What’s the climate like in St. Joseph?
The current climate of St. Joseph features average monthly temperatures ranging from highs of 33°C during the day to lows of 15°C. The average yearly temperature is around 26°C. At night, temperatures in the colder months average around 3°C and in the warmer months around 23°C.
The highest temperature recorded in St. Joseph in recent years was 41°C in August 2023. The lowest daytime temperature recorded was -6°C in February 2021.
On average, St. Joseph gets 2514 mm of precipitation each year. Of this, about 1,7 cm is snowfall. For comparison, London gets 701 mm of precipitation each year.
The hurricane season in St. Joseph runs from June to November.
Best time to visit St. Joseph?
The best time to visit St. Joseph for pleasant to warm weather is June, September and November. There might be some rain during this period, but the temperatures are just right for exploring St. Joseph.
Climate Table of St. Joseph
The climate table of St. Joseph shows the average temperatures, precipitation, snow, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 15 | 18 | 22 | 25 | 29 | 32 | 33 | 33 | 32 | 27 | 20 | 18 |
| Temp. min (°C) | 3 | 7 | 11 | 14 | 19 | 22 | 24 | 23 | 21 | 15 | 8 | 7 |
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| Precipitation (mm) | 255 | 343 | 285 | 279 | 219 | 122 | 229 | 187 | 57 | 182 | 111 | 245 |
| Snow (cm) | 1,4 | 0,1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,2 |
| UV Index | 3 | 5 | 5 | 5 | 6 | 8 | 7 | 6 | 6 | 5 | 4 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 26°C
- Highest temperature: 33°C in July and August
- Lowest temperature: 15°C in January
- Precipitation*: 2514 mm per year, averaging 210 mm per month
- Snowfall: 1,7 cm per year
- Driest months: 57 mm in September, 111 mm in November and 122 mm in June
- Wettest months: 343 mm in February, 285 mm in March and 279 mm in April
*Precipitation is measured as a combination of rain, snow, and hail
Table of Contents
Average Temperature per Month in St. Joseph
This graph shows the average maximum temperatures per month in St. Joseph, Louisiana. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in St. Joseph
This graph shows how much precipitation St. Joseph, Louisiana, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average Snowfall per Month in St. Joseph
This graph shows how much snow St. Joseph, Louisiana, gets on average per month. The amount of snowfall is measured in centimetres and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in St. Joseph
This graph shows the average UV index per month in St. Joseph, Louisiana. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in St. Joseph
This graph shows the average yearly temperature in St. Joseph, Louisiana. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in St. Joseph
This chart shows the total yearly precipitation in St. Joseph, Louisiana, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in St. Joseph
This chart shows the total yearly snowfall in St. Joseph, Louisiana, over the past few years. The total yearly snowfall, measured in centimetres, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in St. Joseph
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Average Weather in St. Joseph by Month
Click on a month below to see detailed weather info for St. Joseph. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
