Whanganui Weather in January

With daytime temperatures of 21°C (70°F) and nighttime lows of 15°C (59°F), January in Whanganui brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 77 mm (3 in) falls on average.

Rainfall in Whanganui in January

Historically, approximately 10 days this month are expected to have rain, averaging 77 mm (3 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Whanganui in January

Weather in Whanganui is at its excellent in January. Highs reach 21°C (70°F), while nights settle around 15°C (59°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Whanganui in January

With approximately 210 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, January, February and March typically offer the best circumstances for Whanganui.