Roswell climate guide

Temperature in Roswell (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
13°C maximum daytime temperature in January in Roswell13
16°C maximum daytime temperature in February in Roswell16
20°C maximum daytime temperature in March in Roswell20
25°C maximum daytime temperature in April in Roswell25
29°C maximum daytime temperature in May in Roswell29
34°C maximum daytime temperature in June in Roswell34
35°C maximum daytime temperature in July in Roswell35
33°C maximum daytime temperature in August in Roswell33
30°C maximum daytime temperature in September in Roswell30
25°C maximum daytime temperature in October in Roswell25
19°C maximum daytime temperature in November in Roswell19
13°C maximum daytime temperature in December in Roswell13
Min temperature (night-time)
-4°C minimum night-time temperature in January in Roswell-4
-2°C minimum night-time temperature in February in Roswell-2
2°C minimum night-time temperature in March in Roswell2
7°C minimum night-time temperature in April in Roswell7
12°C minimum night-time temperature in May in Roswell12
16°C minimum night-time temperature in June in Roswell16
19°C minimum night-time temperature in July in Roswell19
18°C minimum night-time temperature in August in Roswell18
15°C minimum night-time temperature in September in Roswell15
8°C minimum night-time temperature in October in Roswell8
1°C minimum night-time temperature in November in Roswell1
-4°C minimum night-time temperature in December in Roswell-4

Sunshine & Daylight in Roswell

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Roswell10
11 hours of daylight per day in February in Roswell11
12 hours of daylight per day in March in Roswell12
13 hours of daylight per day in April in Roswell13
14 hours of daylight per day in May in Roswell14
14 hours of daylight per day in June in Roswell14
14 hours of daylight per day in July in Roswell14
13 hours of daylight per day in August in Roswell13
12 hours of daylight per day in September in Roswell12
11 hours of daylight per day in October in Roswell11
10 hours of daylight per day in November in Roswell10
10 hours of daylight per day in December in Roswell10

Rainfall in Roswell

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
4 days with some rainfall in January in Roswell4
4 days with some rainfall in February in Roswell4
3 days with some rainfall in March in Roswell3
3 days with some rainfall in April in Roswell3
4 days with some rainfall in May in Roswell4
5 days with some rainfall in June in Roswell5
6 days with some rainfall in July in Roswell6
9 days with some rainfall in August in Roswell9
7 days with some rainfall in September in Roswell7
4 days with some rainfall in October in Roswell4
3 days with some rainfall in November in Roswell3
4 days with some rainfall in December in Roswell4
Average monthly rainfall (mm)
9 mm monthly rainfall in January in Roswell9
11 mm monthly rainfall in February in Roswell11
8 mm monthly rainfall in March in Roswell8
11 mm monthly rainfall in April in Roswell11
25 mm monthly rainfall in May in Roswell25
35 mm monthly rainfall in June in Roswell35
50 mm monthly rainfall in July in Roswell50
56 mm monthly rainfall in August in Roswell56
46 mm monthly rainfall in September in Roswell46
25 mm monthly rainfall in October in Roswell25
11 mm monthly rainfall in November in Roswell11
11 mm monthly rainfall in December in Roswell11

More climate for Roswell

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Roswell3
UV (maximum) index 5 (Moderate) in February in Roswell5
UV (maximum) index 7 (High) in March in Roswell7
UV (maximum) index 9 (Very High) in April in Roswell9
UV (maximum) index 10 (Very High) in May in Roswell10
UV (maximum) index 11 (Extreme) in June in Roswell11
UV (maximum) index 11 (Extreme) in July in Roswell11
UV (maximum) index 11 (Extreme) in August in Roswell11
UV (maximum) index 9 (Very High) in September in Roswell9
UV (maximum) index 6 (High) in October in Roswell6
UV (maximum) index 4 (Moderate) in November in Roswell4
UV (maximum) index 3 (Moderate) in December in Roswell3
Heat & Humidity
No heat & humidity in January in Roswell0
No heat & humidity in February in Roswell0
No heat & humidity in March in Roswell0
No heat & humidity in April in Roswell0
Moderate heat & humidity in May in RoswellM
High heat & humidity in June in RoswellH
High heat & humidity in July in RoswellH
High heat & humidity in August in RoswellH
Moderate heat & humidity in September in RoswellM
No heat & humidity in October in Roswell0
No heat & humidity in November in Roswell0
No heat & humidity in December in Roswell0

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

Going to Roswell? Find the best month to visit Roswell based on the weather.

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More about Roswell

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

The climate guide for Roswell, New Mexico 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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