Rehoboth Beach Weather: January
 |
Average Day Temperature: | 39.9°F |
|
Average Night Temperature: | 34.3°F |
|
Sea Water Temperature: | 41.3°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 9.5 - 10.2 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.1 in | |
|
Number of Snowy Days: | 1 day |
| detailed information | ||
forecast
| Rehoboth Beach |
Temperature
| Rehoboth Beach |
Air Temperature in January, °F
The highest day temperature in January 2025 was 49°F. The lowest night temperature was 15°F. The average values for day and night temperatures during January were 33.9°F и 27.5°F respectivly.
Rehoboth Beach Water Sea Temperature in January, °F
The average sea surface temperature in January 2025 for Rehoboth Beach was 37.0°F. The maximum and minimum values were 32.0°F and 43.8°F respectively.
You can expect various weather conditions during January. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in January, in
Precipitation total in January for Rehoboth Beach is 1.1 in.
The average wind speed in January is 11.9 mph. It makes January one of the most windy months of the year for Rehoboth Beach.
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 Rehoboth Beach in January is 5.6 hours.
Rehoboth Beach on the Weather Map
| Chicago |  |
0 |
| Hawaii |  |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas |  |
+44 |
| Los Angeles | |
+56 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+20 |
| San Diego | |
+58 |
| San Francisco | |
+48 |
| Sarasota | |
+64 |
| Tampa | |
+64 |
| Washington | |
+28 |
| 0300 |  |
32°F | SW 12 mph |
| 0600 |  |
34°F | SW 9 mph |
| 0900 | |
30°F | SW 7 mph |
| 1200 | |
32°F | SW 9 mph |
| 1500 | |
36°F | S 6 mph |
| 1800 | |
38°F | S 8 mph |
| 2100 | |
36°F | S 9 mph |
| 0000 | |
36°F | S 11 mph |