Roswell weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Roswell (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	55	61	68	77	84	93	95	91	86	77	66	55
Min temperature (night-time)	25	28	36	45	54	61	66	64	59	46	34	25
Heat & Humidity	0	0	0	0	M	H	H	H	M	0	0	0

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

Sunshine & UV index in Roswell

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	7	8	9	10	11	12	11	10	9	9	7	7
Daily hours of daylight	10	11	12	13	14	14	14	13	12	11	10	10
UV Index (Maximum)	3	5	7	9	10	11	11	11	9	6	4	3

Rainfall in Roswell

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	4	4	3	3	4	5	6	9	7	4	3	4
Average monthly rainfall (inches)	0.4	0.4	0.3	0.4	1.0	1.4	2.0	2.2	1.8	1.0	0.4	0.4

More about Roswell

Roswell by month

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

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The climate guide for New Mexico (Roswell) 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 Roswell?

Roswell has a cool semi arid climate with hot summers.

Roswell weather in January

Expect daytime maximum temperatures of 55°F in Roswell, New Mexico in January based on long-term weather averages. There are 7 hours of sunshine per day on average.

55
55°F max day temperature
7
7 hours of sunshine per day
4
4 days with some rainfall
25
25°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
0.4
0.4 inches of monthly rainfall
3
3 (Moderate) UV index

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Roswell weather in February

Expect daytime maximum temperatures of 61°F in Roswell, New Mexico in February based on long-term weather averages. There are 8 hours of sunshine per day on average.

61
61°F max day temperature
8
8 hours of sunshine per day
4
4 days with some rainfall
28
28°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
0.4
0.4 inches of monthly rainfall
5
5 (Moderate) UV index

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Roswell weather in March

Expect daytime maximum temperatures of 68°F in Roswell, New Mexico in March based on long-term weather averages. There are 9 hours of sunshine per day on average.

68
68°F max day temperature
9
9 hours of sunshine per day
3
3 days with some rainfall
36
36°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
0.3
0.3 inches of monthly rainfall
7
7 (High) UV index

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Roswell weather in April

Expect daytime maximum temperatures of 77°F in Roswell, New Mexico in April based on long-term weather averages. There are 10 hours of sunshine per day on average.

77
77°F max day temperature
10
10 hours of sunshine per day
3
3 days with some rainfall
45
45°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
0.4
0.4 inches of monthly rainfall
9
9 (Very High) UV index

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Roswell weather in May

Expect daytime maximum temperatures of 84°F in Roswell, New Mexico in May based on long-term weather averages. There are 11 hours of sunshine per day on average.

84
84°F max day temperature
11
11 hours of sunshine per day
4
4 days with some rainfall
54
54°F min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
1.0
1.0 inches of monthly rainfall
10
10 (Very High) UV index

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Roswell weather in June

Expect daytime maximum temperatures of 93°F in Roswell, New Mexico in June and high heat and humidity based on long-term weather averages. There are 12 hours of sunshine per day on average.

93
93°F max day temperature
12
12 hours of sunshine per day
5
5 days with some rainfall
61
61°F min night temperature
14
14 hours of daylight per day
H
High heat & humidity
1.4
1.4 inches of monthly rainfall
11
11 (Extreme) UV index

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Roswell weather in July

Expect daytime maximum temperatures of 95°F in Roswell, New Mexico in July and high heat and humidity based on long-term weather averages. There are 11 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.

95
95°F max day temperature
11
11 hours of sunshine per day
6
6 days with some rainfall
66
66°F min night temperature
14
14 hours of daylight per day
H
High heat & humidity
2.0
2.0 inches of monthly rainfall
11
11 (Extreme) UV index

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Roswell weather in August

Expect daytime maximum temperatures of 91°F in Roswell, New Mexico in August and high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 2.2 inches of rainfall in the month.

91
91°F max day temperature
10
10 hours of sunshine per day
9
9 days with some rainfall
64
64°F min night temperature
13
13 hours of daylight per day
H
High heat & humidity
2.2
2.2 inches of monthly rainfall
11
11 (Extreme) UV index

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Roswell weather in September

Expect daytime maximum temperatures of 86°F in Roswell, New Mexico in September based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 1.8 inches of rainfall in the month.

86
86°F max day temperature
9
9 hours of sunshine per day
7
7 days with some rainfall
59
59°F min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
1.8
1.8 inches of monthly rainfall
9
9 (Very High) UV index

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Roswell weather in October

Expect daytime maximum temperatures of 77°F in Roswell, New Mexico in October based on long-term weather averages. There are 9 hours of sunshine per day on average.

77
77°F max day temperature
9
9 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
1.0
1.0 inches of monthly rainfall
6
6 (High) UV index

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Roswell weather in November

Expect daytime maximum temperatures of 66°F in Roswell, New Mexico in November based on long-term weather averages. There are 7 hours of sunshine per day on average.

66
66°F max day temperature
7
7 hours of sunshine per day
3
3 days with some rainfall
34
34°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
0.4
0.4 inches of monthly rainfall
4
4 (Moderate) UV index

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Roswell weather in December

Expect daytime maximum temperatures of 55°F in Roswell, New Mexico in December based on long-term weather averages. There are 7 hours of sunshine per day on average.