Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
In Chester, stepping into April brings a gentle temperature nudge, moving slightly up from March's wintry 2.4°C (36.3°F) to a chilly 6.8°C (44.2°F). During April, Chester records a consistent average nighttime temperature of 1.6°C (34.9°F).Humidity
The average relative humidity in April in Chester is 81%.Rainfall
In April, the rain falls for 14.8 days. Throughout April, 86mm (3.39") of precipitation is accumulated. Throughout the year, there are 148.3 rainfall days, and 861mm (33.9") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Chester, Canada. In Chester, in April, snow falls for 3.8 days, with typically accumulated 50mm (1.97") of snow. In Chester, during the entire year, snow falls for 43.7 days and aggregates up to 461mm (18.15") of snow.Sea temperature
In Chester, in April, the average water temperature is 3°C (37.4°F).Note: In the sphere of swimming, this is extremely cold and poses life-endangering hazards. Hypothermia can occur almost instantly in the absence of insulated waterproof wear.
Daylight
In April, the average length of the day in Chester is 13h and 30min.On the first day of April, sunrise is at 6:56 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:20 pm ADT.
Sunshine
In Chester, the average sunshine in April is 6.6h.UV index
The average daily maximum UV index in April in Chester is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The average daily UV index of 2 in April transforms into the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April in Chester?
What is the average humidity in April in Chester?
How many days does it rain in April in Chester?
How much does it snow in Chester in April?
What is the water temperature in April in Chester?
How many hours of daylight does Chester have in April?
When is the sunrise / sunset in April in Chester?
How many hours of sunshine does Chester have in April?
How high is the UV index in April in Chester?
Average temperature in April
Chester, Canada
- Average high temperature in April: 6.8°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is February (-0.1°C).
- Average low temperature in April: 1.6°C
The month with the highest average low temperature is August (16.1°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).
Average pressure in April
Chester, Canada
- Average pressure in April: 1014.3mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in April
Chester, Canada
- Average wind speed in April: 18.4km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest month (with the lowest average wind speed) is July (14km/h).
Average humidity in April
Chester, Canada
- Average humidity in April: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is October (79%).
Average rainfall in April
Chester, Canada
- Average rainfall in April: 86mm
The wettest month (with the highest rainfall) is December (98mm).
The driest month (with the least rainfall) is July (38mm).
Average rainfall days in April
Chester, Canada
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is April (14.8 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in April
Chester, Canada
- Average snowfall in April: 50mm
The month with the highest snowfall is January (113mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in April
Chester, Canada
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Chester, Canada
- Average sea temperature in April: 3°C
The best month for swimming (with the highest average sea temperature) is August (16.8°C).
The coldest months (with the lowest average sea temperature) are February and March (1.1°C).
Average daylight in April /
Average sunshine in April
Chester, Canada
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in April
Chester, Canada
- Average sunshine days in April: 13 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in April
Chester, Canada
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Chester, Canada
- Average cloud cover in April: 56
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Chester, Canada
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
