Weather in Block Island in Autumn
| September | October | November | ||||
| Average day temperature: | 68.7°F | 60.7°F | 52.0°F | |||
| Average night temperature: | 65.4°F | 57.4°F | 48.2°F | |||
| Sea water temperature: | 68.4°F | 63.4°F | 57.9°F | |||
| Number of sunny days: | 14 days | 12 days | 15 days | |||
| Day length: | 11.8 - 13.1 h. | 10.4 - 11.7 h. | 9.4 - 10.4 h. | |||
| Number of rainy days: | 3 days | 4 days | 3 days | |||
| Precipitation totals: | 1.4 in. | 1.4 in. | 1.1 in. | |||
current
weather
weather
| Block Island |
monthly
weather
weather
| Block Island |
sea water
temperature
temperature
| Block Island |
14 days
forecast
forecast
| Block Island |
Day & Night air temperature, °F
September
October
November
0
11
22
33
44
55
66
77
88
52.0
60.7
68.7
48.2
57.4
65.4
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
11
22
33
44
55
66
77
88
57.9
63.4
68.4
Precipitation total, in.
September
October
November
0.0
0.2
0.5
0.7
1.0
1.2
1.5
1.7
2.0
1.1
1.4
1.4
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
7
11
7
8
8
9
15
12
14
| Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
| Block Island |
weather in
spring
spring
| Block Island |
weather in
summer
summer
| Block Island |
weather in
autumn
autumn
| Block Island |
Wind speed, mph
September
October
November
0.0
2.6
5.2
7.7
10.3
12.9
15.5
18.0
15
12.8
12.3
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
9
6.5
6.3
7.6
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Block Island
Block Island on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Block Island
Local time: 12:35
April 25, friday
1500
48°F
NE
14 mph
14 mph
1800
50°F
NE
12 mph
12 mph
2100
50°F
N
13 mph
13 mph
April 26, saturday
0000
50°F
N
16 mph
16 mph
0300
48°F
N
20 mph
20 mph
0600
50°F
N
28 mph
28 mph
0900
50°F
N
34 mph
34 mph
1200
50°F
NE
32 mph
32 mph
