Wilmington Weather: May
 |
Average Day Temperature: | 81.0°F |
|
Average Night Temperature: | 66.6°F |
|
Sea Water Temperature: | 73.3°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 13.6 - 14.3 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.3 in | |
| detailed information | ||
forecast
| Wilmington |
Temperature
| Wilmington |
Air Temperature in May, °F
The highest day temperature in May 2025 was 99°F. The lowest night temperature was 64°F. The average values for day and night temperatures during May were 85.1°F и 71.0°F respectivly.
Wilmington Water Sea Temperature in May, °F
The average sea surface temperature in May 2025 for Wilmington was 75.2°F. The maximum and minimum values were 70.0°F and 78.0°F respectively.
You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in May, in
Precipitation total in May for Wilmington is 1.3 in.
The average wind speed in May is 7.2 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Wilmington in May is 7.4 hours.
Wilmington on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+40 |
| Los Angeles | |
+52 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach |  |
+80 |
| New York | |
+18 |
| San Diego | |
+54 |
| San Francisco | |
+46 |
| Sarasota | |
+62 |
| Tampa | |
+62 |
| Washington | |
+28 |
| 0600 |  |
44°F | SW 7 mph |
| 0900 |  |
44°F | SW 6 mph |
| 1200 | |
44°F | SW 5 mph |
| 1500 | |
44°F | S 4 mph |
| 1800 | |
42°F | S 6 mph |
| 2100 | |
40°F | S 8 mph |
| 0000 | |
40°F | S 6 mph |
| 0300 | |
40°F | S 4 mph |