World Resorts USA Kennebunkport Weather

Kennebunkport weather in March

Weather in Kennebunkport: March

Average day temperature: 41.2°F
Average night temperature: 32.1°F
Sea water temperature: 39.7°F
Number of sunny days: 7 days
Day length: 11.2 - 12.7 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
8
16
24
32
40
48
56
64
Day temperature   
Night temperature

The highest day temperature during March of 2025 was 50°F. At the same time the lowest night temperature was 7°F. Daily and nightly averages during March were 40.9°F and 32.0°F.

Sea water temperature in Kennebunkport in March, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47

The average sea water temperature in March of 2025 was 38.4°F. The highest and lowest sea temperatures during the month were 40.1°F and 37.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
23%
35%
42%

Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in March, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.6
0.9
1.3
1.6
1.9
2.2
1.3
1.1
1.1
1.8
1.1
1.6
1.2
1.3
1.1
1.1
1.8
1.1
1.6
1.1
1.2

Precipitation total value in Kennebunkport in March is 1.1 in. Other months of the year show relatively similar values.

Wind speed in March, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
8.3
8.3
6.7
6.5
5.9
6.3
6.7
7.4
8.2
8.3
8.1
8.3
8.3
6.7
6.5
5.9
6.3
6.7
7.4
8.2
8.8
8.3
8.1

The average wind speed value in March is 8.8 mph It makes March most windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.7
4.0
5.4
6.7
8.1
9.4
4.5
6.1
6.1
7.2
7.3
7.9
7.4
7.8
5.9
5.1
4.6
4.5
6.1
6.1
7.2
7.3
7.9
7.4
7.8
5.9
5.5
5.1
4.6

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 5.5.

Best time for vacation in Kennebunkport

Sunniest months:
September 14 days
October 13 days
November 13 days
Warmest months:
July 76.6 °F
August 75.3 °F
June 71.0 °F
Warmest sea temp:
August 66.1 °F
July 63.3 °F
September 62.5 °F
Coldest months:
January 31.9 °F
February 32.5 °F
December 37.3 °F
Rainiest months:
July 4 days
June 3 days
April 3 days
Windiest months:
March 8.8 mph
February 8.3 mph
November 8.3 mph

Kennebunkport on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+66°F
+63°F
+75°F
+75°F
+66°F
+54°F
+77°F
+72°F
+81°F
+57°F
+48°F
+84°F
+84°F
+75°F
+55°F
24 Hours Forecast
Kennebunkport
Local time: 10:40
April 25, friday
1200
63°F
NW
6 mph
1500
61°F
NW
8 mph
1800
54°F
NW
6 mph
2100
48°F
NW
6 mph
April 26, saturday
0000
45°F
W
6 mph
0300
43°F
SW
2 mph
0600
45°F
N
6 mph
0900
50°F
N
19 mph
Units of measurement: °C / °F