Last updated: June 24, 2025
In May, the average temperature in Alva, United States is a warm 27°C (80°F). However, temperatures can swing from a cool 13°C (55°F) at night to a scorching 37°C (98°F) during the day. With an average humidity of 65%, you can expect a bit of mugginess. Be prepared for rainfall, as the area typically receives 147 mm (5.8 in) over about 12 days throughout the month.
In May in Alva, the average temperature is 27°C (80°F). Maximums can reach 37°C (98°F), while minimums can be as low as 13°C (55°F). Be prepared for warm days and cooler evenings, making it an ideal time for outdoor activities and sightseeing.
In Alva in May, the precipitation amount is 147 mm (5.8 in) over a span of 12 days.
In Alva in May humidity is 65%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making outdoor exploration a bit sticky but still enjoyable. The air feels thick and slightly heavy, which can lead to quicker fatigue during sightseeing, so it’s wise to stay hydrated and take breaks in the shade.
In Alva in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Alva.
UV Risk Categories
Weather in Alva varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Alva, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 18°C (65°F) | 37 mm (1.4 inches) | 83% | high |
| February Weather | 21°C (71°F) | 40 mm (1.6 inches) | 80% | very high |
| March Weather | 22°C (72°F) | 22 mm (0.9 inches) | 75% | very high |
| April Weather | 25°C (77°F) | 58 mm (2.3 inches) | 68% | extreme |
| May Weather | 27°C (80°F) | 147 mm (5.8 inches) | 65% | extreme |
| June Weather | 27°C (82°F) | 251 mm (9.9 inches) | 73% | extreme |
| July Weather | 28°C (82°F) | 267 mm (10.5 inches) | 77% | extreme |
| August Weather | 28°C (83°F) | 249 mm (9.8 inches) | 80% | extreme |
| September Weather | 28°C (82°F) | 191 mm (7.5 inches) | 83% | extreme |
| October Weather | 26°C (80°F) | 98 mm (3.9 inches) | 83% | very high |
| November Weather | 22°C (73°F) | 44 mm (1.7 inches) | 83% | high |
| December Weather | 20°C (68°F) | 46 mm (1.8 inches) | 84% | moderate |