St Joseph weather by month

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

Temperature in St Joseph (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
2°C maximum daytime temperature in January in St Joseph2
5°C maximum daytime temperature in February in St Joseph5
12°C maximum daytime temperature in March in St Joseph12
19°C maximum daytime temperature in April in St Joseph19
24°C maximum daytime temperature in May in St Joseph24
29°C maximum daytime temperature in June in St Joseph29
32°C maximum daytime temperature in July in St Joseph32
31°C maximum daytime temperature in August in St Joseph31
26°C maximum daytime temperature in September in St Joseph26
20°C maximum daytime temperature in October in St Joseph20
12°C maximum daytime temperature in November in St Joseph12
4°C maximum daytime temperature in December in St Joseph4
Min temperature (night-time)
-9°C minimum night-time temperature in January in St Joseph-9
-6°C minimum night-time temperature in February in St Joseph-6
0°C minimum night-time temperature in March in St Joseph0
6°C minimum night-time temperature in April in St Joseph6
12°C minimum night-time temperature in May in St Joseph12
17°C minimum night-time temperature in June in St Joseph17
20°C minimum night-time temperature in July in St Joseph20
18°C minimum night-time temperature in August in St Joseph18
13°C minimum night-time temperature in September in St Joseph13
7°C minimum night-time temperature in October in St Joseph7
0°C minimum night-time temperature in November in St Joseph0
-6°C minimum night-time temperature in December in St Joseph-6
Heat & Humidity
No heat & humidity in January in St Joseph0
No heat & humidity in February in St Joseph0
No heat & humidity in March in St Joseph0
No heat & humidity in April in St Joseph0
No heat & humidity in May in St Joseph0
Moderate heat & humidity in June in St JosephM
High heat & humidity in July in St JosephH
High heat & humidity in August in St JosephH
Low heat & humidity in September in St JosephL
No heat & humidity in October in St Joseph0
No heat & humidity in November in St Joseph0
No heat & humidity in December in St Joseph0

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

Sunshine & Daylight in St Joseph

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in St Joseph10
11 hours of daylight per day in February in St Joseph11
12 hours of daylight per day in March in St Joseph12
13 hours of daylight per day in April in St Joseph13
14 hours of daylight per day in May in St Joseph14
15 hours of daylight per day in June in St Joseph15
15 hours of daylight per day in July in St Joseph15
14 hours of daylight per day in August in St Joseph14
12 hours of daylight per day in September in St Joseph12
11 hours of daylight per day in October in St Joseph11
10 hours of daylight per day in November in St Joseph10
9 hours of daylight per day in December in St Joseph9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in St Joseph2
UV (maximum) index 3 (Moderate) in February in St Joseph3
UV (maximum) index 4 (Moderate) in March in St Joseph4
UV (maximum) index 6 (High) in April in St Joseph6
UV (maximum) index 8 (Very High) in May in St Joseph8
UV (maximum) index 9 (Very High) in June in St Joseph9
UV (maximum) index 10 (Very High) in July in St Joseph10
UV (maximum) index 8 (Very High) in August in St Joseph8
UV (maximum) index 7 (High) in September in St Joseph7
UV (maximum) index 4 (Moderate) in October in St Joseph4
UV (maximum) index 2 (Low) in November in St Joseph2
UV (maximum) index 2 (Low) in December in St Joseph2

Rainfall in St Joseph

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
7 days with some rainfall in January in St Joseph7
7 days with some rainfall in February in St Joseph7
10 days with some rainfall in March in St Joseph10
10 days with some rainfall in April in St Joseph10
11 days with some rainfall in May in St Joseph11
10 days with some rainfall in June in St Joseph10
8 days with some rainfall in July in St Joseph8
9 days with some rainfall in August in St Joseph9
8 days with some rainfall in September in St Joseph8
8 days with some rainfall in October in St Joseph8
7 days with some rainfall in November in St Joseph7
7 days with some rainfall in December in St Joseph7
Average monthly rainfall (mm)
24 mm monthly rainfall in January in St Joseph24
27 mm monthly rainfall in February in St Joseph27
58 mm monthly rainfall in March in St Joseph58
77 mm monthly rainfall in April in St Joseph77
122 mm monthly rainfall in May in St Joseph122
122 mm monthly rainfall in June in St Joseph122
102 mm monthly rainfall in July in St Joseph102
112 mm monthly rainfall in August in St Joseph112
110 mm monthly rainfall in September in St Joseph110
74 mm monthly rainfall in October in St Joseph74
44 mm monthly rainfall in November in St Joseph44
33 mm monthly rainfall in December in St Joseph33

More about St Joseph

St Joseph by month

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

Recommended for Missouri

Avalon Waterways: Top deals on 2025 river cruises

  • Book early & save on 2025 river cruises with Avalon Waterways
  • Filter deals by promotion, month, destination & more
  • Travel between 1st Jan & 31st Dec 2025 (inclusive)
Go to Avalon Waterways deal >>

Expires at 23:59 on Wednesday 31st Dec 2025 · View all Avalon Waterways offers

The climate guide for Missouri (St Joseph) 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 St Joseph?

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

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about the USA

Compare St Joseph with the UK

Below the St Joseph chart shows average maximum daytime temperature for St Joseph, Missouri, USA and the UK (London).

Maximum daytime temperature (°C)

St Joseph, Missouri, USA
UK (London)
2
7
5
7
12
10
19
13
24
17
29
20
32
22
31
22
26
19
20
15
12
10
4
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more St Joseph weather >>

Back to top

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^