UV Index
Hamilton UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index12.1
- Avg Clouds43%
- Max Temp26.9 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Hamilton, New Zealand 
will reach a high of 12.1 today. This means a extreme level of sun exposure. See our tips below to stay safe!
Last checked: 2025-12-07
Hourly Forecast Chart
Today's Safety Tips
Extreme danger! Avoid being in the sun, especially during midday. If you go out, cover up with clothing, a hat, and sunglasses, and use plenty of sunscreen.
Hamilton's UV Index
The UV index in Hamilton, New Zealand, is generally moderate to high, especially during the summer months, often reaching levels between 6 and 11, indicating strong sun exposure during midday. Seasonal patterns in Hamilton include mild, wet winters with temperatures averaging around 8-15°C, and warm, humid summers with temperatures typically between 20-25°C, plus occasional rain throughout the year. Compared to other parts of New Zealand and neighboring countries, Hamilton has a temperate maritime climate, experiencing more rain than eastern regions but less extreme temperatures than inland areas of Australia.
Hourly UV Index Trend
See the UV index hour by hour for Hamilton. When the level is high, it's smart to find some shade.
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