Portsmouth
April
Weather in Portsmouth for April 2025
Your guide to Portsmouth weather in April - trends and predictions
In general, the average temperature in Portsmouth at the beginning of April is 11.6 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 11.6 °C by the end of April.
The climate of Portsmouth in April is notably wet, with an average of 15 rainy days.
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15
Dry days
15
Rainy days
0
Snow days
12°/6°
Temperatures
30 km/h
Avg max wind
81 %
Avg humidity
Portsmouth in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2  11° | 3  11° | 4 11° | 5  11° | 6  13° | |
| 7 13° | 8  12° | 9 11° | 10 12° | 11 12° | 12 11° | 13 12° |
| 14 10° | 15 11° | 16 11° | 17 12° | 18 10° | 19 13° | 20 12° |
| 21 10° | 22 9° | 23 11° | 24 10° | 25 11° | 26 10° | 27 12° |
| 28 13° | 29 13° | 30 12° |
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Temperatures trend during April in Portsmouth
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. | Heavy rain at times | 11° /7° | 5.1 mm | 3 | |
| 2 Apr. | Overcast | 11° /6° | 2.2 mm | 3 | |
| 3 Apr. | Partly cloudy | 11° /6° | 2.9 mm | 4 | |
| 4 Apr. | Partly cloudy | 11° /6° | 1.6 mm | 4 | |
| 5 Apr. | Patchy rain possible | 11° /8° | 2 mm | 3 | |
| 6 Apr. | Moderate or heavy rain shower | 13° /8° | 2.5 mm | 3 | |
| 7 Apr. | Patchy rain possible | 13° /7° | 0.5 mm | 3 | |
| 8 Apr. | Cloudy | 12° /7° | 0.7 mm | 3 | |
| 9 Apr. | Overcast | 11° /7° | 0.5 mm | 3 | |
| 10 Apr. | Heavy rain at times | 12° /7° | 3.8 mm | 3 | |
| 11 Apr. | Moderate or heavy rain shower | 12° /9° | 8.9 mm | 3 | |
| 12 Apr. | Moderate or heavy rain shower | 11° /8° | 3 mm | 3 | |
| 13 Apr. | Patchy rain possible | 12° /7° | 0.2 mm | 3 | |
| 14 Apr. | Heavy rain at times | 10° /6° | 3.5 mm | 3 | |
| 15 Apr. | Overcast | 11° /6° | 0.9 mm | 3 | |
| 16 Apr. | Moderate or heavy rain shower | 11° /7° | 2.5 mm | 3 | |
| 17 Apr. | Cloudy | 12° /5° | 1 mm | 3 | |
| 18 Apr. | Overcast | 10° /4° | 0 mm | 3 | |
| 19 Apr. | Patchy rain possible | 13° /7° | 0.6 mm | 3 | |
| 20 Apr. | Overcast | 12° /5° | 0.1 mm | 3 | |
| 21 Apr. | Moderate or heavy rain shower | 10° /4° | 1.5 mm | 3 | |
| 22 Apr. | Patchy rain possible | 9° /5° | 1.7 mm | 3 | |
| 23 Apr. | Moderate or heavy rain shower | 11° /6° | 4.2 mm | 3 | |
| 24 Apr. | Moderate or heavy rain shower | 10° /4° | 2.1 mm | 3 | |
| 25 Apr. | Overcast | 11° /5° | 2.3 mm | 3 | |
| 26 Apr. | Patchy rain possible | 10° /6° | 1 mm | 3 | |
| 27 Apr. | Heavy rain at times | 12° /9° | 8.9 mm | 3 | |
| 28 Apr. | Patchy rain possible | 13° /7° | 7.3 mm | 4 | |
| 29 Apr. | Cloudy | 13° /9° | 0.1 mm | 3 | |
| 30 Apr. | Moderate rain at times | 12° /9° | 1.1 mm | 3 | |
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Important Notice
Our weather forecast for Portsmouth 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 Portsmouth forecast closer to your planned date for the most up-to-date weather information.
Portsmouth in April - FAQ
What are the expected maximum and minimum temperatures in Portsmouth during April?
During April, expect a variety of temperatures with highs around 12° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portsmouth during April?
Significant rainfall exceeding 136.4 mm is expected in Portsmouth during April, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Portsmouth during April?
The average wind speed in Portsmouth during April is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
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