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

More about Brownsville

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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