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Weather in Portsmouth for March 2025

Your guide to Portsmouth weather in March - trends and predictions
  • 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.

  • Expect significant rainfall in Portsmouth during March, with an average of 16 rainy days.

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Average dry days
15
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
10°/5°
Temperatures
Average wind speed
34 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Portsmouth in March average weather

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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
Patchy rain possible
7° /4° 4.1 mm 0 cm
2 Mar. Sunny
Sunny
8° /3° 1 mm 0 cm
3 Mar. Sunny
Sunny
9° /2° 0.1 mm 0 cm
4 Mar. Partly cloudy
Partly cloudy
8° /3° 2.6 mm 0 cm
5 Mar. Overcast
Overcast
8° /4° 0.1 mm 0 cm
6 Mar. Patchy rain possible
Patchy rain possible
9° /3° 0.3 mm 0 cm
7 Mar. Heavy snow
Heavy snow
7° /3° 3.6 mm 0.1 cm
8 Mar. Moderate or heavy sleet
Moderate or heavy sleet
9° /3° 14.8 mm 0 cm
9 Mar. Light rain shower
Light rain shower
10° /5° 6.6 mm 0 cm
10 Mar. Light sleet showers
Light sleet showers
9° /3° 6.1 mm 0.3 cm
11 Mar. Overcast
Overcast
7° /3° 0.3 mm 0 cm
12 Mar. Overcast
Overcast
10° /6° 5.1 mm 0 cm
13 Mar. Light rain shower
Light rain shower
11° /8° 3.2 mm 0 cm
14 Mar. Light sleet
Light sleet
10° /5° 2.2 mm 0 cm
15 Mar. Patchy rain possible
Patchy rain possible
10° /4° 1.6 mm 0 cm
16 Mar. Light rain
Light rain
10° /6° 2.3 mm 0 cm
17 Mar. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
11° /9° 12 mm 0 cm
18 Mar. Patchy rain possible
Patchy rain possible
11° /7° 0.3 mm 0 cm
19 Mar. Light rain shower
Light rain shower
12° /8° 1.5 mm 0 cm
20 Mar. Partly cloudy
Partly cloudy
12° /8° 0 mm 0 cm
21 Mar. Light rain shower
Light rain shower
12° /8° 1 mm 0 cm
22 Mar. Patchy light rain
Patchy light rain
11° /7° 7.7 mm 0 cm
23 Mar. Light rain shower
Light rain shower
10° /6° 12 mm 0 cm
24 Mar. Light rain shower
Light rain shower
10° /6° 4 mm 0 cm
25 Mar. Patchy rain possible
Patchy rain possible
10° /7° 1.2 mm 0 cm
26 Mar. Light rain shower
Light rain shower
9° /6° 11.6 mm 0 cm
27 Mar. Overcast
Overcast
8° /3° 2.7 mm 0 cm
28 Mar. Light drizzle
Light drizzle
9° /6° 5 mm 0 cm
29 Mar. Light rain shower
Light rain shower
11° /8° 4.8 mm 0 cm
30 Mar. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
11° /8° 2.4 mm 0 cm
31 Mar. Light rain shower
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 10° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Portsmouth during March?
Significant rainfall exceeding 275.2 mm is expected in Portsmouth during March, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Portsmouth during March?
Portsmouth experiences an average snowfall of 0.9 cm during March, occurring over 0 days, which may interest winter sports enthusiasts.
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.

March rainfall patterns in Portsmouth

Explore the daily rainfall trends and prepare for Portsmouths March weather 💧

March snowfall in Portsmouth

Track daily snowfall levels and discover Portsmouth’s snowy potential this March ❄️

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Location coordinates Where is Portsmouth?

Get accurate weather forecasts for Portsmouth, located at latitude 50.799 and longitude -1.091. Stay updated with localized weather information tailored for Portsmouth.

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