April weather forecast
Hollister, OK

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Weather in April

April in Hollister, Oklahoma, is characterized by a pronounced growth in temperature. The average high temperature hovers around 74.8°F (23.8°C), while inhabitants can expect cooler nights at about 52.9°F (11.6°C). As the Spring progresses, the inclement weather of winter becomes a distant memory, replaced by the optimistic flutters of April. This month sees a substantial amount of rainfall, contributing significantly to Hollister's green scenery. The city commences the celebration of spring, with increased daylight, vibrant sunshine, and diminished cloud cover, making the weather in April pleasant and welcoming.

Temperature

The shift from March to April in Hollister sees a slight increase in the average high-temperature, transitioning from an enjoyable 66.7°F (19.3°C) to a warm 74.8°F (23.8°C). Against the high April temperatures, Hollister records an average drop to a fresh 52.9°F (11.6°C) at night.

Humidity

The average relative humidity in April in Hollister is 60%.

Rainfall

In April, in Hollister, the rain falls for 10.3 days. Throughout April, 2.52" (64mm) of precipitation is accumulated. In Hollister, during the entire year, the rain falls for 102.6 days and collects up to 20.55" (522mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall in Hollister. April is the last month it regularly snows in Hollister. During 0.1 snowfall days, in April, Hollister aggregates 0.12" (3mm) of snow. Throughout the year, in Hollister, Oklahoma, there are 5.6 snowfall days, and 3.07" (78mm) of snow is accumulated.

Daylight

In April, the average length of the day in Hollister is 13h and 4min.
On the first day of the month, sunrise is at 7:21 am and sunset at 7:56 pm. On the last day of April, in Hollister, sunrise is at 6:45 am and sunset at 8:19 pm CDT.

Sunshine

In Hollister, the average sunshine in April is 8.8h.

UV index

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: During April, 5 as the daily maximum UV index converts into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

What are April temperatures in Hollister?

The high-temperature in Hollister during April is 74.8°F (23.8°C) and the low-temperature is 52.9°F (11.6°C).

What is the average humidity in April in Hollister?

In April, the average relative humidity is 60%.

How much does it rain in Hollister in April?

In April, in Hollister, Oklahoma, the rain falls for 10.3 days. Throughout April, 2.52" (64mm) of precipitation is accumulated.

What is the last month it snows in Hollister?

April is the last month it regularly snows in Hollister, Oklahoma. During 0.1 snowfall days, in April, Hollister aggregates 0.12" (3mm) of snow.

What is the average length of the day in April in Hollister?

The average day length in April in Hollister is 13h and 4min.

When is the sunrise / sunset in April in Hollister?

In April, on the first day of the month, sunrise is at 7:21 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 8:19 pm CDT.

How many hours of sunshine does Hollister have in April?

In Hollister, Oklahoma, the average sunshine duration in April is 8.8h.

What is the UV index reading in April in Hollister?

In April, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Hollister, OK

Average temperature in April - Hollister, OK
  • Average high temperature in April: 74.8°F

The warmest month (with the highest average high temperature) is July (96.8°F).
The month with the lowest average high temperature is December (52.9°F).

  • Average low temperature in April: 52.9°F

The month with the highest average low temperature is July (76.6°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in April
Hollister, OK

Average pressure in April - Hollister, OK
  • Average pressure in April: 29.89"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in April
Hollister, OK

Average wind speed in April - Hollister, OK
  • Average wind speed in April: 12.1mph

The windiest month (with the highest average wind speed) is April (12.1mph).
The calmest months (with the lowest average wind speed) are August and September (8.8mph).

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Average humidity in April
Hollister, OK

Average humidity in April - Hollister, OK
  • Average humidity in April: 60%

The months with the highest relative humidity are May and December (62%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in April
Hollister, OK

Average rainfall in April - Hollister, OK
  • Average rainfall in April: 2.52"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is November (0.79").

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Average rainfall days in April
Hollister, OK

Average rainfall days in April - Hollister, OK
  • Average rainfall days in April: 10.3 days

The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is January (4 days).

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Average snowfall in April
Hollister, OK

Average snowfall in April - Hollister, OK
  • Average snowfall in April: 0.12"

The month with the highest snowfall is February (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Hollister, OK

Average snowfall days in April - Hollister, OK
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in April /
Average sunshine in April
Hollister, OK

Average daylight in April / Average sunshine in April - Hollister, OK
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in April: 8h and 5min

The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in April
Hollister, OK

Average sunshine days in April - Hollister, OK
  • Average sunshine days in April: 18 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is September (15.9 days).

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Average UV index in April
Hollister, OK

Average UV index in April - Hollister, OK
  • Average UV index in April: 5

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in April
Hollister, OK

Average cloud cover in April - Hollister, OK
  • Average cloud cover in April: 29

The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are June and August (Cloud cover 18).

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Average visibility in April
Hollister, OK

Average visibility in April - Hollister, OK
  • 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).

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Hollister, Oklahoma, USA

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