World Resorts USA Groton Weather

Sunrise and sunset

Sunrise and sunset in Groton: December 0, 2025

Time of sunrise: 06:59
Time of sunset: 16:19
Time of moonrise: 16:44
Time of moonset: 08:04
Day length: 9 h. 20 min.

Table below shows sunrise and sunset data for the next several days. You can pick any time interval to get more data.

Interval:
-
Date Sunrise Sunset Day length
25.11.2025 06:49 16:22 9 h. 33 min.
26.11.2025 06:50 16:21 9 h. 31 min.
27.11.2025 06:51 16:21 9 h. 30 min.
28.11.2025 06:52 16:20 9 h. 28 min.
29.11.2025 06:53 16:20 9 h. 27 min.
30.11.2025 06:54 16:20 9 h. 26 min.
01.12.2025 06:55 16:19 9 h. 24 min.
02.12.2025 06:56 16:19 9 h. 23 min.
03.12.2025 06:57 16:19 9 h. 22 min.
04.12.2025 06:58 16:19 9 h. 21 min.
05.12.2025 06:59 16:19 9 h. 20 min.
06.12.2025 07:00 16:19 9 h. 19 min.
07.12.2025 07:01 16:19 9 h. 18 min.
08.12.2025 07:02 16:19 9 h. 17 min.
09.12.2025 07:03 16:19 9 h. 16 min.
10.12.2025 07:04 16:19 9 h. 15 min.
11.12.2025 07:05 16:19 9 h. 14 min.
12.12.2025 07:05 16:19 9 h. 14 min.
13.12.2025 07:06 16:19 9 h. 13 min.
14.12.2025 07:07 16:19 9 h. 12 min.
15.12.2025 07:08 16:20 9 h. 12 min.
Monthly day length in Groton, hours

This chart show the number of hours when sun is above the horizon line.

Best time for vacation in Groton

Sunniest months:
November 17 days
October 14 days
September 13 days
Warmest months:
July 79.9 °F
August 78.2 °F
June 73.5 °F
Warmest sea temp:
August 70.6 °F
July 69.1 °F
September 68.8 °F
Coldest months:
January 36.7 °F
February 38.0 °F
December 41.7 °F
Rainiest months:
November 3 days
July 3 days
January 3 days
Windiest months:
January 10.1 mph
March 10.0 mph
November 9.7 mph

Groton on a weather map

Groton
+21°F
SE 17 mph
Feels like: +9°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Groton
Local time: 22:34
December 05, friday
0000
21°F
SE
17 mph
0300
16°F
S
10 mph
0600
14°F
S
6 mph
0900
19°F
S
3 mph
1200
27°F
N
6 mph
1500
28°F
NE
7 mph
1800
28°F
N
4 mph
2100
30°F
N
4 mph
Units of measurement: °C / °F