April Weather in Deltana, United States

Last updated: June 24, 2025

In April, the average temperature in Deltana, United States hovers around -3°C (27°F). Expect stark contrasts, with minimums plummeting to a chilling -33°C (-28°F) and maximums barely reaching 12°C (55°F). During this month, anticipate 29 mm (1.1 in) of precipitation over approximately 7 days, all while coping with a high average humidity of 91%.

April Temperature in Deltana

In April in Deltana, the average temperature is -3°C (27°F), with maximums reaching up to 12°C (55°F) and minimums plunging as low as -33°C (-28°F). It’s essential to pack warm clothing and prepare for a wide range of temperatures when traveling during this time.

April Weather in Deltana: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Deltana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Deltana, April typically has an average temperature of -3°C (27°F), with highs reaching up to 12°C (55°F) and lows dropping to around -33°C (-28°F).

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

April Precipitation in Deltana

In Deltana in April, the precipitation amount is 29 mm (1.1 in) over a span of 7 days.

April Precipitation Trends in Deltana

The chart displays monthly precipitation patterns in Deltana, 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 Deltana, April typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 7 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 Deltana

In Deltana in April humidity is 91%. With an average temperature of -3°C (27°F), this humidity feels like a thick, icy blanket wrapping around you, making travel quite uncomfortable as every breath is a mix of frigid air and moisture, and the cold dampness clings to your skin, turning even short outings into a test of endurance.

April Average Humidity in Deltana

This chart illustrates the average monthly humidity levels in Deltana, 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 Deltana is approximately 91%, 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 Deltana

In Deltana in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Deltana for better planning.

Maximum UV Index Levels in Deltana for April

The chart shows the monthly maximum UV Index (UVI) for Deltana 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 Deltana typically reaches 4, which falls under the moderate exposure category.

Data source: Deltana 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 Deltana Compares to Other Months

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

This table compares monthly weather conditions in Deltana, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-18°C (0°F)	20 mm (0.8 inches)	95%	low
February Weather	-17°C (3°F)	24 mm (0.9 inches)	93%	low
March Weather	-12°C (10°F)	27 mm (1.1 inches)	93%	moderate
April Weather	-3°C (27°F)	29 mm (1.1 inches)	91%	moderate
May Weather	6°C (42°F)	64 mm (2.5 inches)	87%	high
June Weather	11°C (53°F)	105 mm (4.1 inches)	86%	high
July Weather	13°C (56°F)	85 mm (3.4 inches)	93%	high
August Weather	10°C (51°F)	125 mm (4.9 inches)	94%	high
September Weather	5°C (41°F)	62 mm (2.4 inches)	94%	moderate
October Weather	-4°C (26°F)	61 mm (2.4 inches)	97%	low
November Weather	-14°C (7°F)	42 mm (1.7 inches)	99%	low
December Weather	-14°C (7°F)	42 mm (1.6 inches)	96%	low