Southampton Weather in March

With daytime temperatures of 12°C (54°F) and nighttime lows of 0°C (32°F), March in Southampton brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 94 mm (3.7 in) falls on average.

Rainfall in Southampton in March

Climate statistics over the past 30 years suggest around 11 days of snow/rain, with 94 mm (3.7 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Southampton in March

March in Southampton sees highs of 12°C (54°F) and lows of 0°C (32°F) overnight. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights are well below freezing at 0°C (32°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Southampton in March

Enjoy a sunny month with about 207 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.

If you prefer enjoying temperate temperatures and rain-free days, May and September typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Southampton's climate page.

Southampton Temperature in March

Min Temperature 0°C (32°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 37%  

Precipitation 94 mm (3.7 in)  

Rainy days 11 days  

Sunshine 207 hours *  

Percentage Sunshine 56% *  

* Data from: Trenton, the United States of America (32 KM, 20 Miles).

What to Wear in Southampton in March

The weather can be unpredictable in March, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Southampton in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

1/10

Outdoor sports

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Southampton's climate page.

More climate data for Southampton

Temperature Rainfall Sunshine

See the full Southampton climate overview or explore weather in the United States of America.