Weather in July
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?
What is the temperature in July in Napier?
What is the average humidity in July in Napier?
What is the wettest month in Napier?
How much does it rain in Napier in July?
How cold is the water in July in Napier?
How many hours of daylight does Napier have in July?
When is the sunrise / sunset in July in Napier?
What is the month with the least sunshine in Napier?
How many hours of sunshine does Napier have in July?
How high is the UV index in July in Napier?
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: 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: 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: 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: 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: 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: 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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