Is Cos Cob safe to visit?

Travelia rates Cos Cob, United States “safe”, following US State Department and UK FCDO travel advisories.

What is the sea temperature in Cos Cob in July?

The sea off Cos Cob averages about 22°C in July.

Cos Cob is warmest in Jul and driest in Feb; mild (18–28°C) months are Jun, Jul, Aug, Sep.

coastal destination · city of 6,770 · warmest in Jul · sea ~22°C in July · mid-range

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-2	-1	4	9	15	20	23	22	18	12	7	1
High °C	3	4	9	15	21	26	29	28	23	18	12	6
Low °C	-7	-6	-1	4	9	14	17	17	13	6	2	-3
Sea °C	4	2	3	7	12	18	22	23	22	18	13	8
Rain (days)	98	81	109	111	116	98	100	106	109	101	110	101

Warmest month: Jul. Driest: Feb.

JunJulAugSepmild (18–28°C)

Places from OpenStreetMap contributors (ODbL) — 39 sights and 82 places to eat mapped in total.