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Hartford weather in September

Weather in Hartford: September

Average day temperature: 72.9°F
Average night temperature: 59.6°F
Number of sunny days: 14 days
Day length: 11.8 - 13.1 hours
Number of rainy days: 4 days
Precipitation totals: 1.7 in.

Air temperature in September, °F

Show year:
2023
2022
2021

The highest day temperature during September of 2023 was 95°F. At the same time the lowest night temperature was 43°F. Day and night temperature averages during September were 74.0°F and 59.4°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Hartford in September is 1.7 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 5.5 mph It makes September 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 September is: 7.1.

Best time for vacation in Hartford

Sunniest months:
September 14 days
November 14 days
May 12 days
Warmest months:
July 82.3 °F
August 81.1 °F
June 76.8 °F
Coldest months:
January 36.1 °F
February 37.7 °F
December 40.9 °F
Rainiest months:
September 4 days
October 4 days
July 4 days
Windiest months:
March 7.5 mph
April 7.3 mph
February 6.7 mph

Hartford on a weather map

Hartford
+57°F
SW 7 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+61°F
+81°F
+75°F
+91°F
+68°F
+88°F
+64°F
+95°F
+66°F
+61°F
+86°F
+88°F
+90°F
+75°F
24 Hours Forecast
Hartford
Local time: 18:32
May 18, saturday
2100
55°F
S
7 mph
May 19, sunday
0000
55°F
S
7 mph
0300
55°F
S
8 mph
0600
55°F
S
7 mph
0900
57°F
S
7 mph
1200
63°F
SW
9 mph
1500
64°F
SW
8 mph
1800
64°F
SW
9 mph
Units of measurement: °C / °F