April Weather in South Greeley, United States

Last updated: June 24, 2025

In South Greeley, United States, the average temperature in April hovers around 7°C (45°F). While the mercury can dip to a chilling -18°C (0°F), it can also soar to a warm 27°C (81°F). Expect around 46 mm (1.8 in) of precipitation over 9 days, with average humidity sitting at a comfortable 60%.

April Temperature in South Greeley

In April in South Greeley, the average temperature is 7°C (45°F), with maximums reaching up to 27°C (81°F) and minimums plunging as low as -18°C (0°F). Be prepared for a wide range of temperatures when planning your travel!

April Weather in South Greeley: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in South Greeley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Greeley, April typically has an average temperature of 7°C (45°F), with highs reaching up to 27°C (81°F) and lows dropping to around -18°C (0°F).

Data source: Temperature data for South Greeley generated using information from the Copernicus Climate Change Service.

April Precipitation in South Greeley

In South Greeley in April, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

April Precipitation Trends in South Greeley

The chart displays monthly precipitation patterns in South Greeley, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In South Greeley, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in South Greeley

In South Greeley in April, humidity is 60%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill in the air, making it essential to dress warmly for travel. The combination of cool temperatures and humidity can leave you feeling quite cold, enhancing the need for a cozy layer while exploring the sights.

April Average Humidity in South Greeley

This chart illustrates the average monthly humidity levels in South Greeley, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in South Greeley is approximately 60%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in South Greeley

In South Greeley in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in South Greeley.

Maximum UV Index Levels in South Greeley for April

The chart shows the monthly maximum UV Index (UVI) for South Greeley in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in South Greeley typically reaches 10, which falls under the very high exposure category.

Data source: South Greeley April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How April Weather in South Greeley Compares to Other Months

Weather in South Greeley varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in South Greeley, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in South Greeley, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	13 mm (0.5 inches)	72%	moderate
February Weather	-2°C (28°F)	19 mm (0.7 inches)	76%	high
March Weather	3°C (38°F)	51 mm (2.0 inches)	61%	high
April Weather	7°C (45°F)	46 mm (1.8 inches)	60%	very high
May Weather	12°C (54°F)	103 mm (4.1 inches)	74%	very high
June Weather	19°C (67°F)	44 mm (1.7 inches)	82%	extreme
July Weather	23°C (73°F)	34 mm (1.3 inches)	82%	extreme
August Weather	21°C (71°F)	32 mm (1.3 inches)	84%	extreme
September Weather	18°C (64°F)	18 mm (0.7 inches)	75%	very high
October Weather	8°C (47°F)	33 mm (1.3 inches)	73%	high
November Weather	4°C (40°F)	22 mm (0.9 inches)	74%	moderate
December Weather	1°C (33°F)	15 mm (0.6 inches)	77%	moderate