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
April sees a marginal temperature increase, moving from a fresh 10.4°C (50.7°F) in March to a moderate 13.9°C (57°F). During April, Mill Hill experiences a consistent low-temperature average of 5.3°C (41.5°F).Humidity
In April, the average relative humidity is 79%.Rainfall
April is the month with the least rainfall. Rain falls for 13.7 days and accumulates 22mm (0.87") of precipitation.Snowfall
In Mill Hill, snow does not fall in April through October.Daylight
In April, the average length of the day in Mill Hill is 13h and 54min.On the first day of April in Mill Hill, sunrise is at 6:34 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:23 pm BST.
Sunshine
The average sunshine in April in Mill Hill is 7.8h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What is the temperature in April in Mill Hill?
What is the average humidity in April in Mill Hill?
What is the driest month in Mill Hill?
How many days does it rain in April in Mill Hill?
When it does not snow in Mill Hill?
Does it snow in Mill Hill in April?
What is the average length of the day in April in Mill Hill?
What time are sunrise and sunset in April in Mill Hill?
How long on average sun shines in April in Mill Hill?
How high is the UV index in April in Mill Hill?
Average temperature in April
Mill Hill, United Kingdom
- Average high temperature in April: 13.9°C
The warmest month (with the highest average high temperature) is July (21.8°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 (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in April
Mill Hill, 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
Mill Hill, United Kingdom
- Average wind speed in April: 13.6km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in April
Mill Hill, United Kingdom
- Average humidity in April: 79%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Mill Hill, United Kingdom
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in April
Mill Hill, United Kingdom
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is March (12.2 days).
Average snowfall in April
Mill Hill, United Kingdom
- Average snowfall in April: 0mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Mill Hill, United Kingdom
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (4.3 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
Mill Hill, 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 5min
The months with the most sunshine are July and August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in April
Mill Hill, United Kingdom
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in April
Mill Hill, 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
Mill Hill, United Kingdom
- Average cloud cover in April: 49
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in April
Mill Hill, 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).
Mill Hill, United Kingdom
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