Washington Weather: May
 |
Average Day Temperature: | 75.9°F |
|
Average Night Temperature: | 60.5°F |
|
Sea Water Temperature: | 65.8°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 13.8 - 14.7 hours | |
|
Number of Rainy Days: | 6 days |
| Precipitation Totals: | 3.1 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Washington |
Sea Water
Temperature
Temperature
| Washington |
Air Temperature in May, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
120
| Day Temperature | Night Temperature |
The highest day temperature in May 2024 was 91°F. The lowest night temperature was 48°F. The average values for day and night temperatures during May were 75.9°F и 60.7°F respectivly.
Washington Water Sea Temperature in May, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
54
59
64
69
74
79
84
89
The average sea surface temperature in May 2024 for Washington was 73.5°F. The maximum and minimum values were 66.4°F and 80.8°F respectively.
Sunny, Cloudy and Gloomy days
| Sunny days | |
| Cloudy days | |
| Gloomy days |
42%
29%
29%
Most of the days in May are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in May, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.6
1.3
1.9
2.6
3.2
3.9
4.5
Precipitation total in May for Washington is 3.1 in. It makes may one of the most rainy months of the year.
Wind Speed in May, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.6
3.1
4.7
6.3
7.8
9.4
11.0
The average wind speed in May is 7.4 mph.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.7
3.4
5.0
6.7
8.4
10.1
11.7
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 Washington in May is 8.2 hours.
Washington on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+34 |
| Chicago | |
+48 |
| Hawaii | |
+76 |
| Honolulu | |
+76 |
| Houston | |
+66 |
| Las Vegas |  |
+58 |
| Los Angeles | |
+58 |
| Miami |  |
+72 |
| New York | |
+44 |
| Orlando |  |
+68 |
| San Diego | |
+56 |
| San Francisco | |
+50 |
| Sarasota | |
+68 |
| Tampa | |
+68 |
| Washington | |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Washington
Local time: 08:27
13 apr, sunday
| 0900 |  |
48°F | SE 11 mph |
| 1200 | |
58°F | SE 12 mph |
| 1500 | |
62°F | SE 10 mph |
| 1800 |  |
58°F | SE 7 mph |
| 2100 |  |
56°F | NE 3 mph |
14 apr, monday
| 0000 |  |
52°F | NE 3 mph |
| 0300 | |
50°F | NE 2 mph |
| 0600 | |
50°F | W 4 mph |