Climate and monthly weather forecastPetone, New Zealand
Petone, New Zealand - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the least rainfall in Petone, New Zealand, is February, when the rain falls for 7.9 days and typically collects 22mm (0.87") of precipitation. June has the shortest days of the year in Petone, New Zealand, with an average of 9h and 18min of daylight.
Climate and monthly weather forecast
Weather in January
January, like December, in Petone, New Zealand, is another enjoyable summer month, with an average temperature fluctuating between 18.7°C (65.7°F) and 14.4°C (57.9°F). On the advent of January, Petone's average high-temperature exhibits a minor adjustment to a still enjoyable 18.7°C (65.7°F) from December's 17.5°C (63.5°F). Weather in January »Weather in February
The last month of the summer, February, is also an enjoyable month in Petone, New Zealand, with temperature in the range of an average low of 14.7°C (58.5°F) and an average high of 19.2°C (66.6°F). Petone's February weather, with an average high temperature of 19.2°C (66.6°F) and an average low temperature of 14.7°C (58.5°F), tends to be the warmest of the year. Weather in February »Weather in March
March, the first month of the autumn in Petone, is also an enjoyable month, with an average temperature ranging between min 13.5°C (56.3°F) and max 18°C (64.4°F). Petone experiences a minor change to a still refreshing 18°C (64.4°F) in average high-temperature during March, closely reflecting February. Weather in March »Weather in April
April, like March, is another mild autumn month in Petone, New Zealand, with an average temperature varying between 12.3°C (54.1°F) and 15.8°C (60.4°F). The advent of April brings an average high-temperature of a mild 15.8°C (60.4°F), almost identical to the preceding month. Weather in April »Weather in May
The last month of the autumn, May, is another mild month in Petone, New Zealand, with an average temperature fluctuating between 10.6°C (51.1°F) and 14°C (57.2°F). During May, Petone records an average high-temperature of a still mild 14°C (57.2°F), marking a slight divergence from April's 15.8°C (60.4°F). Weather in May »Weather in June
The first month of the winter, June, is also a fresh month in Petone, New Zealand, with an average temperature fluctuating between 11.9°C (53.4°F) and 8.9°C (48°F). June's beginning signals an average high-temperature of a fresh 11.9°C (53.4°F), barely different from May's 14°C (57.2°F). Weather in June »Weather in July
July, like June, in Petone, New Zealand, is a cool winter month, with an average temperature fluctuating between 11.2°C (52.2°F) and 8.2°C (46.8°F). July is the coldest month, with an average high-temperature of 11.2°C (52.2°F) and an average low-temperature of 8.2°C (46.8°F). Weather in July »Weather in August
August, the last month of the winter in Petone, is another cool month, with temperature in the range of an average low of 8.3°C (46.9°F) and an average high of 11.7°C (53.1°F). Petone marks the onset of August with an average high-temperature of a still cool 11.7°C (53.1°F), subtly divergent from July's 11.2°C (52.2°F). Weather in August »Weather in September
The first month of the spring, September, is also a fresh month in Petone, New Zealand, with temperature in the range of an average low of 8.9°C (48°F) and an average high of 12.3°C (54.1°F). The transition from August to September brings an average high-temperature of a still fresh 12.3°C (54.1°F), barely different from August's 11.7°C (53.1°F). Weather in September »Weather in October
October is a moderate spring month in Petone, New Zealand, with temperature in the range of an average low of 9.7°C (49.5°F) and an average high of 13.8°C (56.8°F). As October unfolds, the average high-temperature reaches a mild 13.8°C (56.8°F), hinting at a slight fluctuation from the previous month. Weather in October »Weather in November
The last month of the spring, November, is another mild month in Petone, New Zealand, with an average temperature ranging between min 11°C (51.8°F) and max 15.4°C (59.7°F). Upon the onset of November, Petone witnesses an average high-temperature of a still refreshing 15.4°C (59.7°F), showing a close resemblance to the prior month. Weather in November »Weather in December
December, the first month of the summer in Petone, is a comfortable month, with an average temperature fluctuating between 17.5°C (63.5°F) and 13.4°C (56.1°F). During December, Petone records an average high-temperature of an enjoyable 17.5°C (63.5°F), marking a slight divergence from November's 15.4°C (59.7°F). Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Petone, New Zealand
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).
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
Petone, New Zealand
- Average pressure in January:
1012.5mbar - Average pressure in February:
1015.4mbar - Average pressure in March:
1017.7mbar - Average pressure in April:
1017mbar - Average pressure in May:
1014.1mbar - Average pressure in June:
1015.4mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1012.3mbar - Average pressure in October:
1012.5mbar - Average pressure in November:
1012.3mbar - Average pressure in December:
1013.4mbar
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
Petone, New Zealand
- Average wind speed in January:
22.8km/h - Average wind speed in February:
20.3km/h - Average wind speed in March:
20.1km/h - Average wind speed in April:
21.3km/h - Average wind speed in May:
22.7km/h - Average wind speed in June:
21.3km/h
- Average wind speed in July:
23km/h - Average wind speed in August:
21.1km/h - Average wind speed in September:
24.1km/h - Average wind speed in October:
23.8km/h - Average wind speed in November:
23.1km/h - Average wind speed in December:
21.5km/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
Petone, New Zealand
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
Petone, New Zealand
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is February (22mm).
Average rainfall days
Petone, New Zealand
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
7.9 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
12.6 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
14.7 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.1 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 daylight / Average sunshine
Petone, New Zealand
- Average daylight in January:
14h and 48min - Average daylight in February:
13h and 42min - Average daylight in March:
12h and 24min - Average daylight in April:
11h and 0min - Average daylight in May:
9h and 48min - Average daylight in June:
9h and 18min
- Average daylight in July:
9h and 30min - Average daylight in August:
10h and 30min - Average daylight in September:
11h and 48min - Average daylight in October:
13h and 12min - Average daylight in November:
14h and 24min - Average daylight in December:
15h and 6min
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 January:
8h and 42min - Average sunshine in February:
8h and 6min - Average sunshine in March:
7h and 48min - Average sunshine in April:
7h and 24min - Average sunshine in May:
7h and 18min - Average sunshine in June:
5h and 12min
- Average sunshine in July:
6h and 54min - Average sunshine in August:
6h and 48min - Average sunshine in September:
7h and 24min - Average sunshine in October:
7h and 36min - Average sunshine in November:
9h and 6min - Average sunshine in December:
9h and 6min
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
Petone, New Zealand
- Average sunshine days in January:
20 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
20.6 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
15.6 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
17.8 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
Petone, New Zealand
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
Petone, New Zealand
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
Petone, New Zealand
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).





