Weather on a past date in Blenheim

Any date from 1 January 2009 to yesterday.

Mon 19 Oct, 2026 Weather in Blenheim

Sunrise: 07:45 AM
Sunset: 06:40 PM		Moonrise: 03:50 PM
Moonset: 12:54 AM		Max:
17.2 °c		Min:
8.8 °c		Avg:
13.2 °c		Precip:
0.00 mm		Max Wind:
19.4 kph
 
Mon 19
0:00 am
Mon 19
3:00 am
Mon 19
6:00 am
Mon 19
9:00 am
Mon 19
12:00 pm
Mon 19
3:00 pm
Mon 19
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Mon 19
9:00 pm
IconClearClearClearSunnySunnySunnySunnyClear
Temp12.7°c11.7°c9.5°c11.4°c14.4°c16.6°c16.1°c14.0°c
Wind19.4 kmph17.3 kmph12.6 kmph8.6 kmph9.7 kmph7.9 kmph1.1 kmph4.0 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud0%0%0%0%0%0%0%0%
Humidity65%64%58%55%43%37%41%45%
Pressure1029 mb1030 mb1030 mb1030 mb1030 mb1028 mb1027 mb1028 mb

Blenheim Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January-1°C / 29°F-7°C / 20°F-4°C / 25°F79 hours73.31 mm / 2.89 In10 days1018 mb / 31 In
February-0°C / 32°F-6°C / 20°F-3°C / 26°F84 hours75.83 mm / 2.99 In8 days1018 mb / 31 In
March5°C / 42°F-2°C / 29°F2°C / 35°F122 hours103.98 mm / 4.09 In8 days1018 mb / 31 In
April11°C / 53°F4°C / 39°F7°C / 45°F136 hours129.16 mm / 5.09 In10 days1015 mb / 30 In
May18°C / 65°F10°C / 50°F14°C / 57°F186 hours114.82 mm / 4.52 In9 days1016 mb / 30 In
June24°C / 74°F15°C / 59°F19°C / 67°F213 hours126.57 mm / 4.98 In9 days1013 mb / 30 In
July26°C / 79°F18°C / 65°F22°C / 72°F236 hours103.75 mm / 4.08 In8 days1014 mb / 30 In
August26°C / 78°F18°C / 64°F21°C / 71°F231 hours88.12 mm / 3.47 In7 days1015 mb / 30 In
September22°C / 72°F14°C / 58°F18°C / 65°F206 hours84.36 mm / 3.32 In6 days1017 mb / 31 In
October15°C / 60°F9°C / 47°F12°C / 53°F163 hours105.48 mm / 4.15 In8 days1016 mb / 30 In
November8°C / 46°F2°C / 36°F5°C / 41°F144 hours82.68 mm / 3.26 In7 days1019 mb / 31 In
December2°C / 36°F-2°C / 28°F0°C / 32°F87 hours91.88 mm / 3.62 In9 days1018 mb / 31 In

Need more than one day of Blenheim history?

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

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Blenheim

Region

Ontario

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Blenheim weather history: common questions

How far back does Blenheim 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 Blenheim 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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