August Weather in Swampscott, United States

Last updated: June 24, 2025

In August, the average temperature in Swampscott, United States is a pleasant 22°C (73°F). Expect a minimum chill of 13°C (56°F) and a maximum warmth reaching 32°C (91°F). Be prepared for some rain, as 72 mm (2.8 in) of precipitation is typical over 10 days. With an average humidity of 66%, it's a comfortable time to enjoy all that this locale has to offer!

August Temperature in Swampscott

In August in Swampscott, the average temperature is 22°C (73°F). Maximums can reach 32°C (91°F), while minimums can dip as low as 13°C (56°F). This climate makes Swampscott an ideal destination for travelers seeking pleasant weather and outdoor activities.

August Weather in Swampscott: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Swampscott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swampscott, August typically has an average temperature of 22°C (73°F), with highs reaching up to 32°C (91°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Swampscott generated using information from the Copernicus Climate Change Service.

August Precipitation in Swampscott

In Swampscott in August, the total precipitation amount is 72 mm (2.8 in) spread over a duration of 10 days.

August Precipitation Trends in Swampscott

The chart displays monthly precipitation patterns in Swampscott, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Swampscott, August typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Swampscott

In Swampscott in August humidity is 66%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making traveling comfortable yet slightly sticky; perfect for leisurely strolls but requiring a light layer to stay fresh.

August Average Humidity in Swampscott

This chart illustrates the average monthly humidity levels in Swampscott, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Swampscott is approximately 66%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Swampscott

In Swampscott in August, 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 Swampscott.

Maximum UV Index Levels in Swampscott for August

The chart shows the monthly maximum UV Index (UVI) for Swampscott in August, 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 August, the maximum UV index in Swampscott typically reaches 9, which falls under the very high exposure category.

Data source: Swampscott August 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 August Weather in Swampscott Compares to Other Months

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

This table compares monthly weather conditions in Swampscott, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	77 mm (3.0 inches)	86%	moderate
February Weather	1°C (33°F)	96 mm (3.8 inches)	84%	moderate
March Weather	3°C (38°F)	96 mm (3.8 inches)	82%	moderate
April Weather	8°C (47°F)	141 mm (5.6 inches)	80%	very high
May Weather	14°C (57°F)	91 mm (3.6 inches)	72%	very high
June Weather	19°C (66°F)	87 mm (3.4 inches)	72%	very high
July Weather	22°C (73°F)	116 mm (4.6 inches)	67%	very high
August Weather	22°C (73°F)	72 mm (2.8 inches)	66%	very high
September Weather	19°C (66°F)	84 mm (3.3 inches)	71%	high
October Weather	13°C (57°F)	146 mm (5.8 inches)	78%	high
November Weather	6°C (44°F)	101 mm (4.0 inches)	84%	moderate
December Weather	2°C (35°F)	129 mm (5.1 inches)	81%	low