Poor Knights Islands Sea Temperature

New Zealand · Updated hourly from satellite and marine data

← Snorkel forecast for Poor Knights Islands

Current Sea Temperature

17.8°C

Cold — wetsuit required

Sea Surface Temperature Over the Year

Sea surface temperature in Poor Knights Islands ranges from about 18.2°C in June to 18.2°C in June. The water is warmest in late summer and coolest in winter.

Over the past 30 days, the average sea temperature in Poor Knights Islands has been 18.2°C.

Monthly Water Temperature Averages

Month Min Average Max
Jun

Based on recent forecast data collected for Poor Knights Islands.

Poor Knights Islands Water Temperature — Common Questions

What is the sea temperature in Poor Knights Islands today?

The current sea surface temperature in Poor Knights Islands is 17.8°C. Over the last 30 days, the average has been 18.2°C.

When is the water warmest in Poor Knights Islands?

The warmest sea temperatures in Poor Knights Islands occur in June, averaging around 18.2°C. Late summer typically brings the warmest water, ideal for snorkeling without a wetsuit.

When is the water coldest in Poor Knights Islands?

The coldest sea temperatures are in June, averaging around 18.2°C. A wetsuit is recommended during this time.

Can you swim in Poor Knights Islands today?

The water is 17.8°C — cool but manageable with a wetsuit or for short dips.

Full Snorkeling Forecast

See how today's sea temperature, wave height, wind, and tides combine into a detailed snorkeling score for Poor Knights Islands.

View Snorkel Forecast →