Best year time to visit Lewisville

General weather information about Lewisville

Average annual temperature is 15.4 °C

Absolute maximum temperature: 35.9 °C

Absolute minimum temperature: -6.1 °C

Number of sunny days: 194 days

Number of rainy days: 171 days

* Weather data for Lewisville United States is based on climate observations for 2026 year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	18.6	25.7	27.1	29.7	30.7	32.5	35.6	35.9	34.9	28.7	28.7	20.9
Average daytime temperature (°C)	12.0	15.4	16.5	22.2	24.5	28.1	32.3	30.7	27.9	22.9	16.5	12.2
Average temperature (°C)	6.7	9.5	10.3	15.0	18.1	21.3	25.7	24.5	21.4	16.2	9.7	6.5
Average night temperature (°C)	2.8	5.0	5.0	8.6	12.8	15.6	20.4	19.6	16.2	10.6	4.3	2.2
Absolute minimum temperature (°C)	-4.1	-6.1	-5.2	1.3	5.3	10.7	17.3	16.2	12.0	4.7	-5.0	-4.3

The best time to visit Lewisville during the most sunny months:

The largest precipitation sum in Lewisville is at

January — 115(mm)

April — 133(mm)

June — 107(mm)

December — 143(mm)

When is the best time to visit Lewisville?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Lewisville.

What is the weather like in Lewisville?

See average temperature, rainfall and daylight hours for Lewisville by month in the table above.

How many sunny days does Lewisville have?

The monthly weather statistics above show sunshine and rainfall patterns for Lewisville throughout the year.