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July Weather in Norwell, United States

Last updated: June 24, 2025

In Norwell, United States, the average temperature in July hovers around 21°C (70°F), with a comfortable range from a minimum of 15°C (59°F) to a pleasant maximum of 30°C (85°F). However, be prepared for some rain, as 104 mm (4.1 in) of precipitation can fall over approximately 10 days. With an average humidity of 67%, expect a cozy atmosphere throughout the month.

July Temperature in Norwell

In July in Norwell, the average temperature is 21°C (70°F). Maximums can reach 30°C (85°F) and minimums can be as low as 15°C (59°F). This pleasant climate makes Norwell an ideal destination for travelers seeking comfortable weather.

July Weather in Norwell: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Norwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Norwell, July typically has an average temperature of 21°C (70°F), with highs reaching up to 30°C (85°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec343537455363707065574638
Data source: Temperature data for Norwell 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.

July Precipitation in Norwell

In Norwell in July, the precipitation amount is 104 mm (4.1 in) over a period of 10 days.

July Precipitation Trends in Norwell

The chart displays monthly precipitation patterns in Norwell, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Norwell, July typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec971221181591109410467107182115147
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Norwell

In Norwell in July humidity is 67%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making travel a bit stifling but still enjoyable if you're prepared with light clothing and plenty of water.

July Average Humidity in Norwell

This chart illustrates the average monthly humidity levels in Norwell, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Norwell is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Norwell

In Norwell in July, 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 Norwell.

Maximum UV Index Levels in Norwell for July

The chart shows the monthly maximum UV Index (UVI) for Norwell in July, 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 July, the maximum UV index in Norwell typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997642
Data source: Norwell July 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 July Weather in Norwell Compares to Other Months

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

This table compares monthly weather conditions in Norwell, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)97 mm (3.8 inches)86%low
February Weather2°C (35°F)122 mm (4.8 inches)84%moderate
March Weather3°C (38°F)118 mm (4.7 inches)82%moderate
April Weather7°C (45°F)159 mm (6.3 inches)80%very high
May Weather12°C (54°F)110 mm (4.3 inches)72%very high
June Weather17°C (63°F)94 mm (3.7 inches)72%very high
July Weather21°C (70°F)104 mm (4.1 inches)67%very high
August Weather21°C (71°F)66 mm (2.6 inches)66%very high
September Weather19°C (66°F)107 mm (4.2 inches)71%high
October Weather14°C (58°F)182 mm (7.2 inches)78%high
November Weather8°C (46°F)115 mm (4.5 inches)84%moderate
December Weather3°C (38°F)147 mm (5.8 inches)81%low

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