Weather in Tarn

Calculated from weather data of Castres-Mazamet Airport (LFCK) between 2020 and 2024.

Maximum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	47.0	52.0	46.0	45.0	45.0	52.0
February	54.0	55.0	53.0	55.0	56.0	57.0
March	59.0	61.0	60.0	57.0	58.0	59.0
April	64.0		64.0	61.0	62.0	66.0
May	70.0		69.0	77.0	67.0	73.0
June	79.0		80.0	84.0	78.0	75.0
July	84.0		84.0	90.0	80.0	85.0
August	85.0		86.0	90.0	81.0	85.0
September	77.0		82.0	78.0	77.0	77.0
October	68.0		75.0	74.0	66.0	62.0
November	57.0		59.0	59.0	51.0	61.0
December	51.0		53.0	51.0	53.0	51.0
Average	65.0	56.0	68.0	69.0	65.0	67.0

31st highest temperature of France

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	36.0	38	37	31	33	40
February	40.0	42	34	39	46	41
March	43.0	44	42	47	41	43
April	46.0		45	44	43	51
May	52.0		53	55	48	54
June	60.0		61	62	59	57
July	62.0		63	64	58	62
August	62.0		64	65	58	63
September	57.0		62	57	60	56
October	52.0		54	59	47	48
November	43.0		45	46	40	46
December	39.0		39	37	38	40
Average	48.0	42.0	50.0	51.0	48.0	50.0

88th lowest temperature of France

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
86 °F or warmer	0	38	57	19	32
77 °F or warmer	0	108	115	69	84
68 °F or warmer	6	173	174	139	142
32 °F or colder	6	31	36	29	9

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	24.2	14	28	14	32	20
February	17.2	20	8	23	14	18
March	19.2	15	26	18	15	6
April	14.8		26	18	10	12
May	17.5		28	2	22	9
June	9.1		10	10	6	8
July	6.3		7	2	16	2
August	5.8		8	1	5	8
September	11.3		5	13	18	17
October	15.8		10	7	8	34
November	23.4		35	27	28	4
December	25.8		30	8	24	41
Average	15.1	16.3	17.4	10.9	15.7	13.7

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (miles per hour)

Month	Average	2024	2023	2022	2021	2020
January	9.7	8	11	6	10	11
February	12.0	11	10	12	18	12
March	13.2	13	11	19	12	14
April	12.6		10	12	13	14
May	10.2		9	10	10	11
June	10.1		10	11	10	10
July	9.5		10	9	8	10
August	8.8		8	9	7	10
September	10.1		14	11	10	9
October	11.4		10	14	10	12
November	10.8		8	10	8	13
December	9.8		9	8	10	12
Average	10.7	10.7	10.0	11.1	10.5	11.2

11th highest wind speed of France

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	SE	W	W	NW	SE
February	W	E	NW	SE	W
March	SE	W	SE	W	SE
April		NW	W	E	SE
May		NW	W	NW	S
June		SE	E	SE	NW
July		NW	NW	NW	NW
August		NW	NW	NW	NW
September		SE	NW	SE	W
October		SE	SE	SE	W
November		W	SE	NW	SE
December		W	SE	W	W

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Tarn weather Q&A

What is the warmest month in Tarn?

The warmest month is August with an average temperature of 85 °F over the past years.

What is the coldest month in Tarn?

The coldest month is January with an average daytime temperature of 47 °F in the past few years.

Which month is the wettest in Tarn?

Chance of precipitation is the highest in December with a probability of around 25.8 %.

Which month is the driest in Tarn?

The least rainfall and snow can be expected in August. The probability is about 5.9 %.