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Blenheim UV Index Today

Day Summary

The UV index in Blenheim, New Zealand Flag of New Zealand will reach a high of 6.9 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2026-03-01

Hourly Forecast Chart

Today's Safety Tips

Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.

Blenheim's UV Index

Blenheim's UV index is generally moderate to high, especially during summer months, often reaching levels around 7 to 9, which means the sun's rays can be quite strong.

Weather Seasons

UV index

The weather in Blenheim is warm and dry in summer, with mild and wet winters. Spring and autumn are mild, with fewer rainy days compared to other parts of New Zealand.

Blenheim's Climate

Compared to other New Zealand regions, Blenheim is one of the sunniest and driest places. It has more sunshine hours and less rain than cities like Wellington and Christchurch but is similar in dryness to nearby Marlborough areas.

Hourly UV Index Trend

See the UV index hour by hour for Blenheim. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Blenheim is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.