Dennis August Weather Averages

Massachusetts, United States of America

August Weather Averages for Dennis

High Temp23°C74°F
Low Temp20°C68°F
Avg Temp22°C71°F
Sunshine Hours244 hours 
Rainfall90.74 mm3.57 In
Rain days6 days 
Pressure1015 mb30 In

 

Dennis August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200923°C / 73°F20°C / 68°F21°C / 70°F276 hours121.40 mm / 4.78 In7 days1016 mb / 30 In
201022°C / 72°F20°C / 67°F21°C / 70°F275 hours136.03 mm / 5.36 In6 days1015 mb / 30 In
201122°C / 71°F20°C / 67°F21°C / 69°F253 hours120.27 mm / 4.73 In4 days1011 mb / 30 In
201223°C / 74°F21°C / 70°F22°C / 72°F275 hours46.74 mm / 1.84 In7 days1015 mb / 30 In
201321°C / 71°F19°C / 66°F20°C / 68°F240 hours70.04 mm / 2.76 In6 days1016 mb / 30 In
201421°C / 70°F19°C / 66°F20°C / 68°F281 hours86.50 mm / 3.41 In5 days1016 mb / 30 In
201523°C / 74°F21°C / 70°F22°C / 72°F293 hours37.92 mm / 1.49 In4 days1015 mb / 30 In
201624°C / 74°F21°C / 71°F23°C / 73°F329 hours37.41 mm / 1.47 In5 days1017 mb / 31 In
201722°C / 71°F20°C / 67°F21°C / 70°F277 hours75.63 mm / 2.98 In7 days1017 mb / 31 In
201824°C / 75°F21°C / 70°F22°C / 72°F219 hours80.37 mm / 3.16 In9 days1016 mb / 30 In
201923°C / 73°F21°C / 69°F22°C / 71°F262 hours79.00 mm / 3.11 In7 days1014 mb / 30 In
202025°C / 77°F20°C / 68°F22°C / 72°F193 hours56.86 mm / 2.24 In6 days1014 mb / 30 In
202125°C / 77°F21°C / 69°F23°C / 73°F194 hours115.26 mm / 4.54 In7 days1017 mb / 31 In
202225°C / 77°F20°C / 68°F22°C / 72°F186 hours38.08 mm / 1.50 In6 days1016 mb / 30 In
202324°C / 75°F19°C / 66°F21°C / 70°F186 hours294.20 mm / 11.58 In11 days1013 mb / 30 In
202424°C / 75°F19°C / 66°F21°C / 70°F229 hours101.22 mm / 3.98 In2 days1016 mb / 30 In
202524°C / 75°F18°C / 64°F21°C / 69°F179 hours58.40 mm / 2.30 In0 days1020 mb / 31 In
202628°C / 82°F19°C / 66°F23°C / 74°F248 hours78.00 mm / 3.07 In10 days1015 mb / 30 In

Need more than one day of Dennis history?

Download historical weather for Dennis, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Dennis weather history: common questions

How far back does Dennis weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Dennis historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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