May weather in Benson, AZ
The average temperature in Benson in May is 69.2°F (48.7°F–89.7°F). Average precipitation: 0.17 inches.
May is a spring month in Benson, and is warmer than the annual average of 63.3°F. Daily temperatures swing about 41°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 38m. For travel, May is hot.
Avg High
89.7°F
Avg Low
48.7°F
Precipitation
0.17 in
Daylight
13h 38m
May records in Benson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 96.1°F (2023) | 28.9°F (2010) | 0.00 in (1991) |
| May 2 | 99.0°F (2020) | 34.0°F (2017) | 0.06 in (1990) |
| May 3 | 99.0°F (2020) | 34.0°F (2010) | 0.07 in (1992) |
| May 4 | 95.0°F (2000) | 37.0°F (1991) | 0.10 in (1992) |
| May 5 | 97.0°F (2017) | 37.9°F (1991) | 0.22 in (1992) |
| May 6 | 102.0°F (2020) | 26.1°F (2000) | 0.02 in (1992) |
| May 7 | 99.0°F (2018) | 37.9°F (2023) | 0.00 in (1991) |
| May 8 | 98.1°F (2009) | 37.9°F (1995) | 0.00 in (1991) |
| May 9 | 99.0°F (2018) | 37.9°F (1995) | 0.00 in (1991) |
| May 10 | 100.9°F (2018) | 37.9°F (1998) | 0.40 in (2012) |
| May 11 | 100.9°F (2018) | 35.1°F (2003) | 0.03 in (1994) |
| May 12 | 102.0°F (1996) | 37.0°F (2011) | 0.50 in (2019) |
| May 13 | 105.1°F (1996) | 37.0°F (2011) | 0.20 in (2001) |
| May 14 | 100.0°F (1996) | 37.9°F (2008) | 0.00 in (1991) |
| May 15 | 99.0°F (2000) | 39.0°F (2025) | 0.25 in (2023) |
| May 16 | 102.9°F (2022) | 35.1°F (1998) | 0.03 in (2015) |
| May 17 | 98.1°F (2022) | 35.1°F (1998) | 0.55 in (2007) |
| May 18 | 100.9°F (2003) | 35.1°F (1998) | 0.36 in (1992) |
| May 19 | 98.1°F (1996) | 39.9°F (2011) | 0.14 in (1992) |
| May 20 | 99.0°F (1996) | 42.1°F (1994) | 0.10 in (1997) |
| May 21 | 102.9°F (2005) | 37.0°F (2022) | 0.26 in (2009) |
| May 22 | 107.1°F (2005) | 39.0°F (2002) | 0.10 in (2009) |
| May 23 | 108.0°F (2005) | 37.9°F (2020) | 0.26 in (1992) |
| May 24 | 104.0°F (2005) | 37.0°F (2021) | 0.07 in (1994) |
| May 25 | 100.0°F (2017) | 37.9°F (2010) | 0.02 in (1994) |
| May 26 | 100.0°F (2022) | 39.0°F (2019) | 0.05 in (1993) |
| May 27 | 102.9°F (2020) | 37.9°F (2020) | 0.08 in (1993) |
| May 28 | 102.0°F (2022) | 42.1°F (2012) | 0.10 in (2005) |
| May 29 | 105.1°F (2000) | 39.0°F (2004) | 0.03 in (2005) |
| May 30 | 106.0°F (2000) | 44.1°F (2016) | 0.38 in (1992) |
| May 31 | 104.0°F (2002) | 44.1°F (2016) | 0.00 in (1991) |