Opua Weather in August

August in Opua sees daytime temperatures around 16°C (61°F) and lows of 10°C (50°F) at night. With around 109 mm (4.3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Opua in August

You can typically expect 17 days of rain this month, averaging around 109 mm (4.3 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Opua in August

In August, Opua sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 10°C (50°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Average water temperature in August

The water temperature is 16°C (61°F), chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Opua. Our weather planner can help you explore destinations with more pleasant weather conditions.