Roswell, NM weather and climate in 2025
Day
19 °C
Night
1 °C
Sea
0 °C
Precipitation
13 mm
in month
Rainy days
3 days
in month
Daylight
10 hours
average
Sunshine
7 hours
average
Humidity
53 %
Day
19 °C
Night
1 °C
Sea
0 °C
Precipitation
13 mm
in month
Rainy days
3 days
in month
Daylight
10 hours
average
Sunshine
7 hours
average
Humidity
53 %
Overview: Roswell, NM
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Weather overview for Roswell, NM
Weather overview
Roswell, NM, known for its extraterrestrial intrigue, also presents an array of earthly weather patterns. Winter months boast crisp, cool days with occasional plunges below freezing during the night. As the calendar slips into spring, you can feel the warmth returning with blooming cacti under increasingly sunny skies. Summer turns up the heat, peak temperatures soar, and late-afternoon showers offer a brief respite. The transition into autumn sees a mellowing climate, offering ideal conditions for outdoor ventures with the backdrop of auburn leaves. Regardless of the season, the semi-arid climate means low humidity, creating comfortable conditions, especially in the shade.
January weather
January in Roswell, NM, greets residents with cool temperatures as daytime highs average 13 °C (56 °F). The nights can be chilly with average lows dipping to -4 °C (25 °F), inviting cozy layers for comfort. Precipitation is modest, averaging around 9 mm (0.36 in), with the sky gifting a decent amount of sun at 7 hours per day.
February weather
February sees a slight uptick in warmth with average daytime highs reaching 16 °C (62 °F). At night, temperatures still hover at the chilly mark of -2 °C (29 °F). Lighter rains accompany this month with an average of about 10 mm (0.41 in), while the weather's mildness is reflected in the wind, which calms down to an average speed of 4 m/s.
March weather
March ushers in the season's change with daily highs entering the warm zone at around 21 °C (69 °F), indicating the approach of spring. Humidity levels begin their descent, averaging 40 %, which complements the increasing daylight hours, now at about 9 hours a day.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.April weather
April marks a notable shift towards the warmth of spring with average highs reaching 25 °C (77 °F). While the sun graciously offers 10 hours of light, the winds can get brisk, averaging 5 m/s. The increased daylight hours start coaxing the flowers and trees to bloom.
May weather
May in Roswell is a prelude to summer with temperatures cresting at an average high of 30 °C (86 °F) during the day. A moderate humidity of 40 % and wind speed settling around 5 m/s create a warm but not oppressive atmosphere. The probability of rainfall begins to increase, preparing the ground for summer growth.
June weather
June welcomes the start of summer with the mercury often peaking at about 34 °C (94 °F). Roswell gets increasingly thirsty with a significantly higher average rainfall of 40 mm (1.57 in). The city's days are the longest now, with approximately 11 hours of sunshine illuminating adventures and siestas alike.
July weather
July marks the zenith of Roswell's summer heat with an average high of 35 °C (95 °F). The evenings are significantly warmer too, easing off fireworks and late-night strolls. Expect frequent cloud bursts as July is when the showers become more regular, registering close to 50 mm (1.97 in) of rainfall.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.August weather
August slightly retreats from the heat peak of July, with average highs sitting at 34 °C (93 °F). Nonetheless, the city remains toasty, complimented by a robust amount of rainfall reaching around 57 mm (2.24 in). This is the time when local vegetation drinks deeply amidst the occasional rumblings of thunderstorms.
September weather
September in Roswell introduces the gentle decline of summer's grip, with average highs moderating to 31 °C (87 °F). Rainfall drops off somewhat to 45 mm (1.77 in), and the wind speaks the language of change with gentle whispers at 4 m/s.
October weather
October heralds the onset of fall with a noticeable cooling trend to an average daily high of 26 °C (78 °F). The air dries, and the wind carries the promise of a shift, gently shaking the leaves from the trees, while the sun generously provides 9 hours of glory.
November weather
November sees further cooling in Roswell, with days reaching an average high of 19 °C (66 °F). As the holiday spirits start rising, so does the wind with an average speed of 4 m/s, signaling winter's approach amidst the last of the golden foliage.
December weather
December clocks in with an average high of 14 °C (57 °F), providing Roswell's residents a true taste of winter. Rain becomes scarce; however, the chill is pervasive, especially during nighttime lows of -4 °C (25 °F), hinting at the possibility of snowflakes mingling with festive decorations.
FAQs
Should I expect frosty nights in Roswell during January?
Absolutely! With nighttime lows of about -4 °C (25 °F), January nights in Roswell can get quite cold, so you'll want to bundle up if you're out after dusk.
Is February significantly warmer than January in Roswell?
While 'warmer' is relative, February does bring a small but noticeable increase in daytime temperatures to 16 °C (62 °F) compared to January. However, nights remain quite cold with minimum temperatures averaging -2 °C (29 °F), so don't put away your winter clothes just yet.
Can I expect a pleasant warmth in Roswell during March?
Yes, March in Roswell is when you start to feel the pleasurable warmth with average daytime highs of 21 °C (69 °F). It suggests outdoor activities could be enjoyed without the need for heavy bundling.
How warm does it get in Roswell, NM during April?
April offers a delightful warmth in Roswell with daytime highs climbing to an average of 25 °C (77 °F)—a perfect time to revel in spring's embrace.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.How does the warm May weather in Roswell affect outdoor activities?
With pleasant temperatures hitting daytime highs of 30 °C (86 °F) and moderate humidity, May is ideal for outdoor events and activities in Roswell, from nature walks to picnics.
Are the early summer days in Roswell exceptionally hot?
Yes, the early summer in Roswell can be quite hot with average daytime highs soaring to 34 °C (94 °F)—perfect for those who enjoy the heat or seeking a reason to indulge in a cooling treat.
Is July the hottest month in Roswell?
Indeed, July often claims the title for the hottest month in Roswell with blazing daytime temperatures averaging 35 °C (95 °F), ensuring the air conditioners work overtime.
Does the temperature in Roswell decrease significantly in August?
The decrease isn't dramatic, but August does offer a subtle respite from the July highs with an average top temperature of 34 °C (93 °F).
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.Is September still warm in Roswell?
Yes, September keeps the warmth around with average daily highs of 31 °C (87 °F), though nights slowly begin to cool, pointing to the approaching change of seasons.
Is October a comfortable month temperature-wise in Roswell?
Definitely, October is when you can enjoy the outdoors with comfort as daytime temperatures drop to an average of 26 °C (78 °F)—neither too hot nor too cold.
With November temperatures, does Roswell feel like winter is near?
Indeed, November's average high of 19 °C (66 °F) is a crisp reminder that winter is just around the corner, prompting wardrobes to transition toward warmer attire.
How cold are the days and nights in Roswell in December?
December days in Roswell offer a cool average high of 14 °C (57 °F), but nights can be quite frosty with lows averaging -4 °C (25 °F)—suit up warmly!
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.