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
The shift into April in Northampton brings a slight increase in the average high-temperature, moving from a frosty 9.8°C (49.6°F) in March to a fresh 12.9°C (55.2°F). April witnesses an average low-temperature hovering around an icy 4.1°C (39.4°F).Humidity
In Northampton, the average relative humidity in April is 83%.Rainfall
In Northampton, during April, the rain falls for 14.1 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, in Northampton, United Kingdom, there are 158.3 rainfall days, and 370mm (14.57") of precipitation is accumulated.Snowfall
Months with snowfall in Northampton are January through April, November and December. April is the last month it regularly snows. During 0.2 snowfall days, in April, Northampton aggregates 1mm (0.04") of snow. In Northampton, United Kingdom, during the entire year, snow falls for 10.4 days and aggregates up to 75mm (2.95") of snow.Daylight
The average length of the day in April in Northampton is 13h and 57min.On the first day of the month, sunrise is at 6:36 am and sunset at 7:38 pm. On the last day of April, sunrise is at 5:33 am and sunset at 8:27 pm BST.
Sunshine
The average sunshine in April is 7.2h.UV index
The average daily maximum UV index in April in Northampton is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in April translates into this advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. 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 Northampton?
What is the average humidity in April in Northampton?
How much does it rain in Northampton in April?
What is the last month it snows in Northampton?
How many hours of daylight does Northampton have in April?
When are sunrise and sunset in April in Northampton?
How long on average sun shines in April in Northampton?
What is the UV index reading in April in Northampton?
Average temperature in April
Northampton, United Kingdom
- Average high temperature in April: 12.9°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in April: 4.1°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).
Average pressure in April
Northampton, United Kingdom
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in April
Northampton, United Kingdom
- Average wind speed in April: 14.1km/h
The windiest month (with the highest average wind speed) is December (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in April
Northampton, United Kingdom
- Average humidity in April: 83%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (79%).
Average rainfall in April
Northampton, United Kingdom
- Average rainfall in April: 24mm
The wettest month (with the highest rainfall) is June (44mm).
The driest months (with the least rainfall) are March and September (22mm).
Average rainfall days in April
Northampton, United Kingdom
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in April
Northampton, United Kingdom
- Average snowfall in April: 1mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Northampton, United Kingdom
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (3.4 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
Northampton, United Kingdom
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 7h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in April
Northampton, United Kingdom
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in April
Northampton, United Kingdom
- Average UV index in April: 3
The month with the highest UV index is 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
Northampton, United Kingdom
- Average cloud cover in April: 53
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in April
Northampton, 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).
Northampton, United Kingdom
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