August
Weather in St Peter Port for August 2025
Your guide to St Peter Port weather in August - trends and predictions
In general, the average temperature in St Peter Port at the beginning of August is 17.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17.6 °C by the end of August.
The climate of St Peter Port in August is notably wet, with an average of 12 rainy days, and a total of 69.8 mm of precipitation.
Temperatures
Rain 🌧️
19
Dry days
12
Rainy days
0
Snow days
18°/16°
Temperatures
30 km/h
Avg max wind
81 %
Avg humidity
St Peter Port Weather August
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2 18° | 3  18° | ||||
| 4 17° | 5 18° | 6 18° | 7  17° | 8 18° | 9  18° | 10  19° |
| 11 20° | 12 19° | 13 18° | 14 18° | 15 18° | 16 19° | 17 19° |
| 18 18° | 19 19° | 20 18° | 21 17° | 22 19° | 23 19° | 24 18° |
| 25  17° | 26 18° | 27 18° | 28 18° | 29 17° | 30 17° | 31 18° |
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Temperatures trend during August in St Peter Port
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 18° /16° | 6.7 mm | 5 | |
| 2 Aug. | Patchy rain possible | 18° /16° | 6.4 mm | 5 | |
| 3 Aug. | Moderate rain at times | 18° /16° | 3.8 mm | 4 | |
| 4 Aug. | Patchy rain possible | 17° /15° | 0.1 mm | 5 | |
| 5 Aug. | Moderate rain at times | 18° /15° | 1.6 mm | 5 | |
| 6 Aug. | Patchy rain possible | 18° /16° | 0.4 mm | 4 | |
| 7 Aug. | Partly cloudy | 17° /15° | 0.3 mm | 5 | |
| 8 Aug. | Patchy rain possible | 18° /15° | 0.2 mm | 4 | |
| 9 Aug. | Overcast | 18° /16° | 0.3 mm | 4 | |
| 10 Aug. | Sunny | 19° /17° | 0 mm | 5 | |
| 11 Aug. | Moderate rain at times | 20° /17° | 1 mm | 5 | |
| 12 Aug. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 13 Aug. | Patchy rain possible | 18° /16° | 0.6 mm | 5 | |
| 14 Aug. | Patchy rain possible | 18° /16° | 2 mm | 4 | |
| 15 Aug. | Partly cloudy | 18° /16° | 0.1 mm | 5 | |
| 16 Aug. | Overcast | 19° /16° | 0.2 mm | 4 | |
| 17 Aug. | Patchy rain possible | 19° /16° | 0.1 mm | 5 | |
| 18 Aug. | Patchy rain possible | 18° /16° | 0.4 mm | 4 | |
| 19 Aug. | Overcast | 19° /16° | 0.3 mm | 4 | |
| 20 Aug. | Partly cloudy | 18° /16° | 1.4 mm | 5 | |
| 21 Aug. | Sunny | 17° /16° | 0 mm | 5 | |
| 22 Aug. | Partly cloudy | 19° /16° | 0.3 mm | 5 | |
| 23 Aug. | Partly cloudy | 19° /16° | 0.6 mm | 5 | |
| 24 Aug. | Moderate or heavy rain shower | 18° /15° | 26 mm | 4 | |
| 25 Aug. | Cloudy | 17° /15° | 0.5 mm | 4 | |
| 26 Aug. | Light rain shower | 18° /15° | 3.4 mm | 4 | |
| 27 Aug. | Light rain shower | 18° /16° | 2.3 mm | 5 | |
| 28 Aug. | Light rain shower | 18° /16° | 1.2 mm | 5 | |
| 29 Aug. | Light rain shower | 17° /15° | 0.2 mm | 5 | |
| 30 Aug. | Patchy rain possible | 17° /15° | 0.6 mm | 5 | |
| 31 Aug. | Light rain shower | 18° /16° | 8.8 mm | 4 | |
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Important Notice
Our weather forecast for St Peter Port 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 Peter Port forecast closer to your planned date for the most up-to-date weather information.
St Peter Port in August - FAQ
What are the expected maximum and minimum temperatures in St Peter Port during August?
During August, expect a variety of temperatures with highs around 18° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in St Peter Port during August?
Moderate rainfall is anticipated in St Peter Port during August, with a total of 69.8 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in St Peter Port during August?
The average wind speed in St Peter Port during August is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in St Peter Port
Explore the daily rainfall trends and prepare for St Peter Ports August weather 💧
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