April Weather in North Spearfish

Last updated: March 2, 2024

The weather in North Spearfish, United States, during April is characterized by an average temperature of 4°C (40°F). Highs can soar to 23°C (74°F), while lows may dip to -12°C (10°F). Typically, the humidity level in North Spearfish throughout April hovers around 70%.

-12°C (10°F)

Minimum temperature

4°C (40°F)

Average temperature

23°C (74°F)

Maximum temperature

70%

Humidity

Precipitation and Sunshine hours

In April, North Spearfish averages 77 mm (3.0 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 30 minutes of daylight, with the sun shining for approximately 8 hours 59 minutes each day. Additionally, there is a 44% probability of sunny days during this period.

77 mm (3.0 inches)

Precipitation

12 rainy days

Rainy days

8 hours 59 minutes

Sunshine hours

44%

Chance of sun

UV Index

In April, the UV Index in North Spearfish reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	3	5	8	9	9	8	7	5	3	1	1
Exposure	Low		Moderate		VeryHigh				High	Moderate		Low
Time to burn	45 min		30 min		15 min				25 min	30 min		45 min