Westerly Weather: January
 |
Average Day Temperature: | 35.4°F |
|
Average Night Temperature: | 28.9°F |
|
Sea Water Temperature: | 42.9°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 9.2 - 10.0 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Westerly |
Temperature
| Westerly |
Air Temperature in January, °F
The highest day temperature in January 2025 was 46°F. The lowest night temperature was 14°F. The average values for day and night temperatures during January were 32.8°F и 26.6°F respectivly.
Westerly Water Sea Temperature in January, °F
The average sea surface temperature in January 2025 for Westerly was 41.1°F. The maximum and minimum values were 37.6°F and 45.2°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 Westerly is 1.2 in.
The average wind speed in January is 10.2 mph. It makes January one of the most windy months of the year for Westerly.
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 Westerly in January is 5.0 hours.
Westerly on the Weather Map
| Chicago |  |
0 |
| Hawaii |  |
+80 |
| Honolulu | |
+80 |
| Houston | |
+46 |
| Las Vegas |  |
+44 |
| Los Angeles | |
+56 |
| Maui | |
+72 |
| Miami | |
+72 |
| Miami Beach | |
+80 |
| New York | |
+22 |
| San Diego | |
+58 |
| San Francisco | |
+48 |
| Sarasota | |
+64 |
| Tampa | |
+64 |
| Washington | |
+28 |
| 0300 |  |
12°F | S 10 mph |
| 0600 | |
10°F | S 7 mph |
| 0900 |  |
16°F | S 3 mph |
| 1200 | |
26°F | N 6 mph |
| 1500 | |
26°F | NE 7 mph |
| 1800 |  |
28°F | NE 4 mph |
| 2100 | |
30°F | NE 3 mph |
| 0000 | |
32°F | N 2 mph |