Monterrey weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Monterrey (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	68	73	79	86	90	93	95	95	88	81	73	70
Min temperature (night-time)	46	50	55	64	68	72	73	73	70	63	54	50
Heat & Humidity	0	0	L	M	H	VH	VH	VH	H	M	0	0

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

Sunshine & UV index in Monterrey

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

Rainfall in Monterrey

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	4	4	3	4	5	5	4	6	8	6	4	3
Average monthly rainfall (inches)	0.7	0.8	0.7	1.3	1.9	2.9	2.1	3.6	6.1	3.2	1.0	0.7

More about Monterrey

Monterrey by month

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

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The climate guide for Mexico (Monterrey) 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 Monterrey?

Monterrey has a hot semi arid climate.

Monterrey weather in January

Expect daytime maximum temperatures of 68°F in Monterrey, Mexico in January based on long-term weather averages. There are 4 hours of sunshine per day on average.

68
68°F max day temperature
4
4 hours of sunshine per day
4
4 days with some rainfall
46
46°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
0.7
0.7 inches of monthly rainfall
5
5 (Moderate) UV index

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Monterrey weather in February

Expect daytime maximum temperatures of 73°F in Monterrey, Mexico in February based on long-term weather averages. There are 4 hours of sunshine per day on average.

73
73°F max day temperature
4
4 hours of sunshine per day
4
4 days with some rainfall
50
50°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
0.8
0.8 inches of monthly rainfall
7
7 (High) UV index

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Monterrey weather in March

Expect daytime maximum temperatures of 79°F in Monterrey, Mexico in March based on long-term weather averages. There are 5 hours of sunshine per day on average.

79
79°F max day temperature
5
5 hours of sunshine per day
3
3 days with some rainfall
55
55°F min night temperature
12
12 hours of daylight per day
L
Low heat & humidity
0.7
0.7 inches of monthly rainfall
10
10 (Very High) UV index

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Monterrey weather in April

Expect daytime maximum temperatures of 86°F in Monterrey, Mexico in April based on long-term weather averages. There are 5 hours of sunshine per day on average.

86
86°F max day temperature
5
5 hours of sunshine per day
4
4 days with some rainfall
64
64°F min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
1.3
1.3 inches of monthly rainfall
11
11 (Extreme) UV index

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Monterrey weather in May

Expect daytime maximum temperatures of 90°F in Monterrey, Mexico in May and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 1.9 inches of rainfall in the month.

90
90°F max day temperature
5
5 hours of sunshine per day
5
5 days with some rainfall
68
68°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
1.9
1.9 inches of monthly rainfall
11
11+ (Extreme) UV index

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Monterrey weather in June

Expect daytime maximum temperatures of 93°F in Monterrey, Mexico in June and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 2.9 inches of rainfall in the month.

93
93°F max day temperature
6
6 hours of sunshine per day
5
5 days with some rainfall
72
72°F min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
2.9
2.9 inches of monthly rainfall
11
11+ (Extreme) UV index

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Monterrey weather in July

Expect daytime maximum temperatures of 95°F in Monterrey, Mexico in July and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 2.1 inches of rainfall in the month.

95
95°F max day temperature
7
7 hours of sunshine per day
4
4 days with some rainfall
73
73°F min night temperature
14
14 hours of daylight per day
VH
Very High heat & humidity
2.1
2.1 inches of monthly rainfall
11
11+ (Extreme) UV index

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Monterrey weather in August

Expect daytime maximum temperatures of 95°F in Monterrey, Mexico in August and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 3.6 inches of rainfall in the month.

95
95°F max day temperature
6
6 hours of sunshine per day
6
6 days with some rainfall
73
73°F min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
3.6
3.6 inches of monthly rainfall
11
11+ (Extreme) UV index

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Monterrey weather in September

Expect daytime maximum temperatures of 88°F in Monterrey, Mexico in September and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 6.1 inches of rainfall in the month.

88
88°F max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
70
70°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
6.1
6.1 inches of monthly rainfall
11
11 (Extreme) UV index

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Monterrey weather in October

Expect daytime maximum temperatures of 81°F in Monterrey, Mexico in October based on long-term weather averages. There are 4 hours of sunshine per day on average with typically 3.2 inches of rainfall in the month.

81
81°F max day temperature
4
4 hours of sunshine per day
6
6 days with some rainfall
63
63°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
3.2
3.2 inches of monthly rainfall
9
9 (Very High) UV index

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Monterrey weather in November

Expect daytime maximum temperatures of 73°F in Monterrey, Mexico in November based on long-term weather averages. There are 4 hours of sunshine per day on average.

73
73°F max day temperature
4
4 hours of sunshine per day
4
4 days with some rainfall
54
54°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
1.0
1.0 inches of monthly rainfall
6
6 (High) UV index

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Monterrey weather in December

Expect daytime maximum temperatures of 70°F in Monterrey, Mexico in December based on long-term weather averages. There are 4 hours of sunshine per day on average.

70
70°F max day temperature
4
4 hours of sunshine per day
3
3 days with some rainfall
50
50°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
0.7
0.7 inches of monthly rainfall
5
5 (Moderate) UV index

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