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 brings with it a considerable temperature increase, with average high-temperatures rising from March's icy 32.5°F (0.3°C) to a chilly 48.4°F (9.1°C). The temperature lowers to an average of 32.9°F (0.5°C) during April nights.Humidity
In Southam, the average relative humidity in April is 68%.Rainfall
In Southam, in April, it is raining for 10.5 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 95.3 rainfall days, and 14.41" (366mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Southam, in April, snow falls for 6.2 days, with typically accumulated 2.17" (55mm) of snow. In Southam, during the entire year, snow falls for 74.3 days and aggregates up to 18.9" (480mm) of snow.Daylight
In April, the average length of the day in Southam is 13h and 42min.On the first day of the month, sunrise is at 7:10 am and sunset at 8:05 pm. On the last day of April, sunrise is at 6:15 am and sunset at 8:47 pm CDT.
Sunshine
The average sunshine in April is 7.2h.UV index
In Southam, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during April leads to these instructions:
Act with care - The need to guard against sun damage is communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the usual temperature for Southam in April?
What is the average humidity in April in Southam?
How many days does it rain in April in Southam?
How many days does it snow in April in Southam?
What is the average length of the day in April in Southam?
When is the sunrise / sunset in April in Southam?
How long on average sun shines in April in Southam?
How high is the UV index in April in Southam?
Average temperature in April
Southam, ND
- Average high temperature in April: 48.4°F
The warmest month (with the highest average high temperature) is August (79.5°F).
The month with the lowest average high temperature is January (15.3°F).
- Average low temperature in April: 32.9°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (1°F).
Average pressure in April
Southam, ND
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Southam, ND
- Average wind speed in April: 10.6mph
The windiest month (with the highest average wind speed) is October (11.1mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in April
Southam, ND
- Average humidity in April: 68%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (58%).
Average rainfall in April
Southam, ND
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is July (2.44").
The driest months (with the least rainfall) are January and February (0.43").
Average rainfall days in April
Southam, ND
- Average rainfall days in April: 10.5 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is December (2.1 days).
Average snowfall in April
Southam, ND
- Average snowfall in April: 2.17"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Southam, ND
- Average snowfall days in April: 6.2 days
The month with the highest number of snowfall days is December (15.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Southam, ND
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Southam, ND
- Average sunshine days in April: 13.2 days
The months with the most sunshine days are August and September (19.8 days).
The month with the least sunshine days is June (11 days).
Average UV index in April
Southam, ND
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Southam, ND
- Average cloud cover in April: 50
The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Southam, ND
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Southam, North Dakota, USA
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