Climate and monthly weather forecast
Old Saybrook Center, CT

Old Saybrook Center, nestled in Connecticut, USA, falls under the Köppen climate classification Cfb. This specific categorization speaks to the region's marine west coast climate with a warm summer. The climate displays a typical maritime influence with average temperatures and daylights fluctuating over the year.

Moreover, the sea temperature dips to its lowest in February at 38.8°F (3.8°C) before slowly ascending to reach a high of 72.1°F (22.3°C) in August. Afterward, it descends back to approximately 41.9°F (5.5°C) in December. The daylight hours are shortest in December at an average of 9.2 hours, extending to 15.1 hours in June, followed by a decrease back to 9.9 hours in November.

Old Saybrook's unique weather patterns become evident throughout the year. Particularly, the expansive gap between the coldest and warmest sea temperatures (approximately 33.3°F (0.7°C)) indicates a remarkable change between winter and summer.

Ideally, to enjoy the warmest sea temperatures and longest days, planning a trip between June and August would be advantageous. During this time, the sea temperature ranges from 69.5°F (20.8°C) to 72.1°F (22.3°C). Coupled with the lengthy daylight hours extending from 14.8 to 15.1 hours, these months offer extended daylight and pleasant sea temperatures conducive to beach activities and sightseeing.

Conversely, the months between December and February present less favorable conditions for travelling to Old Saybrook Center. The sea temperature dips down to 41.9°F (5.5°C) and even further to 38.8°F (3.8°C), which is relatively unsuitable for maritime activities. Notably, the daylight hours also decline steeply, with only 9.2 to 9.6 hours witnessed in December and January, respectively, reducing the period of explorations in this charming town.

Spring sets foot in Old Saybrook Center with a gradual increase in both sea temperature and daylight. March begins with a sea temperature of 39.8°F (4.3°C) which steps up to 51.9°F (11.1°C) by May. Correspondingly, daylight starts to augment, starting from 12 hours in March to 14.5 hours by May, paving the way for outdoor activities.

Summers in Old Saybrook Center are characterized by their warm sea temperatures and long daylight hours. From June to August, sea temperatures elevate from 62°F (16.7°C) to a high of 72.1°F (22.3°C). Concurrently, daylight reaches its peak at roughly 15.1 hours in June then declines slightly to 14.8 hours by the end of August. These attributes make summers an optimal time for outdoor recreation.

Transitioning towards fall between September to November, the climate in Old Saybrook Center maintains moderate warmth. Sea temperatures progressively decrease from 68.2°F (20.1°C) to 55.4°F (13°C) while daylight hours slide down from 12.5 hours to 9.9 hours. Even though temperatures cool off, they still favor numerous outdoor activities, thus making autumn a pleasing time to visit.

Winters in Old Saybrook Center present a colder climate. The sea temperature drops significantly from December to February, falling from 41.9°F (5.5°C) to 38.8°F (3.8°C). Similarly, daylight hours also reduce, shrinking from 9.2 hours in December to 10.6 hours in February. While winter can appear chillier, it offers visitors a unique perspective of this scenic town under a frosty cloak.

January in Old Saybrook Center, Connecticut, greets residents with a chill in the air. The frigid temperatures reflect on the area's sea, falling to an annual low of 38.8°F (3.8°C). Comparably colder than December and February, January proves to be the harshest month, pushing locals to bundle up. Weather in January »

As February takes over, Old Saybrook Center experiences a slight increase in temperatures, though the biting winter continues. A gradual rise in the sea temperature to 39.8°F (4.3°C) signifies the beginning of the transition towards spring. Weather in February »

The winds of March in Old Saybrook Center bring along the promise of milder weather. Striking a balance between the colder February and the warmer April, the town witnesses a gentle transition. Sea temperatures rise to a more tolerant 44.4°F (6.9°C), indicating the departure of winter. Weather in March »

April shines brightly on Old Saybrook Center, Connecticut, introducing a significant change in the weather. The sea temperature takes a leap from 44.4°F (6.9°C) to 51.9°F (11.1°C), marking the official welcome of spring. The town, positioned between the cooler March and the warmer May, revels in amiable weather conditions. Weather in April »

May's arrival in Old Saybrook Center flaunts the town's scenic beauty in full splendor. The ascending temperature trend carries forward from April, making for delightfully warm days. Sea temperatures rise, offering pleasant conditions for aquatic activities. Weather in May »

June reveals a dramatic change in Old Saybrook weather with the onset of summer. The huge surge in sea temperature reaching 62°F (16.7°C) furthers proof of the season's arrival. June maintains a balance between the warm May and the hotter July, making it an ideal time for outdoor ventures. Weather in June »

Adorned with the warmest sea temperatures of the year at 72.1°F (22.3°C), July dominates as the hottest month in Old Saybrook Center. With the weather tilting towards the extreme end of the spectrum from June and August, July embraces its peak summer identity. Weather in July »

August in Old Saybrook Center marks the transition from the highest summer temperatures in July to the milder September conditions. The sea temperature drops slightly to 68.2°F (20.1°C), signalling the onset of the transition to fall. Weather in August »

September ushers in the fall season in Old Saybrook Center with significantly cooler temperatures. The sea temperature sees a downward trend settling at 62.8°F (17.1°C), echoing the shift from summer. September acts as a relief after the hot August and paves the way for the chillier October. Weather in September »

October's weather turns noticeably cooler in Old Saybrook Center, Connecticut, characterized by a substantial decrease in sea temperatures to 55.4°F (13°C). Positioned between the temperate September and the chillier November, it reflects true autumn characteristics. Weather in October »

November in Old Saybrook Center resonates with the chilly air indicating winter's nearing presence. The sea temperature drops further to 48.9°F (9.4°C), much colder than October but slightly warmer than December. Lower daylight hours contribute to the overall cool atmosphere in the town. Weather in November »

December invites average temperatures in Old Saybrook Center to drop further, ushering in the winter season. Sea temperatures sink further, reflecting the overall chill in the environment. Despite being cold, December offers a warmer setting compared to the forthcoming January. Weather in December »