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Hartford weather in May

Weather in Hartford: May

Average day temperature: 67.1°F
Average night temperature: 52.2°F
Number of sunny days: 10 days
Day length: 14.0 - 15.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.2 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 79°F. At the same time the lowest night temperature was 42°F. Daily and nightly averages during May were 65.5°F and 53.6°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in May, in.

Precipitation total value in Hartford in May is 1.2 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 6.4 mph

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 May is: 7.3.

Best time for vacation in Hartford

Sunniest months:
November 15 days
September 13 days
October 13 days
Warmest months:
July 83.0 °F
August 80.9 °F
June 77.8 °F
Coldest months:
January 35.4 °F
February 37.0 °F
December 39.2 °F
Rainiest months:
October 3 days
July 3 days
April 3 days
Windiest months:
March 7.5 mph
April 7.5 mph
January 6.9 mph

Hartford on a weather map

Hartford
+27°F
E 14 mph
Feels like: +14°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+75°F
+75°F
+66°F
+70°F
+70°F
+70°F
+70°F
+30°F
+79°F
+52°F
+59°F
+57°F
+55°F
+25°F
24 Hours Forecast
Hartford
Local time: 17:51
December 30, tuesday
1800
27°F
E
14 mph
2100
25°F
E
12 mph
December 31, wednesday
0000
25°F
E
11 mph
0300
23°F
NE
11 mph
0600
23°F
NE
10 mph
0900
27°F
NE
10 mph
1200
30°F
NE
11 mph
1500
30°F
NE
9 mph
Units of measurement: °C / °F