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 sea temperature 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
Londontowne's April weather shows an increase in high-temperatures, moving from March's cool 50.5°F (10.3°C) to an enjoyable 62.2°F (16.8°C). Londontowne registers a consistent average low-temperature of 48.2°F (9°C) during April.Humidity
The months with the lowest humidity in Londontowne are January, March, April and November, with an average relative humidity of 72%.Rainfall
In Londontowne, in April, during 11.3 rainfall days, 0.75" (19mm) of precipitation is typically accumulated. Throughout the year, in Londontowne, there are 120.4 rainfall days, and 10.47" (266mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Ocean temperature
In April, the average ocean temperature in Londontowne is 52°F (11.1°C).Note: Swimming in 52°F (11.1°C) at temperatures under 50°F (10°C) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 55.4°F (13°C) feels frosty.
Daylight
In Londontowne, the average length of the day in April is 13h and 15min.On the first day of April in Londontowne, sunrise is at 6:49 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:58 pm EDT.
Sunshine
The average sunshine in April in Londontowne is 8.8h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during April translates into the following guidance:
Ensure safety - Imperative it is to shield skin and eyes from damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are April temperatures in Londontowne?
What are the least humid months in Londontowne?
What is the average humidity in April in Londontowne?
How much does it rain in Londontowne in April?
When it does not snow in Londontowne?
Does it snow in Londontowne in April?
How cold is the water in April in Londontowne?
What is the average length of the day in April in Londontowne?
When are sunrise and sunset in April in Londontowne?
How long on average sun shines in April in Londontowne?
How high is the UV index in April in Londontowne?
Average temperature in April
Londontowne, MD
- Average high temperature in April: 62.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.3°F).
- Average low temperature in April: 48.2°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in April
Londontowne, MD
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Londontowne, MD
- Average wind speed in April: 9.7mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in April
Londontowne, MD
- Average humidity in April: 72%
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).
Average rainfall in April
Londontowne, MD
- Average rainfall in April: 0.75"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in April
Londontowne, MD
- Average rainfall days in April: 11.3 days
The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (5.3 days).
Average snowfall in April
Londontowne, MD
- Average snowfall in April: 0"
The month with the highest snowfall is January (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Londontowne, MD
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Londontowne, MD
- Average sea temperature in April: 52°F
The best month for swimming (with the highest average sea temperature) is August (78°F).
The coldest month (with the lowest average sea temperature) is February (45.9°F).
Average daylight in April /
Average sunshine in April
Londontowne, MD
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in April
Londontowne, MD
- Average sunshine days in April: 17 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is August (13.8 days).
Average UV index in April
Londontowne, MD
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Londontowne, MD
- Average cloud cover in April: 40
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in April
Londontowne, MD
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Londontowne, Maryland, USA
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