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 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
As Chatham transitions into April, a rise in the average high-temperature is observed, moving from a wintry 4.5°C (40.1°F) in March to a cool 10.5°C (50.9°F). Throughout the nights in April, Chatham experiences an average low-temperature of 3.2°C (37.8°F).Humidity
April, May and October, with an average relative humidity of 76%, are the least humid months in Chatham.Rainfall
In Chatham, in April, during 16.5 rainfall days, 71mm (2.8") of precipitation is typically accumulated. In Chatham, during the entire year, the rain falls for 155.6 days and collects up to 650mm (25.59") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 2.7 days. Throughout April, 23mm (0.91") of snow is accumulated. In Chatham, during the entire year, snow falls for 57.1 days and aggregates up to 371mm (14.61") of snow.Daylight
In Chatham, the average length of the day in April is 13h and 24min.On the first day of April in Chatham, sunrise is at 7:09 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:27 pm EDT.
Sunshine
The average sunshine in April is 7.2h.UV index
In April, the average daily maximum UV index in Chatham is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: In April, a daily UV index of 3 turns into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Chatham in April?
What are the least humid months in Chatham?
What is the average humidity in April in Chatham?
How much does it rain in Chatham in April?
How many days does it snow in April in Chatham?
How many hours of daylight does Chatham have in April?
When is the sunrise / sunset in April in Chatham?
How many hours of sunshine does Chatham have in April?
What is the UV index intensity in April in Chatham?
Average temperature in April
Chatham, Canada
- Average high temperature in April: 10.5°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-1.9°C).
- Average low temperature in April: 3.2°C
The month with the highest average low temperature is July (17.4°C).
The coldest month (with the lowest average low temperature) is January (-7°C).
Average pressure in April
Chatham, Canada
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is November (1018.9mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).
Average wind speed in April
Chatham, Canada
- Average wind speed in April: 16.8km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (11.1km/h).
Average humidity in April
Chatham, Canada
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).
Average rainfall in April
Chatham, Canada
- Average rainfall in April: 71mm
The wettest month (with the highest rainfall) is May (76mm).
The driest months (with the least rainfall) are January and February (36mm).
Average rainfall days in April
Chatham, Canada
- Average rainfall days in April: 16.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall in April
Chatham, Canada
- Average snowfall in April: 23mm
The month with the highest snowfall is February (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Chatham, Canada
- Average snowfall days in April: 2.7 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Chatham, Canada
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
Chatham, Canada
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is January (10.2 days).
Average UV index in April
Chatham, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Chatham, Canada
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Chatham, Canada
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
