July weather forecast
Riverton, New Zealand

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Weather in July

July, like June, is another chilly winter month in Riverton, New Zealand, with an average temperature varying between 9.7°C (49.5°F) and 5.3°C (41.5°F).

Temperature

The coldest temperatures occur during July, when averages reach a peak of 9.7°C (49.5°F) and a low of 5.3°C (41.5°F).

Humidity

In Riverton, New Zealand, the average relative humidity in July is 82%.

Rainfall

In July, the rain falls for 18.4 days. Throughout July, 55mm (2.17") of precipitation is accumulated. Throughout the year, in Riverton, there are 219.7 rainfall days, and 744mm (29.29") of precipitation is accumulated.

Snowfall

In Riverton, snow does not fall in January through April, June, July, October through December.

Sea temperature

The months with the coldest seawater are July and August, with an average sea temperature of 10.8°C (51.4°F).
Note: Caution: 10.8°C (51.4°F) temperatures below 10°C (50°F) during swimming can result in intense cold shock and quickened breathing.

Daylight

In Riverton, New Zealand, the average length of the day in July is 9h and 0min.
On the first day of the month, sunrise is at 8:32 am and sunset at 5:11 pm. On the last day of July, sunrise is at 8:09 am and sunset at 5:39 pm NZST.

Sunshine

The average sunshine in July in Riverton is 4.7h.

UV index

The average daily maximum UV index in July in Riverton is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 3 during July translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
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Frequently asked questions

What time of the year is the coldest in Riverton?

Riverton experiences its average lowest temperatures in July, reaching a peak of 9.7°C (49.5°F) and a minimum of 5.3°C (41.5°F).

What is the average July temperature in Riverton?

The average high-temperature, in July, in Riverton, is 9.7°C (49.5°F), while the average low-temperature is 5.3°C (41.5°F).

What is the average humidity in July in Riverton?

In July, the average relative humidity in Riverton is 82%.

How many days does it rain in July in Riverton?

In Riverton, in July, during 18.4 rainfall days, 55mm (2.17") of precipitation is typically accumulated.

When it does not snow in Riverton?

In Riverton, New Zealand, snow does not fall in January through April, June, July, October through December.

Does it snow in Riverton in July?

In Riverton, in July, it doesn't snow. In August, it regularly snows.

What are the months with the coldest sea water in Riverton?

The months with the coldest seawater in Riverton are July and August, with an average sea temperature of 10.8°C (51.4°F).

What is the water temperature in July in Riverton?

In Riverton, New Zealand, in July, the average water temperature is 10.8°C (51.4°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

How many hours of daylight does Riverton have in July?

The average day length in July in Riverton is 9h and 0min.

When are sunrise and sunset in July in Riverton?

In July, on the first day of the month, sunrise is at 8:32 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 8:09 am and sunset at 5:39 pm NZST.

How many hours of sunshine does Riverton have in July?

In July, the average sunshine duration in Riverton, New Zealand, is 4.7h.

How high is the UV index in July in Riverton?

In July, the average daily maximum UV index in Riverton, New Zealand, is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in July
Riverton, New Zealand

Average temperature in July - Riverton, New Zealand
  • Average high temperature in July: 9.7°C

The warmest month (with the highest average high temperature) is January (17.1°C).
The month with the lowest average high temperature is July (9.7°C).

  • Average low temperature in July: 5.3°C

The month with the highest average low temperature is January (10.3°C).
The coldest month (with the lowest average low temperature) is August (5.2°C).

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Average pressure in July
Riverton, New Zealand

Average pressure in July - Riverton, New Zealand
  • Average pressure in July: 1011.6mbar

The month with the highest atmospheric pressure is March (1015.8mbar).
The month with the lowest atmospheric pressure is September (1009.2mbar).

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Average wind speed in July
Riverton, New Zealand

Average wind speed in July - Riverton, New Zealand
  • Average wind speed in July: 17.7km/h

The windiest month (with the highest average wind speed) is October (19.1km/h).
The calmest month (with the lowest average wind speed) is March (15km/h).

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Average humidity in July
Riverton, New Zealand

Average humidity in July - Riverton, New Zealand
  • Average humidity in July: 82%

The month with the highest relative humidity is May (83%).
The months with the lowest relative humidity are January, October, November and December (79%).

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Average rainfall in July
Riverton, New Zealand

Average rainfall in July - Riverton, New Zealand
  • Average rainfall in July: 55mm

The wettest months (with the highest rainfall) are January and November (76mm).
The driest month (with the least rainfall) is August (46mm).

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Average rainfall days in July
Riverton, New Zealand

Average rainfall days in July - Riverton, New Zealand
  • Average rainfall days in July: 18.4 days

The month with the highest number of rainy days is October (21.5 days).
The month with the least rainy days is February (15.7 days).

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Average snowfall in July
Riverton, New Zealand

Average snowfall in July - Riverton, New Zealand
  • Average snowfall in July: 0mm

The month with the highest snowfall is August (13mm).
The months with the least snowfall are January, February, March, April, June, July, October, November and December (0mm).

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Average snowfall days in July
Riverton, New Zealand

Average snowfall days in July - Riverton, New Zealand
  • Average snowfall days in July: 0.1 days

The months with the highest number of snowfall days are August and September (0.3 days).
The months with the least snowfall days are January, February, March, April, June, October, November and December (0 days).

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Average sea temperature in July
Riverton, New Zealand

Average sea temperature in July - Riverton, New Zealand
  • Average sea temperature in July: 10.8°C

The best month for swimming (with the highest average sea temperature) is February (15.2°C).
The coldest months (with the lowest average sea temperature) are July and August (10.8°C).

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

Average daylight in July / Average sunshine in July - Riverton, New Zealand
  • Average daylight in July: 9h and 0min

The month with the longest days is December (Average daylight: 15h and 42min).
The month with the shortest days is June (Average daylight: 8h and 42min).

  • Average sunshine in July: 4h and 4min

The month with the most sunshine is December (Average sunshine: 9h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 30min).

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Average sunshine days in July
Riverton, New Zealand

Average sunshine days in July - Riverton, New Zealand
  • Average sunshine days in July: 10.3 days

The month with the most sunshine days is June (11.6 days).
The month with the least sunshine days is October (7.1 days).

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Average UV index in July
Riverton, New Zealand

Average UV index in July - Riverton, New Zealand
  • Average UV index in July: 3

The months with the highest UV index are January, February, March and December (UV index 4).
The month with the lowest UV index is June (UV index 2).

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Average cloud cover in July
Riverton, New Zealand

Average cloud cover in July - Riverton, New Zealand
  • Average cloud cover in July: 53

The month with the most cloud cover is June (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 49).

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Average visibility in July
Riverton, New Zealand

Average visibility in July - Riverton, New Zealand
  • Average visibility in July: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

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Riverton, New Zealand

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