Hannibal weather by month

Check out Hannibal weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Hannibal (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	1	4	11	18	24	29	31	30	26	20	12	3
Min temperature (night-time)	-10	-7	-1	6	12	16	19	17	13	7	1	-6
Heat & Humidity	0	0	0	0	0	M	H	M	L	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Hannibal

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	5	6	6	7	9	10	10	9	8	7	5	4
Daily hours of daylight	10	11	12	13	14	15	15	14	12	11	10	9
UV Index (Maximum)	2	3	4	6	8	9	9	8	6	4	2	2

Rainfall in Hannibal

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	8	8	11	11	11	9	9	8	8	9	9	10
Average monthly rainfall (mm)	39	41	81	94	112	93	117	97	104	83	72	61

More about Hannibal

Hannibal by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Missouri

Westgate Reservations: Hotel finder - best rates

Sale

Compare prices for Westgate Resorts & find best rates
Book resorts in 8 destinations across the USA
Including Orlando, Las Vegas, Myrtle Beach & Cocoa Beach

Go to Westgate Reservations deal >>

View all Westgate Reservations offers

The climate guide for Missouri (Hannibal) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Hannibal?

Hannibal has a cold climate with hot summers and some rainfall in all months.

Hannibal weather in January

Expect daytime maximum temperatures of 1°C in Hannibal, Missouri in January based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

1
1°C max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
-10
-10°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
39
39 mm of monthly rainfall
2
2 (Low) UV index

Back to months

Hannibal weather in February

Expect daytime maximum temperatures of 4°C in Hannibal, Missouri in February based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 41 mm of rainfall in the month, which might fall as snow.

4
4°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
-7
-7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
41
41 mm of monthly rainfall
3
3 (Moderate) UV index

Back to months

Hannibal weather in March

Expect daytime maximum temperatures of 11°C in Hannibal, Missouri in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 81 mm of rainfall in the month.

11
11°C max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
-1
-1°C min night temperature
12
12 hours of daylight per day
0
No heat & humidity
81
81 mm of monthly rainfall
4
4 (Moderate) UV index

Back to months

Hannibal weather in April

Expect daytime maximum temperatures of 18°C in Hannibal, Missouri in April based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 94 mm of rainfall in the month.

18
18°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
6
6°C min night temperature
13
13 hours of daylight per day
0
No heat & humidity
94
94 mm of monthly rainfall
6
6 (High) UV index

Back to months

Hannibal weather in May

Expect daytime maximum temperatures of 24°C in Hannibal, Missouri in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 112 mm of rainfall in the month.

24
24°C max day temperature
9
9 hours of sunshine per day
11
11 days with some rainfall
12
12°C min night temperature
14
14 hours of daylight per day
0
No heat & humidity
112
112 mm of monthly rainfall
8
8 (Very High) UV index

Back to months

Hannibal weather in June

Expect daytime maximum temperatures of 29°C in Hannibal, Missouri in June based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 93 mm of rainfall in the month.

29
29°C max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
93
93 mm of monthly rainfall
9
9 (Very High) UV index

Back to months

Hannibal weather in July

Expect daytime maximum temperatures of 31°C in Hannibal, Missouri in July and high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 117 mm of rainfall in the month.

31
31°C max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
19
19°C min night temperature
15
15 hours of daylight per day
H
High heat & humidity
117
117 mm of monthly rainfall
9
9 (Very High) UV index

Back to months

Hannibal weather in August

Expect daytime maximum temperatures of 30°C in Hannibal, Missouri in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 97 mm of rainfall in the month.

30
30°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
97
97 mm of monthly rainfall
8
8 (Very High) UV index

Back to months

Hannibal weather in September

Expect daytime maximum temperatures of 26°C in Hannibal, Missouri in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 104 mm of rainfall in the month.

26
26°C max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
13
13°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
104
104 mm of monthly rainfall
6
6 (High) UV index

Back to months

Hannibal weather in October

Expect daytime maximum temperatures of 20°C in Hannibal, Missouri in October based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 83 mm of rainfall in the month.

20
20°C max day temperature
7
7 hours of sunshine per day
9
9 days with some rainfall
7
7°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
83
83 mm of monthly rainfall
4
4 (Moderate) UV index

Back to months

Hannibal weather in November

Expect daytime maximum temperatures of 12°C in Hannibal, Missouri in November based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 72 mm of rainfall in the month.

12
12°C max day temperature
5
5 hours of sunshine per day
9
9 days with some rainfall
1
1°C min night temperature
10
10 hours of daylight per day
0
No heat & humidity
72
72 mm of monthly rainfall
2
2 (Low) UV index

Back to months

Hannibal weather in December

Expect daytime maximum temperatures of 3°C in Hannibal, Missouri in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 10 days with some rainfall and typically 61 mm of rainfall in the month, which might fall as snow.

3
3°C max day temperature
4
4 hours of sunshine per day
10
10 days with some rainfall
-6
-6°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
61
61 mm of monthly rainfall
2
2 (Low) UV index

Back to months