Porirua Weather in January

January in Porirua sees daytime temperatures around 19°C (66°F) and lows of 15°C (59°F) at night. With around 75 mm (3 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Porirua in January

The climate data from previous years indicates about 9 days of rain, averaging 75 mm (3 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Porirua in January

In January, Porirua sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 15°C (59°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Porirua in January

Expect sunny days throughout the month, with an estimated 234 hours of sunshine. This makes it a pleasant time to visit Porirua.

Wind Speed in Porirua in January

Average wind conditions reach 7 m/s (14 knots) in January. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in January

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 favor pleasant temperatures and minimal rainfall, January is one of the best months to visit Porirua.