Temperatures in August
It's cool to moderate in August in Napier with an average temperature of 15°C. Temperatures this month range from a low of 13°C to a high of 17°C. At night, you can expect temperatures between 5°C and 8°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Napier in August. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of August
The month of August starts in Napier with cool temperatures, averaging around 16°C during the day and nights close to 7°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-August
By mid-August, the average daytime temperature stays the same at 16°C, with nights close to 6°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of August
By the end of August, the average daytime temperature in Napier will be around 16°C, with nights close to 7°C. A shower might show up, but overall the weather will be dry and sunny.
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Water temperature
The water temperature at Napier is 15°C this month. This is probably too cold to swim without protective gear.
Precipitation in August
In August, there is an average of 54 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 34% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Napier. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Napier in August |
London | ||
|---|---|---|---|
 Average Temperature |
15°C | 22°C | |
 High Temp |
17°C | 24°C | |
| Low Temp |
13°C | 19°C | |
 Total Precipitation |
54 mm | 60 mm | |
| Rainy Days |
11 days | 10 days | |
July
UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is August a good time to visit Napier?
Looking for sun and warm weather? Then August isn’t the best time to be in Napier. The temperature is too low this month for a warm stay.
Temperature records for Napier in August
With 23°C, Napier hit the highest temperature in the last 10 years in August 2022. The lowest daytime temperature in this month was 7°C in 2015. The extreme night temperatures ranged from a low of -2°C to a high of 15°C.
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Daily Temperature in August in Napier
This chart shows the average daily temperatures, both day and night, for each day in August in Napier, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in August in Napier
The chart below shows the average daily precipitation in August for Napier, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for August, you can expect around 11 days of rain in Napier.
Daily UV Index in August in Napier
This chart shows the average daily UV index in August in Napier, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Napier Over the Years
This chart shows the average temperature in August in Napier, measured in degrees Celsius, over the past years.
Total Precipitation in August in Napier Over the Years
This chart shows the average precipitation in August in Napier, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in August for Napier
Click on a specific day in August for detailed info on the typical weather on that day in Napier. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Napier
Have you been to Napier in August?
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Average Weather in Napier by Month
Click on a month below to see detailed weather info for Napier. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
