Climate graph Oamaru
The least amount of rainfall occurs in September. The average in this month is 32 mm. The greatest amount of precipitation occurs in March, with an average of 63 mm.
Temperature graph Oamaru
The temperatures are highest on average in January, at around 16.0 °C. The lowest average temperatures in the year occur in July, when it is around 5.7 °C.
Climate table // historical Weather data Oamaru
|Avg. Temperature (°C)||16||15.9||14.5||11.8||8.6||5.9||5.7||7.1||9.3||11.2||13.1||15|
|Min. Temperature (°C)||11.4||11.3||10||7.3||4.3||1.8||1.6||2.8||4.8||6.7||8.5||10.5|
|Max. Temperature (°C)||20.7||20.6||19||16.4||13||10.1||9.8||11.4||13.9||15.8||17.8||19.5|
|Avg. Temperature (°F)||60.8||60.6||58.1||53.2||47.5||42.6||42.3||44.8||48.7||52.2||55.6||59.0|
|Min. Temperature (°F)||52.5||52.3||50.0||45.1||39.7||35.2||34.9||37.0||40.6||44.1||47.3||50.9|
|Max. Temperature (°F)||69.3||69.1||66.2||61.5||55.4||50.2||49.6||52.5||57.0||60.4||64.0||67.1|
|Precipitation / Rainfall (mm)||54||46||63||48||50||40||53||45||32||51||49||58|
The variation in the precipitation between the driest and wettest months is 31 mm. The variation in temperatures throughout the year is 10.3 °C.