Weather in April
April carries the baton forward with definitive spring weather, synonymous with escalating temperatures and maximum daylight hours. The moderately high temperatures are an open invite to engage in outdoor ventures, as radiant sunshine fills up 12.9 hours of the day. Rainfall registers a slight increase, providing the much-needed nourishment to the abundant park flora. April's vibrant weather palette, punctuated by occasional rain showers, seamlessly blends into
May, bringing about the anticipation of the approaching summer.
Temperature
In April, the meteorological conditions subtly change with the average high-temperature edging from a warm 82.9°F (28.3°C) in
March to a hot 91.9°F (33.3°C).
Big Bend National Park's daily high temperature significantly diverges from the consistently recorded temperature low averaging a refreshing 56.1°F (13.4°C) in April.
Rainfall
During April, Big Bend National Park regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, in Big Bend National Park, 10.24" (260mm) of rain is accumulated.
Daylight
In Big Bend National Park, the average length of the day in April is 12h and 53min.
On the first day of April, sunrise is at 7:41 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 8:28 pm CDT.