Cool
Average highs are around 15°C, so pack for cooler days.
October verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 85mm, so some wet days are possible.

Monthly averages
Temp
15°C
Rain
85mm
Sun
5.2h
Weather score
31
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Showers
Rainfall averages 85mm, so some wet days are possible.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Map
Compare Plymouth, New Hampshire, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
October15°C average high
October is close to Plymouth's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
October85mm average rain
October sits near Plymouth's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to July, September to October, and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
October5.2 hours average sun
October is below Plymouth's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
October31 weather score
October scores below Plymouth's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.