Portsmouth
March
Weather in Portsmouth for March 2025
Your guide to Portsmouth weather in March - trends and predictions
With an average of 2 snowy days, Portsmouth usually enjoys a light touch of snow in March.
In general, the average temperature in Portsmouth at the beginning of March is 8 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 9.9 °C by the end of March.
Portsmouth experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 137.6 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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6
Dry days
23
Rainy days
2
Snow days
9°/6°
Temperatures
34 km/h
Avg max wind
83 %
Avg humidity
Portsmouth in March average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  7° | 2  8° | |||||
| 3 9° | 4  8° | 5  8° | 6 9° | 7  7° | 8  9° | 9 10° |
| 10  9° | 11 7° | 12 10° | 13 11° | 14  10° | 15 10° | 16  10° |
| 17  11° | 18 11° | 19 12° | 20 12° | 21 12° | 22 11° | 23 10° |
| 24 10° | 25 10° | 26 9° | 27 8° | 28 9° | 29 11° | 30 11° |
| 31 11° |
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Temperatures trend during March in Portsmouth
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Mar. | Patchy rain possible | 7° /4° | 4.1 mm | 0 cm | |
| 2 Mar. | Sunny | 8° /3° | 1 mm | 0 cm | |
| 3 Mar. | Sunny | 9° /2° | 0.1 mm | 0 cm | |
| 4 Mar. | Partly cloudy | 8° /3° | 2.6 mm | 0 cm | |
| 5 Mar. | Overcast | 8° /4° | 0.1 mm | 0 cm | |
| 6 Mar. | Patchy rain possible | 9° /3° | 0.3 mm | 0 cm | |
| 7 Mar. | Heavy snow | 7° /3° | 3.6 mm | 0.1 cm | |
| 8 Mar. | Moderate or heavy sleet | 9° /3° | 14.8 mm | 0 cm | |
| 9 Mar. | Light rain shower | 10° /5° | 6.6 mm | 0 cm | |
| 10 Mar. | Light sleet showers | 9° /3° | 6.1 mm | 0.3 cm | |
| 11 Mar. | Overcast | 7° /3° | 0.3 mm | 0 cm | |
| 12 Mar. | Overcast | 10° /6° | 5.1 mm | 0 cm | |
| 13 Mar. | Light rain shower | 11° /8° | 3.2 mm | 0 cm | |
| 14 Mar. | Light sleet | 10° /5° | 2.2 mm | 0 cm | |
| 15 Mar. | Patchy rain possible | 10° /4° | 1.6 mm | 0 cm | |
| 16 Mar. | Light rain | 10° /6° | 2.3 mm | 0 cm | |
| 17 Mar. | Moderate or heavy rain with thunder | 11° /9° | 12 mm | 0 cm | |
| 18 Mar. | Patchy rain possible | 11° /7° | 0.3 mm | 0 cm | |
| 19 Mar. | Light rain shower | 12° /8° | 1.5 mm | 0 cm | |
| 20 Mar. | Partly cloudy | 12° /8° | 0 mm | 0 cm | |
| 21 Mar. | Light rain shower | 12° /8° | 1 mm | 0 cm | |
| 22 Mar. | Patchy light rain | 11° /7° | 7.7 mm | 0 cm | |
| 23 Mar. | Light rain shower | 10° /6° | 12 mm | 0 cm | |
| 24 Mar. | Light rain shower | 10° /6° | 4 mm | 0 cm | |
| 25 Mar. | Patchy rain possible | 10° /7° | 1.2 mm | 0 cm | |
| 26 Mar. | Light rain shower | 9° /6° | 11.6 mm | 0 cm | |
| 27 Mar. | Overcast | 8° /3° | 2.7 mm | 0 cm | |
| 28 Mar. | Light drizzle | 9° /6° | 5 mm | 0 cm | |
| 29 Mar. | Light rain shower | 11° /8° | 4.8 mm | 0 cm | |
| 30 Mar. | Moderate or heavy rain with thunder | 11° /8° | 2.4 mm | 0 cm | |
| 31 Mar. | Light rain shower | 11° /8° | 17.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Portsmouth in March 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 March - FAQ
What are the expected maximum and minimum temperatures in Portsmouth during March?
During March, expect a variety of temperatures with highs around 9° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portsmouth during March?
Significant rainfall exceeding 137.6 mm is expected in Portsmouth during March, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Portsmouth in March 2025?
Portsmouth experiences an average snowfall of 0.43 cm during March, occurring over 2 days.
What are the typical wind conditions in Portsmouth during March?
The average wind speed in Portsmouth during March is 34 km/h, suggesting breezy to windy conditions, depending on your activities.
Portsmouth snow forecast March 2025
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March rainfall patterns in Portsmouth
Explore the daily rainfall trends and prepare for Portsmouths March weather 💧
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