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March Weather in Neptune City, United States

Last updated: June 24, 2025

In March, the average temperature in Neptune City, United States hovers around 6°C (43°F), with potential extremes ranging from a chilly -8°C (18°F) to a warm 23°C (74°F). Expect about 109 mm (4.3 in) of precipitation spread over 11 days, contributing to an average humidity of 81%. Be prepared for a mix of weather as you explore this enchanting locale!

March Temperature in Neptune City

In March in Neptune City, the average temperature is 6°C (43°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop as low as -8°C (18°F). It's advisable to pack layers for your trip to Neptune City, as temperatures can vary widely throughout the day.

March Weather in Neptune City: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Neptune City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neptune City, March typically has an average temperature of 6°C (43°F), with highs reaching up to 23°C (74°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec363842516070777670624941
Data source: Temperature data for Neptune City 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.

March Precipitation in Neptune City

In Neptune City in March, the precipitation amount is 109 mm (4.3 in), occurring over a span of 11 days.

March Precipitation Trends in Neptune City

The chart displays monthly precipitation patterns in Neptune City, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Neptune City, March typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7812910912412989129126102153100127
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Neptune City

In Neptune City in March, humidity is 81%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill enveloping you, making every step outside seem heavier and less inviting for traveling.

March Average Humidity in Neptune City

This chart illustrates the average monthly humidity levels in Neptune City, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Neptune City is approximately 81%, 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 March generated using information from the Copernicus Climate Change Service.

March UV Index in Neptune City

In Neptune City in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Neptune City, you can refer to this Hourly UV Index in Neptune City.

Maximum UV Index Levels in Neptune City for March

The chart shows the monthly maximum UV Index (UVI) for Neptune City in March, 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 March, the maximum UV index in Neptune City typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Neptune City March 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 March Weather in Neptune City Compares to Other Months

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

This table compares monthly weather conditions in Neptune City, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)78 mm (3.1 inches)84%moderate
February Weather4°C (39°F)129 mm (5.1 inches)82%moderate
March Weather6°C (43°F)109 mm (4.3 inches)81%high
April Weather11°C (51°F)124 mm (4.9 inches)78%very high
May Weather15°C (60°F)129 mm (5.1 inches)69%very high
June Weather21°C (70°F)89 mm (3.5 inches)69%very high
July Weather25°C (77°F)129 mm (5.1 inches)62%very high
August Weather24°C (76°F)126 mm (4.9 inches)65%very high
September Weather21°C (71°F)102 mm (4.0 inches)68%very high
October Weather17°C (62°F)153 mm (6.0 inches)74%high
November Weather9°C (49°F)100 mm (3.9 inches)82%moderate
December Weather5°C (41°F)127 mm (5.0 inches)80%low

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