Whanganui Weather in July
July in Whanganui sees daytime temperatures around 13°C (55°F) and lows of 7°C (45°F) at night. With around 109 mm (4.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Whanganui in July
This month experiences about 17 days of rain according to historical data, averaging 109 mm (4.3 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Whanganui in July
If you're visiting Whanganui in July, expect highs of 13°C (55°F) and overnight lows around 7°C (45°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 7°C (45°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This month often claims the chilliest averages of the year.
Sunshine in Whanganui in July
The area enjoys a balanced 105 hours of sunlight, ensuring it's neither too overcast nor too sunny.July in Whanganui has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Whanganui's climate page.
Whanganui Temperature in July
Min Temperature
7°C (45°F)
Max Temperature
13°C (55°F)
Chance of Rain
55%
Precipitation
109 mm (4.3 in)
Rainy days
17 days
Humidity
87% *
Sunshine
105 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Whanganui typically stay consistent throughout July, with daily highs averaging around 13°C (55°F). Nights are cold, with lows around 4°C (39°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Whanganui in July
Browse day-by-day weather records for Whanganui spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Whanganui historical weather extremes in July
Based on weather observations in Whanganui between 1993 and 2025, these are the recorded extremes during July.
- The hottest July day on record in Whanganui reached 18°C (64°F) (July 8, 2022).
- The coldest July day was on July 17, 1995, with a maximum of 4°C (39°F).
- Nighttime temperatures dropped to -5°C (23°F) on July 4, 2001, marking the coldest July night on record.
Best Places in New Zealand in July
Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in July →
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What to Wear in Whanganui in July
The weather can be unpredictable in July, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Whanganui in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Whanganui's climate page.
Temperature Rainfall Sunshine Humidity
See the full Whanganui climate overview or explore weather in New Zealand.
