Best year time to visit East Saint Louis

General weather information about East Saint Louis

Average annual temperature is 14.9 °C

Absolute maximum temperature: 38.0 °C

Absolute minimum temperature: -11.0 °C

Number of sunny days: 201 days

Number of rainy days: 161 days

Number of snow days: 3 days

* Weather data for East Saint Louis 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)	20.6	21.2	22.8	28.6	32.1	35.0	37.6	38.0	33.2	30.2	26.9	18.2
Average daytime temperature (°C)	8.5	11.4	13.1	20.8	26.0	30.3	32.3	30.0	27.5	20.7	14.4	10.3
Average temperature (°C)	3.8	5.5	7.1	14.1	19.8	24.0	26.4	25.1	21.9	15.6	8.8	6.0
Average night temperature (°C)	0.4	1.0	2.6	8.4	14.3	18.3	21.5	21.0	17.2	11.4	4.3	2.8
Absolute minimum temperature (°C)	-11.0	-10.0	-6.1	1.0	6.1	12.7	17.6	14.4	11.1	-1.4	-4.7	-5.4

The best time to visit East Saint Louis during the most sunny months:

The largest precipitation sum in East Saint Louis is at

March — 204(mm)

May — 151(mm)

August — 152(mm)

When is the best time to visit East Saint Louis?

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

What is the weather like in East Saint Louis?

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

How many sunny days does East Saint Louis have?

The monthly weather statistics above show sunshine and rainfall patterns for East Saint Louis throughout the year.