Brownsville weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Brownsville (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	20	22	26	29	31	33	34	34	32	30	26	22
Min temperature (night-time)	10	11	15	19	22	24	24	24	23	19	15	11
Heat & Humidity	0	0	L	M	H	VH	VH	VH	VH	H	L	0

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

Sunshine & Daylight in Brownsville

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	4	5	7	8	9	10	11	10	8	7	6	4
Daily hours of daylight	11	11	12	13	13	14	14	13	12	12	11	11
UV Index (Maximum)	5	7	9	11	11	11	11	11	10	8	6	5

Rainfall in Brownsville

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	8	6	3	3	5	6	5	7	10	6	5	6
Average monthly rainfall (mm)	39	30	21	41	67	80	46	62	144	81	39	39

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Brownsville by month

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

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The climate guide for Texas (Brownsville) 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 Brownsville?

Brownsville has a hot semi arid climate.

Brownsville weather in January

Expect daytime maximum temperatures of 20°C in Brownsville, Texas in January based on long-term weather averages. There are 4 hours of sunshine per day on average.

20
20°C max day temperature
4
4 hours of sunshine per day
8
8 days with some rainfall
10
10°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
39
39 mm of monthly rainfall
5
5 (Moderate) UV index

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Brownsville weather in February

Expect daytime maximum temperatures of 22°C in Brownsville, Texas in February based on long-term weather averages. There are 5 hours of sunshine per day on average.

22
22°C max day temperature
5
5 hours of sunshine per day
6
6 days with some rainfall
11
11°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
30
30 mm of monthly rainfall
7
7 (High) UV index

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Brownsville weather in March

Expect daytime maximum temperatures of 26°C in Brownsville, Texas in March based on long-term weather averages. There are 7 hours of sunshine per day on average.

26
26°C max day temperature
7
7 hours of sunshine per day
3
3 days with some rainfall
15
15°C min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
21
21 mm of monthly rainfall
9
9 (Very High) UV index

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Brownsville weather in April

Expect daytime maximum temperatures of 29°C in Brownsville, Texas in April based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 41 mm of rainfall in the month.

29
29°C max day temperature
8
8 hours of sunshine per day
3
3 days with some rainfall
19
19°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
41
41 mm of monthly rainfall
11
11 (Extreme) UV index

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Brownsville weather in May

Expect daytime maximum temperatures of 31°C in Brownsville, Texas in May and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 67 mm of rainfall in the month.

31
31°C max day temperature
9
9 hours of sunshine per day
5
5 days with some rainfall
22
22°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
67
67 mm of monthly rainfall
11
11 (Extreme) UV index

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Brownsville weather in June

Expect daytime maximum temperatures of 33°C in Brownsville, Texas in June and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 80 mm of rainfall in the month.

33
33°C max day temperature
10
10 hours of sunshine per day
6
6 days with some rainfall
24
24°C min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
80
80 mm of monthly rainfall
11
11+ (Extreme) UV index

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Brownsville weather in July

Expect daytime maximum temperatures of 34°C in Brownsville, Texas in July and very high heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average with typically 46 mm of rainfall in the month.

34
34°C max day temperature
11
11 hours of sunshine per day
5
5 days with some rainfall
24
24°C min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
46
46 mm of monthly rainfall
11
11 (Extreme) UV index

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Brownsville weather in August

Expect daytime maximum temperatures of 34°C in Brownsville, Texas in August and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 62 mm of rainfall in the month.

34
34°C max day temperature
10
10 hours of sunshine per day
7
7 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
62
62 mm of monthly rainfall
11
11 (Extreme) UV index

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Brownsville weather in September

Expect daytime maximum temperatures of 32°C in Brownsville, Texas in September and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 144 mm of rainfall in the month.

32
32°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
144
144 mm of monthly rainfall
10
10 (Very High) UV index

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Brownsville weather in October

Expect daytime maximum temperatures of 30°C in Brownsville, Texas in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 81 mm of rainfall in the month.

30
30°C max day temperature
7
7 hours of sunshine per day
6
6 days with some rainfall
19
19°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
81
81 mm of monthly rainfall
8
8 (Very High) UV index

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Brownsville weather in November

Expect daytime maximum temperatures of 26°C in Brownsville, Texas in November based on long-term weather averages. There are 6 hours of sunshine per day on average.

26
26°C max day temperature
6
6 hours of sunshine per day
5
5 days with some rainfall
15
15°C min night temperature
11
11 hours of daylight per day
L
Low heat & humidity
39
39 mm of monthly rainfall
6
6 (High) UV index

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Brownsville weather in December

Expect daytime maximum temperatures of 22°C in Brownsville, Texas in December based on long-term weather averages. There are 4 hours of sunshine per day on average.

22
22°C max day temperature
4
4 hours of sunshine per day
6
6 days with some rainfall
11
11°C min night temperature
11
11 hours of daylight per day
0
No heat & humidity
39
39 mm of monthly rainfall
5
5 (Moderate) UV index

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