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
As April arrives, Newcastle's weather shows a minor increase in high-temperatures, edging from March's comfortable 63°F (17.2°C) to a pleasant 70.9°F (21.6°C). April witnesses an average nighttime temperature of 51.4°F (10.8°C).Humidity
In Newcastle, the average relative humidity in April is 68%.Rainfall
In Newcastle, in April, it is raining for 12.9 days, with typically 2.6" (66mm) of accumulated precipitation. In Newcastle, Oklahoma, during the entire year, the rain falls for 119.9 days and collects up to 24.09" (612mm) of precipitation.Snowfall
In Newcastle, snow does not fall in April through October.Daylight
In Newcastle, the average length of the day in April is 13h and 6min.On the first day of April, sunrise is at 7:15 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:15 pm CDT.
Sunshine
In Newcastle, Oklahoma, the average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index in Newcastle, Oklahoma, is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In April, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are April temperatures in Newcastle?
What is the average humidity in April in Newcastle?
How many days does it rain in April in Newcastle?
When it does not snow in Newcastle?
Does it snow in Newcastle in April?
What is the average length of the day in April in Newcastle?
When are sunrise and sunset in April in Newcastle?
How many hours of sunshine does Newcastle have in April?
What is the UV index reading in April in Newcastle?
Average temperature in April
Newcastle, OK
- Average high temperature in April: 70.9°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (49.1°F).
- Average low temperature in April: 51.4°F
The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (32°F).
Average pressure in April
Newcastle, OK
- Average pressure in April: 29.9"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Newcastle, OK
- Average wind speed in April: 12.2mph
The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in April
Newcastle, OK
- Average humidity in April: 68%
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is August (59%).
Average rainfall in April
Newcastle, OK
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is May (3.82").
The driest months (with the least rainfall) are February and December (0.98").
Average rainfall days in April
Newcastle, OK
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in April
Newcastle, OK
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.1").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Newcastle, OK
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Newcastle, OK
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in April
Newcastle, OK
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is May (13.7 days).
Average UV index in April
Newcastle, OK
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Newcastle, OK
- Average cloud cover in April: 35
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
Newcastle, 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).
Newcastle, Oklahoma, USA
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