April Weather in Winthrop, United States

Last updated: June 24, 2025

In April, the average temperature in Winthrop, United States hovers around 6°C (44°F). Prepare for a range of conditions, as temperatures can dip as low as -15°C (5°F) or soar to a warm 30°C (85°F). Expect some wet days, with 82 mm (3.2 in) of precipitation over approximately 9 days, and note that the average humidity is quite high at 84%. Stay cozy and ready for varied weather!

April Temperature in Winthrop

In April in Winthrop, the average temperature is 6°C (44°F), with maximums reaching up to 30°C (85°F) and minimums dropping to as low as -15°C (5°F). Be prepared for a wide range of temperatures and pack accordingly for your trip to Winthrop.

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

The chart illustrates April temperature patterns in Winthrop, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winthrop, April typically has an average temperature of 6°C (44°F), with highs reaching up to 30°C (85°F) and lows dropping to around -15°C (5°F).

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

April Precipitation in Winthrop

In Winthrop in April, the total precipitation amount is 82 mm (3.2 in), occurring over a span of 9 days.

April Precipitation Trends in Winthrop

The chart displays monthly precipitation patterns in Winthrop, 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 Winthrop, April typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Winthrop

In Winthrop in April humidity is 84%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and necessitating layered clothing to stay warm and dry while exploring the area.

April Average Humidity in Winthrop

This chart illustrates the average monthly humidity levels in Winthrop, 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 Winthrop is approximately 84%, 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 Winthrop

In Winthrop in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Winthrop.

Maximum UV Index Levels in Winthrop for April

The chart shows the monthly maximum UV Index (UVI) for Winthrop 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 Winthrop typically reaches 8, which falls under the very high exposure category.

Data source: Winthrop 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 Winthrop Compares to Other Months

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

This table compares monthly weather conditions in Winthrop, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	29 mm (1.1 inches)	87%	moderate
February Weather	-9°C (16°F)	30 mm (1.2 inches)	90%	moderate
March Weather	1°C (33°F)	63 mm (2.5 inches)	85%	moderate
April Weather	6°C (44°F)	82 mm (3.2 inches)	84%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	78%	very high
June Weather	22°C (72°F)	101 mm (4.0 inches)	80%	very high
July Weather	23°C (74°F)	123 mm (4.9 inches)	81%	very high
August Weather	21°C (71°F)	127 mm (5.0 inches)	81%	very high
September Weather	18°C (65°F)	120 mm (4.7 inches)	81%	very high
October Weather	9°C (49°F)	96 mm (3.8 inches)	84%	moderate
November Weather	1°C (34°F)	31 mm (1.2 inches)	88%	moderate
December Weather	-5°C (24°F)	42 mm (1.7 inches)	84%	low