St Ives
August
Weather in St Ives for August 2026
Your guide to St Ives weather in August - trends and predictions
The forecast for the next days in St Ives predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in St Ives at the beginning of August is 18.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18 °C by the end of August.
The climate of St Ives in August is notably wet, with an average of 12 rainy days, and a total of 40.1 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
12
Rainy days
0
Snow days
18°/15°
Temperatures
28 km/h
Avg max wind
80 %
Avg humidity
St Ives Weather August
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Temperatures trend during August in St Ives
See the weather trend as well as the moving average line
August weather in St Ives day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 18° /14° | 0.3 mm | 5 | |
| 2 Aug. | Patchy rain possible | 20° /14° | 0.2 mm | 5 | |
| 3 Aug. |  Overcast | 20° /14° | 0.1 mm | 5 | |
| 4 Aug. | Patchy rain possible | 19° /15° | 0.4 mm | 4 | |
| 5 Aug. | Patchy rain possible | 18° /16° | 1.1 mm | 5.4 | |
| 6 Aug. | Patchy rain possible | 18° /15° | 0.3 mm | 5.7 | |
| 7 Aug. |  Sunny | 19° /14° | 0 mm | 5.5 | |
| 8 Aug. |  Partly cloudy | 21° /15° | 0 mm | 6 | |
| 9 Aug. | Sunny | 21° /16° | 0 mm | 6 | |
| 10 Aug. | Sunny | 20° /16° | 0 mm | 5 | |
| 11 Aug. | Sunny | 21° /16° | 0 mm | 6 | |
| 12 Aug. | Sunny | 22° /16° | 0 mm | 6 | |
| 13 Aug. | Sunny | 23° /16° | 0 mm | 6 | |
| 14 Aug. | Sunny | 23° /17° | 0 mm | 6 | |
| 15 Aug. | Sunny | 22° /17° | 0 mm | 6 | |
| 16 Aug. | Partly cloudy | 20° /18° | 0.1 mm | 6 | |
| 17 Aug. | Sunny | 19° /17° | 0 mm | 5 | |
| 18 Aug. | Patchy rain possible | 19° /16° | 4.2 mm | 5 | |
| 19 Aug. | Light rain shower | 19° /16° | 4.8 mm | 4 | |
| 20 Aug. | Patchy rain possible | 17° /15° | 0.5 mm | 4 | |
| 21 Aug. | Patchy rain possible | 18° /13° | 0.3 mm | 4 | |
| 22 Aug. |  Light drizzle | 18° /15° | 0.9 mm | 5 | |
| 23 Aug. | Patchy rain possible | 18° /14° | 1.8 mm | 5 | |
| 24 Aug. | Light rain shower | 18° /14° | 6.9 mm | 5 | |
| 25 Aug. | Patchy rain possible | 19° /14° | 0.8 mm | 5 | |
| 26 Aug. | Patchy rain possible | 19° /15° | 1 mm | 4 | |
| 27 Aug. | Patchy light drizzle | 18° /15° | 3.2 mm | 4 | |
| 28 Aug. | Patchy rain possible | 18° /14° | 4.2 mm | 4 | |
| 29 Aug. | Patchy rain possible | 17° /14° | 1.9 mm | 4 | |
| 30 Aug. | Partly cloudy | 17° /14° | 2.8 mm | 5 | |
| 31 Aug. | Sunny | 18° /14° | 2.5 mm | 5 | |
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Important Notice
Our weather forecast for St Ives in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St Ives forecast closer to your planned date for the most up-to-date weather information.
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St Ives in August - FAQ
What are the expected maximum and minimum temperatures in St Ives during August?
During August, expect a variety of temperatures with highs around 18° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in St Ives during August?
In August, St Ives can expect light to moderate rainfall, totaling 40.1 mm across approximately 12 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in St Ives during August?
The average wind speed in St Ives during August is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
St Ives water temperatures in August
The average water temperature of the Atlantic Ocean near St Ives in August is 16.6 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in St Ives in August?
- The average water temperature in St Ives in August is 16.6 °C.
- Can you swim in St Ives in August?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
August rainfall patterns in St Ives
Explore the daily rainfall trends and prepare for St Ivess August weather 💧
Typically, St Ives has 12 rainy days in August with a total of 40.1 mm of rainfall.
UV exposure in St Ives during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is St Ives?Get accurate weather forecasts for St Ives, located at latitude 50.209 and longitude -5.488. Stay updated with localized weather information tailored for St Ives.
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