When to visit
Jacksonville?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Jacksonville
State of Illinois · United States of America

The best weather in Jacksonville is from June, August, September.consistent weather climate

Climate score
June
80

Excellent climate

🌦Humid

Temperature
19–29°C
Pleasant nights
Feels like
19–31°C
Slightly humid
Precipitation
95mm
Torrential rain · 7 days
Sunshine
12.2h
Partly cloudy
Humidity (%)
66%
Slightly humid
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-20°-10°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly Overview
Score111832637580667989774321
ClimateColdColdColdCool & rainyHumidHumidHumidHumidPleasantMildColdCold
Temperature-4–4°C-4–6°C3–13°C7–18°C13–23°C19–29°C20–29°C20–29°C16–26°C10–19°C3–12°C-1–7°C
Feels like-9–-1°C-9–2°C-2–10°C3–15°C12–23°C19–31°C22–33°C21–32°C16–27°C7–17°C-1–9°C-5–4°C
Precipitation69mm
10 days
63mm
9 days
122mm
10 days
108mm
9 days
119mm
10 days
95mm
7 days
127mm
10 days
89mm
6 days
59mm
5 days
91mm
8 days
58mm
5 days
55mm
7 days
Sunshine4.6h
☀︎ 48%
7.4h
☀︎ 69%
7.5h
☀︎ 63%
9.5h
☀︎ 71%
9.9h
☀︎ 69%
12.2h
☀︎ 82%
11.7h
☀︎ 80%
11.5h
☀︎ 84%
10.4h
☀︎ 84%
8.3h
☀︎ 74%
7.3h
☀︎ 73%
5.4h
☀︎ 58%
WindW · 21 km/hW · 21 km/hS · 24 km/hSW · 25 km/hS · 20 km/hS · 18 km/hS · 16 km/hS · 16 km/hSE · 17 km/hSW · 21 km/hSW · 22 km/hSW · 22 km/h
Humidity (%)73%68%67%64%69%66%75%76%69%67%67%72%
Day length9.7h10.7h12.0h13.3h14.4h14.9h14.7h13.7h12.4h11.1h10.0h9.4h

Frequently asked questions

What is the best time to visit Jacksonville?

The best time to visit Jacksonville is October, May, August, September, June, with temperatures between 10 °C and 29 °C. The best month is October. October is low season.

What is the weather like in Jacksonville?

Jacksonville has a climate with an overall score of 5.5/10. Annual temperatures range from -4 °C to 29 °C.

What is the hottest month in Jacksonville?

The hottest month in Jacksonville is June, with average highs of 29 °C and lows of 19 °C.

What is the rainiest month in Jacksonville?

The rainiest month in Jacksonville is July, with an average of 127 mm of precipitation.