Southampton
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Southampton Weather in March

Southampton in March averages 8°C (46°F) during the day and -1°C (30°F) at night. Keep in mind that quite a bit of snow/rainfall is expected this month.

Rainfall in Southampton in March

Records from the past 30 years suggest around 11 days of snow/rain, with 113 mm (4.4 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Southampton in March

In March, expect low temperatures in Southampton, with highs of 8°C (46°F) and lows of -1°C (30°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

March in Southampton can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Southampton Temperature in March

Min Temperature
-1°C (30°F)
Max Temperature
8°C (46°F)
Chance of Rain
36%
Precipitation
113 mm (4.4 in)
Rainy days
11 days

Southampton Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Southampton - and find the best time to visit.

Best Places in the United States of America in March

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Southampton in March

Cold weather calls for smart layering in March. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes.

What To Do in Southampton in March

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

  • Cycling
    4/10
  • Walking
    4/10
  • Barbeque
    1/10
  • Camping
    1/10
  • Outdoor sports
    4/10

Southampton 3-Day Forecast

More climate data for Southampton

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.