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Hourly Forecast
Daylight Hours
06:36
Sunrise
18:22
Sunset
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Waxing Crescent
08:55
Moonrise
00:16
Moonset
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Weather in Timaru tomorrow, September 17, 2026
Rain features in Timaru on September 17, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 100% by 00:00. The thickest cloud arrives around 05:00, reaching about 99%.
Expect highs of 9°C and cooler readings close to 5°C. Expect humidity between 72% and 85%, most humid near 04:00. A lighter breeze peaks around 00:00 near 8.3 km/h.
Through the afternoon the main story eases from the wetter morning, with rain odds nearer 10% after earlier peaks around 100%. Cloud remains in play near 96% around 12:00, but the heaviest damp risk should be behind you. Visibility stays generally good near 15.5 km on average, though it can drop toward 9.0 km in thicker cloud or showers. The sun rises at 06:34 and sets at 18:23, for a total of 11 hours 48 minutes of sunlight today.
The practical takeaway for Timaru on September 17, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 9°C.
Frequently asked questions about weather in Timaru
How warm does it get in Timaru?
The warmest month in Timaru is February, with average high temperatures of 19°C. The average temperature during this period is around 16°C.
How cold does it get in Timaru?
The coldest month in Timaru is July, with average low temperatures of 4°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Timaru?
The wettest month in Timaru is December, with an average of 92mm of precipitation.
What is the driest time of year in Timaru?
The driest month in Timaru is August, with an average of 45mm of precipitation.
