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Rochester weather in August

Weather in Rochester: August

Average day temperature: 76.4°F
Average night temperature: 64.8°F
Sea water temperature: 74.1°F
Number of sunny days: 9 days
Day length: 13.2 - 14.5 hours
Number of rainy days: 3 days
Precipitation totals: 1.6 in.

Air temperature in August, °F

Show year:
2024
2023
2022

The highest day temperature during August of 2024 was 83°F. At the same time the lowest night temperature was 52°F. Day and night temperature averages during August were 73.5°F and 63.6°F.

Sea water temperature in Rochester in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 73.7°F. The highest and lowest sea temperatures during the month were 77.4°F and 70.7°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in August, in.

Precipitation total value in Rochester in August is 1.6 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 7.0 mph It makes August one of the least windy months of the year.

Average sunny hours

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: 7.5.

Best time for vacation in Rochester

Sunniest months:
September 12 days
July 11 days
August 9 days
Warmest months:
July 78.1 °F
August 76.4 °F
June 72.4 °F
Warmest sea temp:
August 74.1 °F
July 72.1 °F
September 69.7 °F
Coldest months:
January 30.2 °F
February 31.8 °F
December 37.8 °F
Rainiest months:
August 3 days
April 3 days
May 2 days
Windiest months:
November 10.7 mph
March 10.6 mph
February 10.3 mph

Rochester on a weather map

Rochester
+16°F
SE 9 mph
Feels like: +3°F
Precip.: 0%
Places in USA:
Name
°F
+16°F
+25°F
+75°F
+75°F
+54°F
+54°F
+63°F
+21°F
+52°F
+54°F
+54°F
+50°F
+48°F
+46°F
+23°F
24 Hours Forecast
Rochester
Local time: 04:16
December 22, sunday
0600
16°F
SE
8 mph
0900
16°F
SE
6 mph
1200
16°F
SE
6 mph
1500
18°F
SE
4 mph
1800
18°F
E
2 mph
2100
14°F
N
6 mph
December 23, monday
0000
12°F
N
6 mph
0300
12°F
N
6 mph
Units of measurement: °C / °F