February Weather in Dayton, United States

Last updated: June 24, 2025

In February, the average temperature in Dayton, United States hovers around 1°C (34°F), with extremes ranging from a chilly -16°C (4°F) to a mild 16°C (61°F). Expect a damp atmosphere with 105 mm (4.1 in) of precipitation spread over 17 days and an average humidity level of 86%.

February Temperature in Dayton

In February in Dayton, the average temperature is 1°C (34°F). The maximum can reach 16°C (61°F), while the minimum can drop as low as -16°C (4°F). Be prepared for a chilly adventure, and pack accordingly to enjoy your travels in Dayton.

February Weather in Dayton: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Dayton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dayton, February typically has an average temperature of 1°C (34°F), with highs reaching up to 16°C (61°F) and lows dropping to around -16°C (4°F).

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

February Precipitation in Dayton

In Dayton in February, the precipitation amount is 105 mm (4.1 in) over a period of 17 days.

February Precipitation Trends in Dayton

The chart displays monthly precipitation patterns in Dayton, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Dayton, February typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Dayton

In Dayton in February, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

February Average Humidity in Dayton

This chart illustrates the average monthly humidity levels in Dayton, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Dayton is approximately 86%, offering insight into how humid the weather typically is during this month.

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

February UV Index in Dayton

In Dayton in February, 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 Dayton for better planning.

Maximum UV Index Levels in Dayton for February

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

Data source: Dayton February 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 February Weather in Dayton Compares to Other Months

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

This table compares monthly weather conditions in Dayton, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (35°F)	67 mm (2.7 inches)	85%	low
February Weather	1°C (34°F)	105 mm (4.1 inches)	86%	moderate
March Weather	5°C (42°F)	71 mm (2.8 inches)	86%	high
April Weather	9°C (48°F)	58 mm (2.3 inches)	82%	high
May Weather	14°C (57°F)	53 mm (2.1 inches)	77%	very high
June Weather	18°C (65°F)	30 mm (1.2 inches)	79%	very high
July Weather	23°C (74°F)	4 mm (0.1 inches)	77%	very high
August Weather	22°C (73°F)	15 mm (0.6 inches)	62%	very high
September Weather	17°C (63°F)	26 mm (1.0 inches)	60%	high
October Weather	10°C (49°F)	57 mm (2.3 inches)	80%	moderate
November Weather	5°C (41°F)	74 mm (2.9 inches)	87%	moderate
December Weather	1°C (34°F)	78 mm (3.1 inches)	86%	low