Temperatures in August
It's pleasantly warm in August in Pembrokeshire with an average temperature of 19°C. Temperatures this month range from a low of 18°C to a high of 22°C. At night, you can expect temperatures between 12°C and 15°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Pembrokeshire 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 Pembrokeshire with mild temperatures, averaging around 20°C during the day and nights close to 14°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-August
By mid-August, the average daytime temperature stays the same at 20°C, with nights close to 14°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of August
By the end of August, the average daytime temperature in Pembrokeshire will be around 19°C, with nights close to 14°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Discover cheap holidays to Pembrokeshire 
Precipitation in August
In August, there is an average of 166 mm of precipitation, spread over 13 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The average precipitation chance is 42% per day this month. The weather’s variable. There are also a few days with higher precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in August for Pembrokeshire. 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.
Pembrokeshire in August |
London | ||
|---|---|---|---|
 Average Temperature |
19°C | 22°C | |
 High Temp |
22°C | 24°C | |
| Low Temp |
18°C | 19°C | |
 Total Precipitation |
166 mm | 60 mm | |
| Rainy Days |
13 days | 10 days | |
July
UV index
The UV index is a maximum of 7 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 Pembrokeshire?
After some sun? Then August isn’t the best time to be in Pembrokeshire. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Pembrokeshire in August
With 30°C, Pembrokeshire hit the highest temperature in the last 10 years in August 2022. The lowest daytime temperature in this month was 14°C in 2017. The extreme night temperatures ranged from a low of 7°C to a high of 19°C.
Check out the climate of Pembrokeshire for all months and discover the best travel time
Plan your next holiday
Don’t miss the best holiday deals for Pembrokeshire and see what our partners have for you.
Daily Temperature in August in Pembrokeshire
This chart shows the average daily temperatures, both day and night, for each day in August in Pembrokeshire, 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 Pembrokeshire
The chart below shows the average daily precipitation in August for Pembrokeshire, 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 13 days of rain in Pembrokeshire.
Daily UV Index in August in Pembrokeshire
This chart shows the average daily UV index in August in Pembrokeshire, 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 Pembrokeshire Over the Years
This chart shows the average temperature in August in Pembrokeshire, measured in degrees Celsius, over the past years.
Total Precipitation in August in Pembrokeshire Over the Years
This chart shows the average precipitation in August in Pembrokeshire, 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 Pembrokeshire
Click on a specific day in August for detailed info on the typical weather on that day in Pembrokeshire. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Pembrokeshire
Have you been to Pembrokeshire in August?
Share your weather experience in August in Pembrokeshire.
Average Weather in Pembrokeshire by Month
Click on a month below to see detailed weather info for Pembrokeshire. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Pembrokeshire for all months at once
