St. Helens (St Helens)
August
Weather in St. Helens for August 2027
Your guide to St. Helens weather in August - trends and predictions
In general, the average temperature in St. Helens at the beginning of August is 19.8 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 19.1 °C by the end of August.
The climate of St. Helens in August is notably wet, with an average of 14 rainy days, and a total of 74.9 mm of precipitation.
Is August a good time to visit St. Helens? check out the best time to travel to St. Helens page.
✨ Is August a good time to visit St. Helens? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
17
Dry days
14
Rainy days
0
Snow days
21°/13°
Temperatures
18 km/h
Avg max wind
70 %
Avg humidity
St. Helens Weather August
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Temperatures trend during August in St. Helens
See the weather trend as well as the moving average line
August weather in St. Helens day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 20° /13° | 0.8 mm | 5 | |
| 2 Aug. |  Light rain | 21° /12° | 4.5 mm | 5 | |
| 3 Aug. | Patchy rain possible | 22° /14° | 0.8 mm | 5 | |
| 4 Aug. | Light rain | 21° /14° | 3.4 mm | 4 | |
| 5 Aug. | Light rain | 18° /13° | 7 mm | 4 | |
| 6 Aug. | Patchy rain possible | 19° /12° | 1.9 mm | 4 | |
| 7 Aug. | Patchy rain possible | 19° /12° | 1 mm | 5 | |
| 8 Aug. | Patchy rain possible | 21° /12° | 0.6 mm | 5 | |
| 9 Aug. | Patchy rain possible | 21° /13° | 0.3 mm | 5 | |
| 10 Aug. |  Partly cloudy | 23° /14° | 0.1 mm | 6 | |
| 11 Aug. | Partly cloudy | 26° /14° | 0.2 mm | 6 | |
| 12 Aug. | Patchy rain possible | 26° /15° | 2.4 mm | 6 | |
| 13 Aug. | Patchy rain possible | 27° /16° | 2 mm | 6 | |
| 14 Aug. | Light rain | 22° /14° | 3.8 mm | 5 | |
| 15 Aug. | Patchy rain possible | 20° /13° | 1.5 mm | 5 | |
| 16 Aug. | Patchy rain possible | 22° /11° | 0.8 mm | 5 | |
| 17 Aug. | Patchy rain possible | 21° /14° | 0.8 mm | 4 | |
| 18 Aug. | Patchy rain possible | 20° /14° | 2.2 mm | 4 | |
| 19 Aug. | Light rain | 21° /14° | 6.6 mm | 5 | |
| 20 Aug. | Light rain | 19° /13° | 6.6 mm | 4 | |
| 21 Aug. | Patchy rain possible | 20° /11° | 0.7 mm | 4 | |
| 22 Aug. | Patchy rain possible | 19° /12° | 1.1 mm | 5 | |
| 23 Aug. | Patchy rain possible | 20° /13° | 1.5 mm | 5 | |
| 24 Aug. | Patchy rain possible | 20° /13° | 0.4 mm | 5 | |
| 25 Aug. | Light rain shower | 21° /12° | 2 mm | 4 | |
| 26 Aug. |  Moderate or heavy rain shower | 21° /14° | 5.5 mm | 4 | |
| 27 Aug. | Light rain | 18° /13° | 6.5 mm | 4 | |
| 28 Aug. | Light rain | 19° /13° | 2.9 mm | 4 | |
| 29 Aug. | Light rain shower | 18° /12° | 1.2 mm | 3 | |
| 30 Aug. | Light rain | 19° /12° | 4.2 mm | 4 | |
| 31 Aug. | Patchy rain possible | 19° /12° | 1.3 mm | 4 | |
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Important Notice
Our weather forecast for St. Helens 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. Helens forecast closer to your planned date for the most up-to-date weather information.
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St. Helens in August - FAQ
What are the expected maximum and minimum temperatures in St. Helens during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in St. Helens during August?
Moderate rainfall is anticipated in St. Helens during August, with a total of 74.9 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in St. Helens during August?
The average wind speed in St. Helens during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in St. Helens
Explore the daily rainfall trends and prepare for St. Helenss August weather 💧
Typically, St. Helens has 14 rainy days in August with a total of 74.9 mm of rainfall.
UV exposure in St. Helens during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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