August weather forecast
Gisborne, New Zealand

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Weather in August

August in Gisborne marks a subtle transition, witnessing increased daylight hours of 10.7. Although the city continues to experience lower temperatures, rainfall reduces to 47mm (1.85"). August continues the trend of high humidity at 79%, providing the wet backdrop typical of Gisborne winters. The sea remains at a chilly average of 14.2°C (57.6°F), yet its beauty stays unwavered and inviting.

Temperature

August's arrival in Gisborne, New Zealand, registers an average high-temperature of a refreshing 13.3°C (55.9°F), closely aligning with the temperature of the previous month. Throughout the month of August, Gisborne reports a steady low-temperature average of 7.5°C (45.5°F).

Humidity

The average relative humidity in August in Gisborne is 79%.

Rainfall

In Gisborne, in August, it is raining for 14.3 days, with typically 47mm (1.85") of accumulated precipitation. In Gisborne, during the entire year, the rain falls for 155.8 days and collects up to 492mm (19.37") of precipitation.

Sea temperature

August is the month with the coldest seawater in Gisborne, with an average sea temperature of 14.2°C (57.6°F).
Note: It is life-risking to swim in 14.2°C (57.6°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.

Daylight

In August, the average length of the day is 10h and 39min.
On the first day of August, sunrise is at 7:09 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:45 pm NZST.

Sunshine

In August, the average sunshine is 6.7h.

UV index

The months with the lowest UV index are May through August and October, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 3 suggests this advice:
Make use of precautions - It is urged to ward off sun damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Frequently asked questions

What are the temperatures in Gisborne in August?

In Gisborne, in August, the average high-temperature is 13.3°C (55.9°F), and the average low-temperature is 7.5°C (45.5°F).

What is the average humidity in August in Gisborne?

In Gisborne, the average relative humidity in August is 79%.

How much does it rain in Gisborne in August?

In Gisborne, New Zealand, during August, the rain falls for 14.3 days and regularly aggregates up to 47mm (1.85") of precipitation.

When is the sea coldest in Gisborne?

August is the month with the coldest seawater in Gisborne, with an average sea temperature of 14.2°C (57.6°F).

How cold is the water in August in Gisborne?

In August, the average sea temperature is 14.2°C (57.6°F). Swimming in 14.2°C (57.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Gisborne have in August?

The average day length in August in Gisborne, New Zealand, is 10h and 39min.

What time are sunrise and sunset in August in Gisborne?

On the first day of August in Gisborne, sunrise is at 7:09 am and sunset at 5:18 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:45 pm NZST.

How long on average sun shines in August in Gisborne?

The average sunshine duration in August is 6.7h.

What are the months with the lowest UV index in Gisborne?

The months with the lowest UV index in Gisborne are May through August and October, with an average maximum UV index of 3.

What is the UV index reading in August in Gisborne?

The average daily maximum UV index in August is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.

Average temperature in August
Gisborne, New Zealand

Average temperature in August - Gisborne, New Zealand
  • Average high temperature in August: 13.3°C

The warmest month (with the highest average high temperature) is January (22.3°C).
The month with the lowest average high temperature is July (12.4°C).

  • Average low temperature in August: 7.5°C

The month with the highest average low temperature is February (14.9°C).
The coldest months (with the lowest average low temperature) are July and August (7.5°C).

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Average pressure in August
Gisborne, New Zealand

Average pressure in August - Gisborne, New Zealand
  • Average pressure in August: 1014.4mbar

The month with the highest atmospheric pressure is March (1018.3mbar).
The months with the lowest atmospheric pressure are September and November (1013.5mbar).

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Average wind speed in August
Gisborne, New Zealand

Average wind speed in August - Gisborne, New Zealand
  • Average wind speed in August: 16.2km/h

The windiest month (with the highest average wind speed) is July (18.1km/h).
The calmest month (with the lowest average wind speed) is February (13.6km/h).

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Average humidity in August
Gisborne, New Zealand

Average humidity in August - Gisborne, New Zealand
  • Average humidity in August: 79%

The months with the highest relative humidity are April, June and July (80%).
The month with the lowest relative humidity is January (75%).

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Average rainfall in August
Gisborne, New Zealand

Average rainfall in August - Gisborne, New Zealand
  • Average rainfall in August: 47mm

The wettest month (with the highest rainfall) is June (64mm).
The driest months (with the least rainfall) are February and May (30mm).

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Average rainfall days in August
Gisborne, New Zealand

Average rainfall days in August - Gisborne, New Zealand
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is January (10.4 days).

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Average sea temperature in August
Gisborne, New Zealand

Average sea temperature in August - Gisborne, New Zealand
  • Average sea temperature in August: 14.2°C

The best month for swimming (with the highest average sea temperature) is February (20.1°C).
The coldest month (with the lowest average sea temperature) is August (14.2°C).

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Average daylight in August /
Average sunshine in August
Gisborne, New Zealand

Average daylight in August / Average sunshine in August - Gisborne, New Zealand
  • Average daylight in August: 10h and 4min

The month with the longest days is December (Average daylight: 14h and 48min).
The month with the shortest days is June (Average daylight: 9h and 30min).

  • Average sunshine in August: 6h and 4min

The month with the most sunshine is November (Average sunshine: 9h and 24min).
The month with the least sunshine is June (Average sunshine: 5h and 12min).

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Average sunshine days in August
Gisborne, New Zealand

Average sunshine days in August - Gisborne, New Zealand
  • Average sunshine days in August: 14.5 days

The month with the most sunshine days is January (18.5 days).
The month with the least sunshine days is February (13.2 days).

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Average UV index in August
Gisborne, New Zealand

Average UV index in August - Gisborne, New Zealand
  • Average UV index in August: 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, August and October (UV index 3).

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Average cloud cover in August
Gisborne, New Zealand

Average cloud cover in August - Gisborne, New Zealand
  • Average cloud cover in August: 42

The month with the most cloud cover is June (Cloud cover 44).
The month with the least cloud cover is January (Cloud cover 32).

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Average visibility in August
Gisborne, New Zealand

Average visibility in August - Gisborne, New Zealand
  • Average visibility in August: 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).

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Gisborne, New Zealand

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