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
With the onset of April, Knockin experiences a subtle temperature shift, with the average high-temperature moving from a chilly 9.3°C (48.7°F) in March to a cool 12.3°C (54.1°F). In April, the average low-temperature records at a wintry 3.2°C (37.8°F) during the nights.Humidity
April and May, with an average relative humidity of 83%, are the least humid months.Rainfall
The month with the least rainfall in Knockin is April, when the rain falls for 15.1 days and typically collects 27mm (1.06") of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Knockin aggregates 4mm (0.16") of snow. Throughout the year, there are 11.7 snowfall days, and 78mm (3.07") of snow is accumulated.Daylight
In April, the average length of the day in Knockin is 13h and 59min.On the first day of the month, sunrise is at 6:44 am and sunset at 7:47 pm. On the last day of April, sunrise is at 5:40 am and sunset at 8:38 pm BST.
Sunshine
In April, the average sunshine is 6.7h.UV index
In Knockin, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What are the least humid months?
What is the average humidity in April?
What is the driest month?
How much does it rain in April?
What is the last month it snows in Knockin?
What is the average length of the day in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Knockin, United Kingdom
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in April: 3.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in April
Knockin, United Kingdom
- Average pressure in April: 1015.2mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.3mbar).
Average wind speed in April
Knockin, United Kingdom
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is June (11.3km/h).
Average humidity in April
Knockin, United Kingdom
- Average humidity in April: 83%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in April
Knockin, United Kingdom
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in April
Knockin, United Kingdom
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (13.6 days).
Average snowfall in April
Knockin, United Kingdom
- Average snowfall in April: 4mm
The month with the highest snowfall is January (22mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Knockin, United Kingdom
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Knockin, United Kingdom
- Average daylight in April: 14h and 0min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in April: 6h and 4min
The month with the most sunshine is July (Average sunshine: 7h and 0min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in April
Knockin, United Kingdom
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is March (12.6 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in April
Knockin, United Kingdom
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Knockin, United Kingdom
- Average cloud cover in April: 55
The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in April
Knockin, United Kingdom
- Average visibility in April: 8km
The months with the highest visibility are January, February, March, April, May, June, July and December (8km).
The months with the lowest visibility are August, September, October and November (7km).
