Last updated: March 2, 2024
The weather in Alpharetta, United States, during February is characterized by an average temperature of 10°C (50°F). Highs can soar to 24°C (76°F), while lows may dip to -3°C (26°F). Typically, the humidity level in Alpharetta throughout February hovers around 84%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In February, Alpharetta averages 160 mm (6.3 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 10 hours 58 minutes of daylight, with the sun shining for approximately 5 hours 45 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In February, the UV Index in Alpharetta reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 2 | 3 | 5 | 7 | 7 | 6 | 4 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||