Old Saybrook Weather: January
 |
Average Day Temperature: | 34.7°F |
|
Average Night Temperature: | 28.1°F |
|
Sea Water Temperature: | 40.8°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 9.2 - 10.0 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.0 in | |
| detailed information | ||
forecast
| Old Saybrook |
Temperature
| Old Saybrook |
Air Temperature in January, °F
The highest day temperature in January 2026 was 48°F. The lowest night temperature was -2°F. The average values for day and night temperatures during January were 31.5°F и 22.1°F respectivly.
Old Saybrook Water Sea Temperature in January, °F
The average sea surface temperature in January 2026 for Old Saybrook was 37.5°F. The maximum and minimum values were 34.0°F and 39.8°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 Old Saybrook is 1.0 in. It makes january one of the least rainy months of the year.
The average wind speed in January is 10.8 mph. It makes January the most windy month of the year for Old Saybrook.
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 Old Saybrook in January is 5.3 hours.
Old Saybrook on the Weather Map
| Chicago |  |
+12 |
| Hawaii |  |
+80 |
| Honolulu | |
+80 |
| Houston |  |
+62 |
| Las Vegas | |
+66 |
| Los Angeles | |
+76 |
| Maui |  |
+74 |
| Miami | |
+70 |
| Miami Beach | |
+74 |
| New York | |
+18 |
| San Diego | |
+80 |
| San Francisco | |
+58 |
| Sarasota | |
+68 |
| Tampa | |
+70 |
| Washington | |
+18 |
| 1500 |  |
18°F | SE 14 mph |
| 1800 | |
12°F | E 12 mph |
| 2100 |  |
2°F | SE 16 mph |
| 0000 | |
4°F | SE 13 mph |
| 0300 | |
6°F | SE 12 mph |
| 0600 | |
2°F | SE 11 mph |
| 0900 |  |
2°F | SE 14 mph |
| 1200 | |
12°F | SE 17 mph |