Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Porirua notes the coldest temperatures in July, with a high average of 11.2°C (52.2°F) and a low of 8.2°C (46.8°F).Humidity
January through March, July, September through November, with an average relative humidity of 80%, are the least humid months in Porirua.Rainfall
In July, in Porirua, the rain falls for 14.7 days. Throughout July, 50mm (1.97") of precipitation is accumulated. In Porirua, during the entire year, the rain falls for 142.6 days and collects up to 465mm (18.31") of precipitation.Sea temperature
In July, the average sea temperature in Porirua is 12.7°C (54.9°F).Note: It is advised against swimming in 12.7°C (54.9°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
In July, the average length of the day in Porirua is 9h and 32min.On the first day of July, sunrise is at 7:46 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:25 pm NZST.
Sunshine
In Porirua, the average sunshine in July is 6.9h.UV index
The months with the lowest UV index in Porirua are May through August, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 3 in July transforms into this advice:
Exercise prevention - Warding off sunburn is urged. The solar radiation around mid-day is intense; avoid the Sun and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What time of the year is the coldest in Porirua?
What are the temperatures in Porirua in July?
What are the least humid months in Porirua?
What is the average humidity in July in Porirua?
How much does it rain in Porirua in July?
What is the sea water temperature in July in Porirua?
What is the average length of the day in July in Porirua?
When are sunrise and sunset in July in Porirua?
How many hours of sunshine does Porirua have in July?
When is the lowest UV index in Porirua?
How high is the UV index in July in Porirua?
Average temperature in July
Porirua, New Zealand
- Average high temperature in July: 11.2°C
The warmest month (with the highest average high temperature) is February (19.2°C).
The month with the lowest average high temperature is July (11.2°C).
- Average low temperature in July: 8.2°C
The month with the highest average low temperature is February (14.7°C).
The coldest month (with the lowest average low temperature) is July (8.2°C).
Average pressure in July
Porirua, New Zealand
- Average pressure in July: 1014.1mbar
The month with the highest atmospheric pressure is March (1017.7mbar).
The months with the lowest atmospheric pressure are September and November (1012.3mbar).
Average wind speed in July
Porirua, New Zealand
- Average wind speed in July: 23km/h
The windiest month (with the highest average wind speed) is September (24.1km/h).
The calmest month (with the lowest average wind speed) is March (20.1km/h).
Average humidity in July
Porirua, New Zealand
- Average humidity in July: 80%
The months with the highest relative humidity are April, May, June, August and December (81%).
The months with the lowest relative humidity are January, February, March, July, September, October and November (80%).
Average rainfall in July
Porirua, New Zealand
- Average rainfall in July: 50mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days in July
Porirua, New Zealand
- Average rainfall days in July: 14.7 days
The month with the highest number of rainy days is June (14.8 days).
The month with the least rainy days is February (7.9 days).
Average sea temperature in July
Porirua, New Zealand
- Average sea temperature in July: 12.7°C
The best month for swimming (with the highest average sea temperature) is February (17.1°C).
The coldest month (with the lowest average sea temperature) is August (12.3°C).
Average daylight in July /
Average sunshine in July
Porirua, New Zealand
- Average daylight in July: 9h and 3min
The month with the longest days is December (Average daylight: 15h and 6min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in July: 6h and 5min
The months with the most sunshine are November and December (Average sunshine: 9h and 6min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).
Average sunshine days in July
Porirua, New Zealand
- Average sunshine days in July: 13.3 days
The month with the most sunshine days is March (20.6 days).
The month with the least sunshine days is June (12.6 days).
Average UV index in July
Porirua, New Zealand
- Average UV index in July: 3
The months with the highest UV index are January, February and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in July
Porirua, New Zealand
- Average cloud cover in July: 43
The month with the most cloud cover is June (Cloud cover 45).
The month with the least cloud cover is February (Cloud cover 31).
Average visibility in July
Porirua, New Zealand
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Porirua, New Zealand
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