St. Helens
April
Weather in St. Helens for April 2025
Your guide to St. Helens weather in April - trends and predictions
In general, the average temperature in St. Helens at the beginning of April is 12.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 12 °C by the end of April.
Expect significant rainfall in St. Helens during April, with an average of 17 rainy days.
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13
Dry days
17
Rainy days
0
Snow days
13°/4°
Temperatures
20 km/h
Avg max wind
76 %
Avg humidity
St. Helens in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  12° | 3  11° | 4 13° | 5 13° | 6 13° | |
| 7 13° | 8  14° | 9 12° | 10  13° | 11 14° | 12 13° | 13 12° |
| 14  11° | 15 11° | 16 10° | 17 13° | 18  13° | 19 13° | 20 13° |
| 21 11° | 22 11° | 23 12° | 24 11° | 25 9° | 26 12° | 27 10° |
| 28 12° | 29 15° | 30 15° |
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Temperatures trend during April in St. Helens
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Patchy rain possible | 10° /6° | 7.7 mm | 3 | |
| 2 Apr. | Overcast | 12° /5° | 0.4 mm | 3 | |
| 3 Apr. | Sunny | 11° /4° | 0.7 mm | 4 | |
| 4 Apr. | Sunny | 13° /4° | 2.8 mm | 4 | |
| 5 Apr. | Patchy rain possible | 13° /7° | 6.2 mm | 4 | |
| 6 Apr. | Patchy rain possible | 13° /7° | 1.3 mm | 4 | |
| 7 Apr. | Sunny | 13° /5° | 2.1 mm | 4 | |
| 8 Apr. | Partly cloudy | 14° /6° | 3.8 mm | 4 | |
| 9 Apr. | Overcast | 12° /6° | 5.9 mm | 3 | |
| 10 Apr. | Moderate or heavy rain shower | 13° /5° | 7.8 mm | 3 | |
| 11 Apr. | Moderate rain at times | 14° /8° | 5.4 mm | 4 | |
| 12 Apr. | Moderate or heavy rain shower | 13° /6° | 3 mm | 3 | |
| 13 Apr. | Patchy rain possible | 12° /6° | 4.4 mm | 3 | |
| 14 Apr. | Heavy rain at times | 11° /4° | 3.5 mm | 3 | |
| 15 Apr. | Overcast | 11° /4° | 5.7 mm | 3 | |
| 16 Apr. | Patchy rain possible | 10° /6° | 1.4 mm | 3 | |
| 17 Apr. | Patchy rain possible | 13° /5° | 1.4 mm | 4 | |
| 18 Apr. | Cloudy | 13° /4° | 0.8 mm | 4 | |
| 19 Apr. | Patchy rain possible | 13° /5° | 0.7 mm | 4 | |
| 20 Apr. | Sunny | 13° /3° | 0 mm | 4 | |
| 21 Apr. | Heavy rain at times | 11° /6° | 2.1 mm | 3 | |
| 22 Apr. | Patchy rain possible | 11° /6° | 4.1 mm | 3 | |
| 23 Apr. | Patchy rain possible | 12° /5° | 1.5 mm | 3 | |
| 24 Apr. | Patchy rain possible | 11° /3° | 0.3 mm | 3 | |
| 25 Apr. | Cloudy | 9° /2° | 0.3 mm | 2 | |
| 26 Apr. | Patchy rain possible | 12° /3° | 0.6 mm | 3 | |
| 27 Apr. | Moderate rain at times | 10° /6° | 5.3 mm | 2 | |
| 28 Apr. | Patchy rain possible | 12° /6° | 1.1 mm | 3 | |
| 29 Apr. | Moderate rain at times | 15° /7° | 2.5 mm | 4 | |
| 30 Apr. | Moderate or heavy rain shower | 15° /9° | 6.9 mm | 4 | |
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Important Notice
Our weather forecast for St. Helens in April 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.
St. Helens in April - FAQ
What are the expected maximum and minimum temperatures in St. Helens during April?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 4°.
How much rainfall should be expected in St. Helens during April?
Significant rainfall exceeding 173.7 mm is expected in St. Helens during April, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in St. Helens during April?
The average wind speed in St. Helens during April is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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