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.
Expect significant rainfall in St Peter Port during August, with an average of 17 rainy days.
Is August a good time to visit St Peter Port? check out the best time to travel to St Peter Port page.
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14
Dry days
17
Rainy days
0
Snow days
18°/16°
Temperatures
32 km/h
Avg max wind
83 %
Avg humidity
St Peter Port in August average weather
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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?
Significant rainfall exceeding 105.9 mm is expected in St Peter Port during August, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in St Peter Port during August?
The average wind speed in St Peter Port during August is 32 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to St Peter Port in August?
As you prepare for your trip to St Peter Port in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in St Peter Port, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in St Peter Port
Explore the daily rainfall trends and prepare for St Peter Ports August weather 💧
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