April Weather in Fremont, United States

Last updated: June 24, 2025

In April, the average temperature in Fremont, United States hovers around 9°C (48°F), with a notable range where the minimum can plummet to -7°C (19°F) and the maximum can soar to 27°C (81°F). Expect 103 mm (4.1 in) of precipitation spread over approximately 13 days, contributing to an overall average humidity of a crisp 87%.

April Temperature in Fremont

In April in Fremont, the average temperature is 9°C (48°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -7°C (19°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates April temperature patterns in Fremont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fremont, April typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -7°C (19°F).

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

April Precipitation in Fremont

In Fremont in April, the precipitation amount is 103 mm (4.1 in) spread over a duration of 13 days.

April Precipitation Trends in Fremont

The chart displays monthly precipitation patterns in Fremont, 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 Fremont, April typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 13 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 Fremont

In Fremont in April humidity is 87%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and requiring extra layers and careful planning for any activities.

April Average Humidity in Fremont

This chart illustrates the average monthly humidity levels in Fremont, 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 Fremont is approximately 87%, 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 Fremont

In Fremont in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Fremont.

Maximum UV Index Levels in Fremont for April

The chart shows the monthly maximum UV Index (UVI) for Fremont 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 Fremont typically reaches 9, which falls under the very high exposure category.

Data source: Fremont 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 Fremont Compares to Other Months

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

This table compares monthly weather conditions in Fremont, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	72 mm (2.8 inches)	85%	moderate
February Weather	-2°C (28°F)	73 mm (2.9 inches)	85%	moderate
March Weather	3°C (38°F)	96 mm (3.8 inches)	86%	high
April Weather	9°C (48°F)	103 mm (4.1 inches)	87%	very high
May Weather	16°C (61°F)	139 mm (5.5 inches)	81%	very high
June Weather	21°C (71°F)	117 mm (4.6 inches)	82%	very high
July Weather	24°C (75°F)	128 mm (5.0 inches)	81%	very high
August Weather	22°C (72°F)	92 mm (3.6 inches)	79%	very high
September Weather	19°C (66°F)	70 mm (2.8 inches)	78%	very high
October Weather	12°C (54°F)	120 mm (4.7 inches)	81%	high
November Weather	4°C (39°F)	83 mm (3.3 inches)	89%	moderate
December Weather	0°C (33°F)	58 mm (2.3 inches)	86%	low