April weather forecast and climate
Jefferson City, MO

The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri
The State Capitol building surrounded by a beautiful park in Jefferson City, Missouri
April in Jefferson City, Missouri, is an enjoyable spring month, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 66°F (18.9°C).

Temperature

In April, the average high-temperature increases, from a cool 55.2°F (12.9°C) in March, to an enjoyable 66°F (18.9°C). In Jefferson City, Missouri, in April, the average low-temperature is 46.2°F (7.9°C).

Humidity

In Jefferson City, the average relative humidity in April is 74%.

Rainfall

In Jefferson City, in April, it is raining for 11 days, with typically 1.06" (27mm) of accumulated precipitation. In Jefferson City, Missouri, during the entire year, the rain falls for 93.7 days and collects up to 9.29" (236mm) of precipitation.

Snowfall

In Jefferson City, Missouri, snow does not fall through October.

Daylight

In Jefferson City, the average length of the day in April is 13.2h.

Sunshine

The average sunshine in April is 8.4h.

UV index

In April, the average daily maximum UV index in Jefferson City, Missouri, is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Jefferson City?

The average high-temperature, in April, in Jefferson City, Missouri, is 66°F (18.9°C), while the average low-temperature is 46.2°F (7.9°C).

What is the average humidity in April in Jefferson City?

In April, the average relative humidity in Jefferson City, Missouri, is 74%.

How much does it rain in Jefferson City in April?

In Jefferson City, Missouri, during April, the rain falls for 11 days and regularly aggregates up to 1.06" (27mm) of precipitation.

Does it snow in Jefferson City in April?

In April, in Jefferson City, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Jefferson City?

April through October are months without snowfall in Jefferson City, Missouri.

What is the average length of the day in April in Jefferson City?

In April, the average length of the day in Jefferson City, Missouri, is 13.2h.

How many hours of sunshine does Jefferson City have in April?

In Jefferson City, Missouri, the average sunshine in April is 8.4h.

What is the UV index intensity in April in Jefferson City?

The average daily maximum UV index in April in Jefferson City, Missouri, is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Jefferson City, MO
  • Average high temperature in April: 18.9°C

The warmest month (with the highest average high temperature) is July (31.8°C).
The month with the lowest average high temperature is January (3.6°C).

  • Average low temperature in April: 7.9°C

The month with the highest average low temperature is July (19.9°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).

Average pressure in April - Jefferson City, MO
  • Average pressure in April: 1013.6mbar

The month with the highest atmospheric pressure is January (1021.4mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

Average wind speed in April - Jefferson City, MO
  • Average wind speed in April: 13.9km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is July (9.3km/h).

Average humidity in April - Jefferson City, MO
  • Average humidity in April: 74%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (72%).

Average rainfall in April - Jefferson City, MO
  • Average rainfall in April: 27mm

The wettest month (with the highest rainfall) is May (33mm).
The driest month (with the least rainfall) is November (12mm).

Average rainfall days in April - Jefferson City, MO
  • Average rainfall days in April: 11 days

The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is January (4 days).

Average snowfall in April - Jefferson City, MO
  • Average snowfall in April: 0mm

The month with the highest snowfall is January (18mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in April - Jefferson City, MO
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is January (5.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Jefferson City, MO
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 8.4h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in April - Jefferson City, MO
  • Average sunshine days in April: 18.3 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is May (16.7 days).

Average UV index in April - Jefferson City, MO
  • Average UV index in April: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April - Jefferson City, MO
  • Average cloud cover in April: 42

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June and August (Cloud cover 28).

Average visibility in April - Jefferson City, MO
  • Average visibility in April: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).