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Mystic weather in August

Weather in Mystic: August

Average day temperature: 78.5°F
Average night temperature: 67.1°F
Sea water temperature: 70.1°F
Number of sunny days: 10 days
Day length: 13.1 - 14.4 hours
Number of rainy days: 3 days
Precipitation totals: 1.3 in.

Air temperature in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
Day temperature   
Night temperature

The highest day temperature during August of 2024 was 82°F. At the same time the lowest night temperature was 55°F. Daily and nightly averages during August were 75.2°F and 65.6°F.

Sea water temperature in Mystic in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
62
65
68
71
74
77
80

The average sea water temperature in August of 2024 was 69.2°F. The highest and lowest sea temperatures during the month were 72.7°F and 66.2°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
32%
42%
26%

Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in August, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.3
0.5
0.8
1.0
1.3
1.6
1.8
1.5
1.1
1.4
1.3
1.5
1.3
1.4
1.5
1.3
1.2
1.5
1.1
1.4
1.3
1.3
1.5
1.3
1.4
1.5
1.3
1.2

Precipitation total value in Mystic in August is 1.3 in. Other months of the year show relatively similar values.

Wind speed in August, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.7
3.5
5.2
6.9
8.7
10.4
12.2
9.6
9.0
7.7
7.6
6.8
7.5
8.2
9.3
9.9
9.7
10.1
9.6
9.0
7.7
7.6
6.9
6.8
7.5
8.2
9.3
9.9
9.7
10.1

The average wind speed value in August is 6.9 mph It makes August one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.9
4.3
5.8
7.2
8.6
10.1
11.5
4.9
6.6
6.4
7.4
8.2
8.4
8.1
6.6
6.2
5.4
5.0
4.9
6.6
6.4
7.4
8.0
8.2
8.4
8.1
6.6
6.2
5.4
5.0

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.0.

Best time for vacation in Mystic

Sunniest months:
November 16 days
September 14 days
October 13 days
Warmest months:
July 79.9 °F
August 78.5 °F
June 73.3 °F
Warmest sea temp:
August 70.1 °F
July 68.6 °F
September 68.2 °F
Coldest months:
January 36.8 °F
February 38.0 °F
December 41.8 °F
Rainiest months:
July 4 days
November 3 days
January 3 days
Windiest months:
January 10.1 mph
March 9.9 mph
February 9.7 mph

Mystic on a weather map

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24 Hours Forecast
Mystic
Local time: 00:02
April 07, monday
0300
43°F
S
5 mph
0600
41°F
S
6 mph
0900
37°F
SW
9 mph
1200
39°F
SW
8 mph
1500
39°F
SW
7 mph
1800
37°F
SW
4 mph
2100
36°F
SW
5 mph
April 08, tuesday
0000
36°F
SE
2 mph
Units of measurement: °C / °F