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
Weather in April
Temperature
A rise in the average high-temperature is observed during April, moving from a wintry 4.5°C (40.1°F) in March to a fresh 10.7°C (51.3°F). Welland experiences a nighttime temperature average of 3.1°C (37.6°F) during April.Humidity
In April, the average relative humidity in Welland is 76%.Rainfall
In April, in Welland, Canada, the rain falls for 16.4 days. Throughout April, 76mm (2.99") of precipitation is accumulated. Throughout the year, there are 170.3 rainfall days, and 804mm (31.65") of precipitation is accumulated.Snowfall
Months with snowfall in Welland are January through May, October through December. In Welland, during April, snow falls for 3.6 days and regularly aggregates up to 40mm (1.57") of snow. In Welland, during the entire year, snow falls for 64.1 days and aggregates up to 576mm (22.68") of snow.Daylight
In April, the average length of the day in Welland is 13h and 26min.On the first day of the month, sunrise is at 6:57 am and sunset at 7:43 pm. On the last day of April, in Welland, sunrise is at 6:10 am and sunset at 8:17 pm EDT.
Sunshine
In Welland, Canada, the average sunshine in April is 7.2h.UV index
In Welland, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are April temperatures in Welland?
What is the average humidity in April in Welland?
How many days does it rain in April in Welland?
How many days does it snow in April in Welland?
What is the average length of the day in April in Welland?
What time are sunrise and sunset in April in Welland?
How many hours of sunshine does Welland have in April?
What is the UV index intensity in April in Welland?
Average temperature in April
Welland, Canada
- Average high temperature in April: 10.7°C
The warmest month (with the highest average high temperature) is July (25.7°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in April: 3.1°C
The month with the highest average low temperature is July (17.5°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).
Average pressure in April
Welland, Canada
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in April
Welland, Canada
- Average wind speed in April: 16.3km/h
The windiest month (with the highest average wind speed) is January (19.6km/h).
The calmest month (with the lowest average wind speed) is July (11.6km/h).
Average humidity in April
Welland, Canada
- Average humidity in April: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (75%).
Average rainfall in April
Welland, Canada
- Average rainfall in April: 76mm
The wettest month (with the highest rainfall) is July (86mm).
The driest month (with the least rainfall) is September (53mm).
Average rainfall days in April
Welland, Canada
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is July (18.7 days).
The months with the least rainy days are January and February (8.1 days).
Average snowfall in April
Welland, Canada
- Average snowfall in April: 40mm
The month with the highest snowfall is February (179mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Welland, Canada
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Welland, Canada
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in April
Welland, Canada
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is September (12.6 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in April
Welland, Canada
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Welland, Canada
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Welland, Canada
- Average visibility in April: 9km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January and February (8km).
Welland, Canada
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