St. Helena
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St. Helena Weather in March

March in St. Helena brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 6°C (43°F). Rainfall is on the higher side this month, averaging around 138 mm (5.4 in), so keep a rain jacket handy.

Rainfall in St. Helena in March

Historically, March sees about 12 days of rain, with a monthly average of 138 mm (5.4 in). 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 St. Helena in March

March in St. Helena sees highs of 19°C (66°F) and lows of 6°C (43°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in St. Helena in March

Expect sunny days throughout the month, with an estimated 270 hours of sunshine. This makes it a pleasant time to visit St. Helena.

For St. Helena itself, April, May and October generally stand out with 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.

St. Helena Temperature in March

Min Temperature
6°C (43°F)
Max Temperature
19°C (66°F)
Chance of Rain
40%
Precipitation
138 mm (5.4 in)
Rainy days
12 days
Sunshine
270 hours *
Percentage Sunshine
72% *
* Data from: Healdsburg, the United States of America (36 KM, 22 Miles).

St. Helena Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in St. Helena - 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 St. Helena in March

For St. Helena in March, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool 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 St. Helena in March

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    3/10
  • Outdoor sports
    9/10

St. Helena 3-Day Forecast

More climate data for St. Helena

Popular in March

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

Bucket list

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