May Weather Averages for Ollon

High Temp13°C55°F
Low Temp3°C38°F
Avg Temp8°C46°F
Sunshine Hours152 hours 
Rainfall225.14 mm8.86 In
Rain days17 days 
Pressure1016 mb30 In

 

Ollon May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200915°C / 59°F5°C / 41°F10°C / 50°F249 hours184.20 mm / 7.25 In16 days1019 mb / 31 In
201010°C / 49°F2°C / 36°F6°C / 42°F105 hours271.37 mm / 10.68 In21 days1013 mb / 30 In
201116°C / 60°F5°C / 40°F10°C / 50°F251 hours164.33 mm / 6.47 In14 days1019 mb / 31 In
201214°C / 57°F4°C / 38°F9°C / 48°F191 hours159.03 mm / 6.26 In16 days1016 mb / 30 In
20139°C / 49°F0°C / 32°F5°C / 40°F114 hours258.92 mm / 10.19 In20 days1012 mb / 30 In
201411°C / 52°F2°C / 35°F7°C / 44°F169 hours201.84 mm / 7.95 In19 days1016 mb / 30 In
201513°C / 56°F3°C / 38°F8°C / 46°F141 hours302.56 mm / 11.91 In14 days1017 mb / 31 In
201610°C / 51°F2°C / 36°F7°C / 44°F128 hours335.15 mm / 13.19 In16 days1014 mb / 30 In
201713°C / 56°F3°C / 37°F8°C / 47°F178 hours262.49 mm / 10.33 In17 days1017 mb / 31 In
201814°C / 57°F5°C / 41°F9°C / 49°F122 hours257.81 mm / 10.15 In24 days1015 mb / 30 In
20199°C / 48°F-0°C / 32°F4°C / 40°F140 hours240.53 mm / 9.47 In17 days1015 mb / 30 In
202015°C / 59°F6°C / 42°F10°C / 51°F160 hours180.74 mm / 7.12 In10 days1018 mb / 31 In
20219°C / 48°F1°C / 34°F5°C / 42°F73 hours311.24 mm / 12.25 In18 days1016 mb / 30 In
202217°C / 62°F6°C / 42°F11°C / 52°F158 hours126.50 mm / 4.98 In14 days1019 mb / 31 In
202314°C / 57°F4°C / 39°F9°C / 48°F91 hours200.80 mm / 7.91 In22 days1017 mb / 30 In
202412°C / 54°F4°C / 39°F8°C / 46°F65 hours261.10 mm / 10.28 In20 days1014 mb / 30 In
202514°C / 57°F4°C / 39°F9°C / 47°F152 hours183.35 mm / 7.22 In13 days1016 mb / 30 In
202615°C / 60°F4°C / 40°F10°C / 50°F241 hours150.50 mm / 5.93 In14 days1018 mb / 31 In

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Ollon weather history: common questions

How far back does Ollon 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 Ollon 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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