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Rio Grande weather in August

Weather in Rio Grande: August

Average day temperature: 60.1°F
Average night temperature: 54.9°F
Sea water temperature: 58.3°F
Number of sunny days: 12 days
Day length: 10.6 - 11.4 hours
Number of rainy days: 3 days
Precipitation totals: 1.5 in.
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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
12
24
36
48
60
72
84
Day temperature   
Night temperature

The highest day temperature during August of 2024 was 70°F. At the same time the lowest night temperature was 43°F. Day and night temperature averages during August were 58.4°F and 53.5°F.

Sea water temperature in Rio Grande in August, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
48
51
54
57
60
63
66
69

The average sea water temperature in August of 2024 was 56.8°F. The highest and lowest sea temperatures during the month were 61.5°F and 52.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
38%
34%
28%

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.7
1.1
1.4
1.8
2.1
2.5
1.1
1.4
1.3
2.1
1.3
1.5
1.9
1.4
1.3
1.2
1.1
1.4
1.3
2.1
1.5
1.3
1.5
1.9
1.4
1.3
1.2

Precipitation total value in Rio Grande in August is 1.5 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
2.2
4.5
6.7
9.0
11.2
13.4
15.7
13.1
12.9
12.6
11.7
10.6
10.6
10.9
12.0
11.6
12.1
12.4
13.1
12.9
12.6
11.7
10.7
10.6
10.6
10.9
12.0
11.6
12.1
12.4

The average wind speed value in August is 10.7 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
1.3
2.7
4.0
5.4
6.7
8.1
9.4
7.8
7.3
6.8
5.4
5.9
5.2
5.6
5.9
6.8
7.4
7.7
7.8
7.3
6.8
5.4
6.1
5.9
5.2
5.6
5.9
6.8
7.4
7.7

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: 6.1.

Best time for vacation in Rio Grande

Sunniest months:
July 14 days
August 12 days
May 12 days
Warmest months:
February 78.5 °F
January 78.3 °F
March 77.0 °F
Warmest sea temp:
February 78.9 °F
January 78.2 °F
March 77.4 °F
Coldest months:
July 58.1 °F
August 60.1 °F
June 60.3 °F
Rainiest months:
September 6 days
May 4 days
August 3 days
Windiest months:
December 13.1 mph
November 12.9 mph
October 12.6 mph

Rio Grande on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
Angra dos Reis
+70°F
Anchieta
+75°F
Buzios
+77°F
Joao Pessoa
+79°F
Itajai
+75°F
Natal
+81°F
Recife
+79°F
Rio de Janeiro
+77°F
Salvador
+81°F
Sao Paulo
+72°F
Sao Sebastiao
+63°F
Santos
+77°F
Ubatuba
+70°F
Florianopolis
+73°F
Fortaleza
+77°F
all places
24 Hours Forecast
Rio Grande
Local time: 19:34
March 06, thursday
2100
77°F
SW
19 mph
March 07, friday
0000
77°F
SW
19 mph
0300
77°F
SW
16 mph
0600
77°F
SW
17 mph
0900
82°F
SW
18 mph
1200
86°F
SW
16 mph
1500
86°F
SW
18 mph
1800
81°F
SW
21 mph
Units of measurement: °C / °F