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
The start of April is characterized by an increase in the average high-temperature, transitioning from a chilly 7°C (44.6°F) in March to a cool 12.8°C (55°F). Horw cools down to an average low-temperature of 2.2°C (36°F) throughout the month of April.Humidity
In Horw, the average relative humidity in April is 78%.Rainfall
In Horw, during April, the rain falls for 16.7 days and regularly aggregates up to 58mm (2.28") of precipitation. In Horw, during the entire year, the rain falls for 186.8 days and collects up to 981mm (38.62") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Horw, in April, during 1.3 snowfall days, 53mm (2.09") of snow is typically accumulated. In Horw, during the entire year, snow falls for 35.5 days and aggregates up to 692mm (27.24") of snow.Daylight
In Horw, the average length of the day in April is 13h and 37min.On the first day of the month, sunrise is at 07:04 and sunset at 19:56. On the last day of April, sunrise is at 06:11 and sunset at 20:36 CEST.
Sunshine
The average sunshine in April is 9.3h.UV index
In April, the average daily maximum UV index in Horw is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Horw?
What is the average humidity in April in Horw?
How many days does it rain in April in Horw?
How many days does it snow in April in Horw?
What is the average length of the day in April in Horw?
When are sunrise and sunset in April in Horw?
How long on average sun shines in April in Horw?
How high is the UV index in April in Horw?
Average temperature in April
Horw, Switzerland
- Average high temperature in April: 12.8°C
The warmest month (with the highest average high temperature) is August (22.1°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in April: 2.2°C
The month with the highest average low temperature is August (10.9°C).
The coldest month (with the lowest average low temperature) is February (-4.9°C).
Average pressure in April
Horw, Switzerland
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Horw, Switzerland
- Average wind speed in April: 7.2km/h
The windiest month (with the highest average wind speed) is December (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity in April
Horw, Switzerland
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in April
Horw, Switzerland
- Average rainfall in April: 58mm
The wettest month (with the highest rainfall) is July (121mm).
The driest month (with the least rainfall) is September (52mm).
Average rainfall days in April
Horw, Switzerland
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in April
Horw, Switzerland
- Average snowfall in April: 53mm
The month with the highest snowfall is February (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Horw, Switzerland
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Horw, Switzerland
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Horw, Switzerland
- Average sunshine days in April: 10.6 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in April
Horw, Switzerland
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Horw, Switzerland
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Horw, Switzerland
- Average visibility in April: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).
