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April Weather in Nelson, United States

Last updated: June 24, 2025

In Nelson, United States, the average temperature in April hovers around 11°C (51°F). However, be prepared for a range that can dip as low as -11°C (13°F) and soar up to 32°C (90°F). Expect about 45 mm (1.8 in) of precipitation spread over approximately 7 days. The air tends to be quite humid with an average of 71%, making for a unique weather experience!

April Temperature in Nelson

In April in Nelson, the average temperature is 11°C (51°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as -11°C (13°F). This significant temperature range makes Nelson an ideal destination for travelers who enjoy both warm and crisp weather experiences.

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

The chart illustrates April temperature patterns in Nelson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nelson, April typically has an average temperature of 11°C (51°F), with highs reaching up to 32°C (90°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec282842516376797570534133
Data source: Temperature data for Nelson 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 Nelson

In Nelson in April, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

April Precipitation Trends in Nelson

The chart displays monthly precipitation patterns in Nelson, 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 Nelson, April typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2822864517386668569882239
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Nelson

In Nelson in April, humidity is 71%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making outdoor exploration uncomfortable and necessitating layering to stay warm and dry.

April Average Humidity in Nelson

This chart illustrates the average monthly humidity levels in Nelson, 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 Nelson is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%81%69%71%80%83%84%84%77%72%80%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Nelson

In Nelson in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Nelson.

Maximum UV Index Levels in Nelson for April

The chart shows the monthly maximum UV Index (UVI) for Nelson 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 Nelson typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111108643
Data source: Nelson 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 Nelson Compares to Other Months

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

This table compares monthly weather conditions in Nelson, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)28 mm (1.1 inches)73%moderate
February Weather-2°C (28°F)22 mm (0.9 inches)81%moderate
March Weather6°C (43°F)86 mm (3.4 inches)69%high
April Weather11°C (51°F)45 mm (1.8 inches)71%very high
May Weather17°C (63°F)173 mm (6.8 inches)80%very high
June Weather24°C (76°F)86 mm (3.4 inches)83%extreme
July Weather26°C (79°F)66 mm (2.6 inches)84%extreme
August Weather24°C (76°F)85 mm (3.3 inches)84%very high
September Weather21°C (71°F)69 mm (2.7 inches)77%very high
October Weather12°C (53°F)88 mm (3.5 inches)72%high
November Weather5°C (42°F)22 mm (0.9 inches)80%moderate
December Weather1°C (33°F)39 mm (1.5 inches)79%moderate

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