June weather in Portsmouth, NH
The average temperature in Portsmouth in June is °F (°F–°F). Average precipitation: 4.32 inches.
June is a summer month in Portsmouth, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 15h 8m.
Avg High
°F
Avg Low
°F
Precipitation
4.32 in
Daylight
15h 8m
June records in Portsmouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | — | — | 1.61 in (1998) |
| June 2 | — | — | 2.32 in (2015) |
| June 3 | — | — | 3.20 in (2012) |
| June 4 | — | — | 1.30 in (2006) |
| June 5 | — | — | 1.68 in (2007) |
| June 6 | — | — | 2.14 in (2024) |
| June 7 | — | — | 1.25 in (2000) |
| June 8 | — | — | 2.52 in (2006) |
| June 9 | — | — | 0.53 in (2005) |
| June 10 | — | — | 1.07 in (2022) |
| June 11 | — | — | 1.18 in (2005) |
| June 12 | — | — | 1.38 in (2009) |
| June 13 | — | — | 0.97 in (1998) |
| June 14 | — | — | 6.60 in (1998) |
| June 15 | — | — | 2.05 in (2008) |
| June 16 | — | — | 0.82 in (1998) |
| June 17 | — | — | 1.32 in (2017) |
| June 18 | — | — | 1.90 in (2001) |
| June 19 | — | — | 1.34 in (2009) |
| June 20 | — | — | 0.34 in (2009) |
| June 21 | — | — | 0.79 in (2015) |
| June 22 | — | — | 0.86 in (2015) |
| June 23 | — | — | 1.15 in (2002) |
| June 24 | — | — | 1.06 in (2008) |
| June 25 | — | — | 1.70 in (2011) |
| June 26 | — | — | 1.27 in (2012) |
| June 27 | — | — | 1.15 in (1998) |
| June 28 | — | — | 0.86 in (2015) |
| June 29 | — | — | 1.09 in (2015) |
| June 30 | — | — | 1.04 in (2019) |