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Roswell weather in August 2025
Expect 33°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Roswell in August. Check more long-term weather averages for Roswell in August before you book your next holiday to New Mexico in 2025/2026.
- 33°C max day temperature
33 - 10 hours of sunshine per day
- 9 days with some rainfall
9 - 18°C min night temperature
18 - 13 hours of daylight per day
13 - High heat & humidity
H - 56 mm of monthly rainfall
56 - 11 (Extreme) UV index
11
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Recommended for New Mexico
The August weather guide for New Mexico (Roswell) shows long term 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)
More about the USA
How hot is it in Roswell in August?
Daytime temperatures usually reach 33°C in Roswell in August with high heat and humidity, falling to 18°C at night.
How sunny is it in Roswell in August?
There are normally 10 hours of bright sunshine each day in Roswell in August - that's 73% of daylight hours.
Does it rain in Roswell in August?
There are usually 9 days with some rain in Roswell in August and the average monthly rainfall is 56mm.
Roswell August sunrise & sunset times
Browse the sunrise and sunset times for Roswell in August 2025. Select a month to view Roswell sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st August 2025 | 05:11 | 18:57 |
| Saturday, 16th August 2025 | 05:22 | 18:42 |
| Sunday, 31st August 2025 | 05:32 | 18:24 |
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