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Wilmington in March: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Wilmington in March will be like? Take a look at our weather guide for Wilmington, based on historical data.
Check flight prices to Wilmington on Avionero:
March

Weather in Wilmington in March 2026

Good Weather
Mild
🌧️
Rainy
Planning a trip to Wilmington in March? You are in luck! The weather is generally good, with an average maximum temperature of +17°C and approximately 10 sunny days. Just be prepared for some rain, as there are usually around 14 rainy days and 108 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+17°C
Avg. max. temperature
-6°C
Min.
+31°C
Max.
108 mm
Total precipitation
69%
Avg. humidity
3 m/s
Avg. wind
10 ☀️
Sunny Days
7 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Wilmington has good weather in March.

Average temperature in Wilmington in March

Here are the expected maximum, average and minimum temperatures in Wilmington for March based on the historical data.
Last Year
Historical Data

Going from a maximum of +28°C during the day to a minimum of -1°C during the night, the temperature in March averages around +20°C.

The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +26°C to +23°C.

Is Wilmington warm or cold in March?

Wilmington is typically mild in March.

Maximum temperatures go up compared to the previous month from +15°C to +17°C. The minimum temperature also goes up from +6°C to +9°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how March is compared to other months in Wilmington:

Climate in Wilmington in March

Wilmington weather looks like this, on average, in March and the surrounding months.
FebruaryMarchApril
Avg. temperature
+15°C+17°C+21°C
Min. temperature
-9°C-6°C0°C
Max. temperature
+29°C+31°C+33°C
Rainfall
91 mm108 mm88 mm
Wind
3 m/s3 m/s3 m/s
Humidity
70%69%68%
Air pressure
1018 HPa1017 HPa1016 HPa
Sunny days
91011
Cloudy days
776
Rainy days
121413
Snowy days
000

March weather is still as good as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +15°C to +17°C during the day. Prepare for more rain. Average rainfall goes from 91 mm to 108 mm. It feels drier, as humidity decreases from 70% to 69%. The average wind speed doesn’t change much during March, staying around 3 m/s. The good news is there are likely to be more sunny days in March, from 9 to 10.

April brings much the same weather, it remains good.

Wind

Wind speed in Wilmington in March based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.

The average wind speed in Wilmington is gradually increasing during March, going from 3 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during March in Wilmington based on historical data.
Last Year
Historical Data
Typically, there is a 45% chance of rain on an average day in March, with total rainfall of approximately 79 mm. The maximum amount of rainfall per day is around 29 mm, which is moderate rain. March is a pretty wet month with over 14 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Wilmington wettest month is August, where a typical day has a 77% chance of precipitation and 202 mm of rainfall per day. April, on the other hand, is the driest month with a mere 43% chance of precipitation and 88 mm of rainfall per day.

How was the weather last March in Wilmington?

This is the weather in Wilmington in March 2024:
1 March
☀️
+26°C
2 March
☁️
+25°C
3 March
☁️
+26°C
4 March
☀️
+25°C
5 March
☀️
+19°C
6 March
☀️
+22°C
7 March
☀️
+26°C
8 March
☀️
+22°C
9 March
☀️
+17°C
10 March
☀️
+16°C
11 March
☀️
+15°C
12 March
🌧️
+12°C
13 March
☁️
+14°C
14 March
☀️
+12°C
15 March
☀️
+13°C
16 March
☀️
+15°C
17 March
☀️
+23°C
18 March
☁️
+21°C
19 March
☀️
+15°C
20 March
☁️
+10°C
21 March
☀️
+16°C
22 March
☀️
+20°C
23 March
☁️
+27°C
24 March
☀️
+28°C
25 March
☀️
+28°C
26 March
☀️
+24°C
27 March
☀️
+25°C
28 March
☀️
+21°C
29 March
☁️
+16°C
30 March
☀️
+19°C
31 March
☀️
+23°C
In March 2024 Wilmington had 23 sunny days, 7 cloudy days, and 1 rainy days. The average maximum temperature was +20°C, with an absolute maximum of +28°C and a minimum of +10°C. The average humidity was 68%, with a maximum of 98% and a minimum of 18%. The average wind speed was 3 m/s, with a maximum of 13 m/s and a minimum of 0 m/s.
Are you planning a trip in March?

Climate Change over Years

This is how Wilmington climate have been changing during last 43 years period.

The climate in Wilmington in March has not changed much over the last 43 years.

The average temperature was the lowest in 1996 (+20°C) and the highest in 2019 (+24°C). The driest year was 2007 with only 840 mm of rainfall, and the wettest year was 2020 with 2153 mm.

FAQ

Frequently asked questions about the weather in Wilmington in March:

Is March a good time to visit Wilmington?

March is a really good time to go to Wilmington. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Wilmington.

Can you sunbathe in Wilmington in March?

March has mild temperatures in Wilmington. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Is Wilmington rainy in March?

Wilmington is often rainy in March. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Wilmington in March?

The amount of sunny days in Wilmington during March varies; prepare for a mix of clouds and sun.

Other cities in USA

Check out the weather for other cities in USA.

Monthly weather in Wilmington

Source of the data

For this page, we’ve looked at the typical weather in Wilmington, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.