May weather in Monte Sereno, CA
The average temperature in Monte Sereno in May is 62.4°F (49.4°F–75.5°F). Average precipitation: 0.53 inches.
May is a spring month in Monte Sereno, and is warmer than the annual average of 59.6°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 13h 60m. For travel, May is a comfortable month to visit.
Avg High
75.5°F
Avg Low
49.4°F
Precipitation
0.53 in
Daylight
13h 60m
May records in Monte Sereno
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 95.0°F (1947) | 34.0°F (1910) | 0.66 in (1895) |
| May 2 | 93.9°F (1966) | 37.0°F (1920) | 1.00 in (1905) |
| May 3 | 90.0°F (1970) | 35.1°F (1933) | 0.71 in (1951) |
| May 4 | 93.9°F (1990) | 34.0°F (1952) | 0.92 in (1915) |
| May 5 | 96.1°F (1987) | 36.0°F (1950) | 0.51 in (2005) |
| May 6 | 98.1°F (1987) | 34.0°F (1933) | 0.15 in (1961) |
| May 7 | 99.0°F (1987) | 35.1°F (1976) | 1.90 in (1905) |
| May 8 | 96.1°F (2001) | 35.1°F (1933) | 0.52 in (1956) |
| May 9 | 96.1°F (1931) | 36.0°F (1933) | 0.40 in (1915) |
| May 10 | 95.0°F (1941) | 35.1°F (1933) | 0.55 in (1915) |
| May 11 | 96.1°F (1934) | 37.9°F (1933) | 0.65 in (1942) |
| May 12 | 100.9°F (1976) | 39.0°F (1908) | 1.00 in (1925) |
| May 13 | 98.1°F (1976) | 37.9°F (1908) | 1.01 in (1941) |
| May 14 | 95.0°F (2014) | 37.9°F (1917) | 0.75 in (1894) |
| May 15 | 98.1°F (1970) | 37.0°F (1977) | 0.81 in (1898) |
| May 16 | 99.0°F (1970) | 36.0°F (1894) | 1.72 in (1996) |
| May 17 | 99.0°F (2009) | 37.9°F (1909) | 0.47 in (1915) |
| May 18 | 96.1°F (1997) | 37.0°F (1933) | 1.00 in (1957) |
| May 19 | 93.9°F (1978) | 37.0°F (1933) | 0.32 in (1925) |
| May 20 | 97.0°F (1988) | 35.1°F (1975) | 0.77 in (1901) |
| May 21 | 99.0°F (2000) | 37.9°F (1909) | 0.50 in (2006) |
| May 22 | 97.0°F (1935) | 36.0°F (1933) | 0.56 in (2002) |
| May 23 | 100.0°F (1943) | 37.9°F (1980) | 0.44 in (1990) |
| May 24 | 98.1°F (1982) | 39.0°F (1911) | 0.77 in (1931) |
| May 25 | 97.0°F (1951) | 37.9°F (1980) | 1.07 in (1912) |
| May 26 | 98.1°F (1951) | 37.0°F (1918) | 0.80 in (1946) |
| May 27 | 100.0°F (1984) | 39.0°F (1953) | 1.60 in (1906) |
| May 28 | 100.0°F (1984) | 39.9°F (1927) | 1.14 in (1998) |
| May 29 | 98.1°F (1910) | 39.9°F (1976) | 0.48 in (1998) |
| May 30 | 102.9°F (1910) | 39.9°F (1908) | 0.44 in (1948) |
| May 31 | 100.9°F (2001) | 39.9°F (1916) | 0.60 in (1902) |