Which is the hottest month in St Joseph?

The hottest time of year in St Joseph is normally July. Expect maximum daytime temperatures to reach 32°C with high heat and humidity.

Which month has the most rain in St Joseph?

In terms of rainfall, May is usually the wettest month in St Joseph with 122mm on average. There are normally 11 days in May with some rain.

When is it sunniest in St Joseph?

The sunniest time of year in St Joseph is normally July with bright sunshine on average for 72% of daylight hours; that's 11 hours of sunshine per day.

Best time to visit St Joseph

Q: When is the best time to visit St Joseph?

The best time to visit St Joseph is May based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit St Joseph and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

St Joseph by month

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

Recommended for Missouri

Carrentals.co.uk: up to 20% off late summer rentals

Sale

Save up to 20% on summer car hire with Carrentals.co.uk
Check out pick ups across the UK, Portugal, Spain & more
Travel before 2nd September 2025 (inclusive)

Go to Carrentals.co.uk deal >>

Expires at 23:59 on Wednesday 10th Sep 2025 · View all Carrentals.co.uk offers

When is the best time to visit St Joseph?

The best time to visit St Joseph is May based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
1.5
Feb
1.5
Mar
3.5
Apr
4.5
May
4.5
Jun
3.5
Jul
4
Aug
4
Sep
3.5
Oct
1
Nov
1
Dec

Change criteria

Max Day Temperature (°C)

2
Jan
5
Feb
12
Mar
19
Apr
24
May
29
Jun
32
Jul
31
Aug
26
Sep
20
Oct
12
Nov
4
Dec

Hours of Sunshine (daily)

6
Jan
6
Feb
7
Mar
8
Apr
9
May
10
Jun
11
Jul
9
Aug
8
Sep
7
Oct
5
Nov
5
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Missouri (St Joseph) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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