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 start of April brings a rise in the average high-temperature, moving from a fresh 54.1°F (12.3°C) in March to a comfortable 64.8°F (18.2°C). Throughout April, an average low-temperature of 46.8°F (8.2°C) is experienced in Blackwater.Humidity
The average relative humidity in April in Blackwater is 74%.Rainfall
In April, the rain falls for 14.9 days. Throughout April, 3.03" (77mm) of precipitation is accumulated. In Blackwater, during the entire year, the rain falls for 135.7 days and collects up to 28.11" (714mm) of precipitation.Snowfall
April, June through September are months without snowfall in Blackwater.Daylight
The average length of the day in April is 13h and 15min.On the first day of the month, sunrise is at 6:55 am and sunset at 7:36 pm. On the last day of April, in Blackwater, sunrise is at 6:14 am and sunset at 8:04 pm CDT.
Sunshine
In April, the average sunshine in Blackwater is 8.3h.UV index
The average daily maximum UV index in April in Blackwater is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 5 suggests this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Blackwater in April?
What is the average humidity in April in Blackwater?
How many days does it rain in April in Blackwater?
When it does not snow in Blackwater?
Does it snow in Blackwater in April?
What is the average length of the day in April in Blackwater?
When are sunrise and sunset in April in Blackwater?
How long on average sun shines in April in Blackwater?
What is the UV index intensity in April in Blackwater?
Average temperature in April
Blackwater, MO
- Average high temperature in April: 64.8°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (36.9°F).
- Average low temperature in April: 46.8°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).
Average pressure in April
Blackwater, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Blackwater, MO
- Average wind speed in April: 9.5mph
The windiest month (with the highest average wind speed) is March (9.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in April
Blackwater, MO
- Average humidity in April: 74%
The months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Blackwater, MO
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in April
Blackwater, MO
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in April
Blackwater, MO
- Average snowfall in April: 0"
The month with the highest snowfall is February (2.95").
The months with the least snowfall are April, June, July, August and September (0").
Average snowfall days in April
Blackwater, MO
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Blackwater, MO
- Average daylight in April: 13h and 2min
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 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in April
Blackwater, MO
- Average sunshine days in April: 13.5 days
The months with the most sunshine days are January and December (20 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in April
Blackwater, MO
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Blackwater, MO
- Average cloud cover in April: 42
The months with the most cloud cover are January, February and March (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility in April
Blackwater, MO
- 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).
Blackwater, Missouri, USA
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