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
Helston's shift from March to April is accompanied by an average high-temperature of a fresh 11°C (51.8°F), a slight deviation from 9.9°C (49.8°F). April nights in Helston reflect a consistent temperature dip to a chilly 8.8°C (47.8°F), a slight descent from daytime peaks.Humidity
The average relative humidity in April is 81%.Rainfall
In April, the rain falls for 14.5 days. Throughout April, 36mm (1.42") of precipitation is accumulated. In Helston, during the entire year, the rain falls for 204.9 days and collects up to 617mm (24.29") of precipitation.Snowfall
In Helston, snow does not fall in March through December.Daylight
In Helston, the average length of the day in April is 13h and 49min.On the first day of the month, sunrise is at 6:56 am and sunset at 7:53 pm. On the last day of April, in Helston, sunrise is at 5:57 am and sunset at 8:38 pm BST.
Sunshine
April and July, with an average of 8.5h of sunshine, are months with the most sunshine in Helston.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 3 in April transforms into this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Frequently asked questions
What are the temperatures in Helston in April?
What is the average humidity in April in Helston?
How many days does it rain in April in Helston?
When it does not snow in Helston?
How many hours of daylight does Helston have in April?
When is the sunrise / sunset in April in Helston?
What are the months with the most sunshine in Helston?
How long on average sun shines in April in Helston?
How high is the UV index in April in Helston?
Average temperature in April
Helston, United Kingdom
- Average high temperature in April: 11°C
The warmest month (with the highest average high temperature) is August (17.4°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in April: 8.8°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in April
Helston, United Kingdom
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in April
Helston, United Kingdom
- Average wind speed in April: 23.3km/h
The windiest month (with the highest average wind speed) is December (32.9km/h).
The calmest month (with the lowest average wind speed) is July (20.8km/h).
Average humidity in April
Helston, United Kingdom
- Average humidity in April: 81%
The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are February, November and December (79%).
Average rainfall in April
Helston, United Kingdom
- Average rainfall in April: 36mm
The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is May (29mm).
Average rainfall days in April
Helston, United Kingdom
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is December (21.7 days).
The month with the least rainy days is May (13.6 days).
Average snowfall in April
Helston, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Helston, United Kingdom
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Helston, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are April and July (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in April
Helston, United Kingdom
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is May (14.8 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in April
Helston, United Kingdom
- Average UV index in April: 3
The month with the highest UV index is August (UV index 5).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
Helston, United Kingdom
- Average cloud cover in April: 43
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in April
Helston, United Kingdom
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Helston, United Kingdom
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