Compare Cold Spring Harbor's Climate with Cities Worldwide