September Weather Averages for Viterbo

High Temp26°C79°F
Low Temp16°C60°F
Avg Temp20°C69°F
Sunshine Hours259 hours 
Rainfall84.31 mm3.32 In
Rain days6 days 
Pressure1016 mb30 In

 

Viterbo September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200926°C / 78°F17°C / 63°F21°C / 70°F272 hours90.40 mm / 3.56 In7 days1016 mb / 30 In
201023°C / 73°F14°C / 57°F18°C / 65°F257 hours76.81 mm / 3.02 In9 days1013 mb / 30 In
201127°C / 81°F16°C / 61°F21°C / 70°F305 hours48.53 mm / 1.91 In5 days1016 mb / 30 In
201225°C / 76°F15°C / 59°F19°C / 67°F259 hours147.49 mm / 5.81 In9 days1014 mb / 30 In
201326°C / 78°F15°C / 59°F20°C / 67°F272 hours96.12 mm / 3.78 In5 days1015 mb / 30 In
201425°C / 76°F15°C / 59°F19°C / 67°F236 hours89.05 mm / 3.51 In11 days1015 mb / 30 In
201525°C / 77°F16°C / 61°F20°C / 68°F226 hours34.90 mm / 1.37 In5 days1015 mb / 30 In
201626°C / 79°F16°C / 61°F20°C / 69°F272 hours61.58 mm / 2.42 In10 days1017 mb / 30 In
201724°C / 74°F15°C / 59°F18°C / 65°F257 hours154.34 mm / 6.08 In6 days1015 mb / 30 In
201827°C / 81°F17°C / 63°F21°C / 70°F285 hours30.30 mm / 1.19 In7 days1018 mb / 31 In
201926°C / 79°F16°C / 61°F21°C / 69°F274 hours73.84 mm / 2.91 In7 days1017 mb / 31 In
202026°C / 80°F16°C / 61°F21°C / 70°F231 hours117.46 mm / 4.62 In11 days1014 mb / 30 In
202128°C / 83°F16°C / 60°F22°C / 71°F275 hours55.70 mm / 2.19 In4 days1017 mb / 31 In
202226°C / 79°F16°C / 60°F20°C / 68°F179 hours186.90 mm / 7.36 In10 days1013 mb / 30 In
202329°C / 84°F16°C / 61°F21°C / 70°F296 hours24.64 mm / 0.97 In0 days1017 mb / 31 In
202425°C / 77°F15°C / 59°F19°C / 67°F202 hours131.98 mm / 5.20 In5 days1013 mb / 30 In
202527°C / 80°F15°C / 60°F20°C / 68°F289 hours54.80 mm / 2.16 In1 days1017 mb / 31 In
202628°C / 83°F18°C / 64°F22°C / 72°F266 hours42.80 mm / 1.69 In3 days1019 mb / 31 In

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Weather history near Viterbo

Region

Lazio

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Viterbo weather history: common questions

How far back does Viterbo 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 Viterbo 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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