July weather forecast
Napier, New Zealand

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Weather in July

July keeps the winter momentum going in Napier. Chilly nights become more prevalent, and the city's humidity continues its upward trajectory. Sandwiched between June and August, July justifies the mid-winter tag with the relative temperature range dropping from 5.6°C (42.1°F) to 14.1°C (57.4°F). Despite the increasingly colder weather, the sea still maintains a considerable temperature, beckoning the brave for a winter dip.

Temperature

In Napier, the lowest temperatures are generally noted in July, averaging a high of 14.1°C (57.4°F) and a low of 5.6°C (42.1°F).

Humidity

In July, the average relative humidity is 79.6%.

Rainfall

The month with the most rainfall is July, when the rain falls for 9.4 days and typically aggregates up to 108mm (4.25") of precipitation.

Sea temperature

In Napier, in July, the average water temperature is 14°C (57.2°F).
Note: Swimming in 14°C (57.2°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.

Daylight

The average length of the day in July is 9h and 41min.
On the first day of July in Napier, New Zealand, sunrise is at 7:33 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:20 pm NZST.

Sunshine

July has the least sunshine of the year in Napier, with an average of 4.3h of sunshine.

UV index

The average daily maximum UV index in July in Napier is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, the maximum UV index of 2 suggests these recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

What is the coldest month in Napier?

July proves to be the coldest month in Napier, New Zealand, recording an average maximum temperature of 14.1°C (57.4°F) and a minimum temperature of 5.6°C (42.1°F).

What is the temperature in July in Napier?

In Napier, 14.1°C (57.4°F) is the average high-temperature and 5.6°C (42.1°F) is the average low-temperature during July.

What is the average humidity in July in Napier?

In Napier, New Zealand, the average relative humidity in July is 79.6%.

What is the wettest month in Napier?

July is the month with the most rainfall in Napier, New Zealand. Rain falls for 9.4 days and accumulates 108mm (4.25") of precipitation.

How much does it rain in Napier in July?

In Napier, New Zealand, in July, during 9.4 rainfall days, 108mm (4.25") of precipitation is typically accumulated.

How cold is the water in July in Napier?

In Napier, the average seawater temperature in July is 14°C (57.2°F). Swimming in 14°C (57.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does Napier have in July?

In Napier, New Zealand, the average day length in July is 9h and 41min.

When is the sunrise / sunset in July in Napier?

On the first day of July in Napier, New Zealand, sunrise is at 7:33 am and sunset at 4:59 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:20 pm NZST.

What is the month with the least sunshine in Napier?

The month with the least sunshine is July, with an average of 4.3h of sunshine.

How many hours of sunshine does Napier have in July?

The average sunshine duration in July is 4.3h.

How high is the UV index in July in Napier?

In Napier, the average daily maximum UV index in July is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in July
Napier, New Zealand

Average temperature in July - Napier, New Zealand
  • Average high temperature in July: 14.1°C

The warmest month (with the highest average high temperature) is January (24.5°C).
The month with the lowest average high temperature is July (14.1°C).

  • Average low temperature in July: 5.6°C

The months with the highest average low temperature are January and February (14.6°C).
The coldest month (with the lowest average low temperature) is July (5.6°C).

Average humidity in July
Napier, New Zealand

Average humidity in July - Napier, New Zealand
  • Average humidity in July: 79.6%

The month with the highest relative humidity is June (79.9%).
The month with the lowest relative humidity is December (67%).

Average rainfall in July
Napier, New Zealand

Average rainfall in July - Napier, New Zealand
  • Average rainfall in July: 108.3mm

The wettest month (with the highest rainfall) is July (108.3mm).
The driest month (with the least rainfall) is January (46.8mm).

Average rainfall days in July
Napier, New Zealand

Average rainfall days in July - Napier, New Zealand
  • Average rainfall days in July: 9.4 days

The month with the highest number of rainy days is July (9.4 days).
The month with the least rainy days is February (5.9 days).

Average sea temperature in July
Napier, New Zealand

Average sea temperature in July - Napier, New Zealand
  • Average sea temperature in July: 14°C

The best month for swimming (with the highest average sea temperature) is February (19.9°C).
The coldest month (with the lowest average sea temperature) is August (13.5°C).

Average daylight in July /
Average sunshine in July
Napier, New Zealand

Average daylight in July / Average sunshine in July - Napier, New Zealand
  • Average daylight in July: 9h and 4min

The month with the longest days is December (Average daylight: 14h and 54min).
The month with the shortest days is June (Average daylight: 9h and 24min).

  • Average sunshine in July: 4h and 2min

The month with the most sunshine is January (Average sunshine: 8h and 0min).
The month with the least sunshine is July (Average sunshine: 4h and 18min).

Average UV index in July
Napier, New Zealand

Average UV index in July - Napier, New Zealand
  • Average UV index in July: 2

The months with the highest UV index are January and December (UV index 11).
The month with the lowest UV index is June (UV index 1).

Napier, New Zealand

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