Best year time to visit Saint John the Baptist Parish

General weather information about Saint John the Baptist Parish

Average annual temperature is 22.1 °C

Absolute maximum temperature: 40.2 °C

Absolute minimum temperature: 2.8 °C

Number of sunny days: 138 days

Number of rainy days: 227 days

Look at detailed online map of Saint John the Baptist Parish

* Weather data for Saint John the Baptist Parish United States is based on climate observations for 2026 year

Saint John the Baptist Parish air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	25.6	27.8	27.9	29.4	33.4	36.8	37.5	40.2	35.8	31.4	27.1	26.1
Average daytime temperature (°C)	19.4	21.2	23.1	24.6	29.2	32.8	34.8	36.8	32.1	26.4	20.1	17.1
Average temperature (°C)	15.1	16.5	18.8	20.6	24.8	27.9	29.8	31.6	27.8	22.1	16.3	13.4
Average night temperature (°C)	11.7	13.5	15.8	17.6	21.1	24.1	25.7	27.4	24.2	18.6	13.3	10.4
Absolute minimum temperature (°C)	3.4	4.9	3.5	10.9	15.2	21.0	23.5	24.1	21.8	10.0	5.9	2.8

Saint John the Baptist Parish monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	10.0	11.0	12.0	13.0	13.0	14.0	14.0	13.0	12.0	11.0	10.0	10.0
Daylight mean duration (h)	10.5	11.1	12.0	12.9	13.7	14.1	13.9	13.2	12.3	11.4	10.7	10.2
Daylight minimum duration (h)	10.0	10.0	11.0	12.0	13.0	13.0	13.0	12.0	11.0	11.0	10.0	10.0
Sunshine mean duration (h)	7.1	8.0	9.3	9.1	10.9	11.5	11.4	12.0	11.1	9.2	6.4	8.0
Precipitation (mm)	129	106	83	94	99	83	105	28	73	40	101	158
Sunny days	12	6	10	11	7	4	7	13	10	21	16	21
Rainy days	19	22	21	19	24	26	24	18	20	10	14	10
Snow days	0	0	0	0	0	0	0	0	0	0	0	0

Saint John the Baptist Parish - weather forecast by months

Best time to visit Saint John the Baptist Parish:

The best time to visit Saint John the Baptist Parish during the most sunny months:

August — 12.0(h)

The largest precipitation sum in Saint John the Baptist Parish is at

January — 129(mm)

December — 158(mm)

Weather forecast in the closest to Saint John the Baptist Parish admin centers

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Frequently asked questions

When is the best time to visit Saint John the Baptist Parish?

The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Saint John the Baptist Parish.

What is the weather like in Saint John the Baptist Parish?

See average temperature, rainfall and daylight hours for Saint John the Baptist Parish by month in the table above.

How many sunny days does Saint John the Baptist Parish have?

The monthly weather statistics above show sunshine and rainfall patterns for Saint John the Baptist Parish throughout the year.