Connecticut, USA
Long term weather forecast
Long term weather forecast

April weather forecast and Climate
Hartford, CT

  • Average high temperature in April: 60.5°F

Warmest month (with highest average high temperature) is July (84.5°F).
Month with lowest average high temperature is January (34.5°F).

  • Average low temperature in April: 38.4°F

Month with highest average low temperature is July (62.7°F).
Coldest month (with lowest average low temperature) is January (17.7°F).

  • Average humidity in April: 58%

Month with highest relative humidity is September (72.9%).
Month with lowest relative humidity is April (58%).

  • Average rainfall in April: 3.7"

Wettest months (with highest rainfall) are May, June and October (4.4").
Driest month (with lowest rainfall) is February (2.9").

  • Average rainfall days in April: 11.2 days

Month with highest number of rainy days is May (12.8 days).
Month with lowest number of rainy days is February (9.7 days).

  • Average snowfall in April: 1.4"

Month with highest snowfall is January (12.3").
Months with lowest snowfall are May, June, July, August, September and October (0").

  • Average snowfall days in April: 0.5 days

Month with highest number of snowfall days is January (5.8 days).
Months with lowest number of snowfall days are May, June, July, August, September and October (0 days).

  • Average daylight in April: 13h

Months with longest days are May, June and July (Average daylight: 15).
Month with shortest days is December (Average daylight: 9).

  • Average sunshine in April: 7.6h

Month with most sunshine is July (Average sunshine: 9.5).
Month with least sunshine is December (Average sunshine: 4.5).

  • Average UV index in April: 6

Months with highest UV index are June, July and August (UV index 8).
Months with lowest UV index are January and December (UV index 1).