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 a subtle increase in the average high-temperature, transitioning from a cool 10.4°C (50.7°F) in March to a refreshing 13.8°C (56.8°F). During the month of April, Waltham Cross anticipates a mean low-temperature of 5.3°C (41.5°F).Humidity
In Waltham Cross, the average relative humidity in April is 79%.Rainfall
The month with the least rainfall in Waltham Cross is April, when the rain falls for 12.6 days and typically collects 19mm (0.75") of precipitation.Snowfall
Months with snowfall in Waltham Cross are January through April, November and December. April is the last month it regularly snows in Waltham Cross, United Kingdom. During 0.3 snowfall days, in April, Waltham Cross aggregates 1mm (0.04") of snow. In Waltham Cross, during the entire year, snow falls for 9.7 days and aggregates up to 59mm (2.32") of snow.Daylight
In Waltham Cross, the average length of the day in April is 13h and 55min.On the first day of April in Waltham Cross, sunrise is at 6:33 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:31 am and sunset at 8:22 pm BST.
Sunshine
In Waltham Cross, the average sunshine in April is 7.6h.UV index
In Waltham Cross, United Kingdom, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Waltham Cross?
What is the average humidity in April in Waltham Cross?
What is the driest month in Waltham Cross?
How many days does it rain in April in Waltham Cross?
What is the last month it snows in Waltham Cross?
How many hours of daylight does Waltham Cross have in April?
When are sunrise and sunset in April in Waltham Cross?
How long on average sun shines in April in Waltham Cross?
What is the UV index reading in April in Waltham Cross?
Average temperature in April
Waltham Cross, United Kingdom
- Average high temperature in April: 13.8°C
The warmest month (with the highest average high temperature) is July (21.7°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in April: 5.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in April
Waltham Cross, United Kingdom
- Average pressure in April: 1015.7mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Waltham Cross, United Kingdom
- Average wind speed in April: 13.6km/h
The windiest month (with the highest average wind speed) is February (17.9km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in April
Waltham Cross, United Kingdom
- Average humidity in April: 79%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Waltham Cross, United Kingdom
- Average rainfall in April: 19mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in April
Waltham Cross, United Kingdom
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in April
Waltham Cross, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is February (21mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Waltham Cross, United Kingdom
- Average snowfall days in April: 0.3 days
The months with the highest number of snowfall days are January and February (3 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
Waltham Cross, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in April
Waltham Cross, United Kingdom
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in April
Waltham Cross, United Kingdom
- 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, November and December (UV index 2).
Average cloud cover in April
Waltham Cross, United Kingdom
- Average cloud cover in April: 50
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 49).
Average visibility in April
Waltham Cross, United Kingdom
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
