0 to 27°C
temperature
2652 hours
sunshine per day
584 mm
rain
204 days
dry
132 days
rain
29 days
snow

Climate of Winchester

Winchester has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Winchester is 14° degrees and there is about 583 mm of rain in a year. It is dry for 193 days a year with an average humidity of 75% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 0°C and 27°C
  • Night:the average nighttime temperature is between -6°C and 18°C
  • Rain: it rains 132 days and there is a total of approximately 584 mm rainfall
  • Snow: it snows an average of 29 days per year
  • Sun hours: throughout the year there are 2652 sun hours
Maximum temperature: between 0°C and 27°C
Warmest month: 27°C in July
Coldest month: 0°C in January
Night temperature: between -6°C and 18°C
Dry days: 204 days
Days with rain: 132 days
Days with snow: 29 days
Total rain sum: 584 mm
Hours of sunshine: 2652 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Winchester.

Precipitation graph

This graph shows the average amount of rainfall per month for Winchester.

Climate table of Winchester

In this climate table you can see at a glance what the average weather per month is for Winchester. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Winchester might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 0 2 6 13 19 23 27 27 23 16 10 4
Night temp. (°C) -6 -5 -1 4 10 14 18 17 14 9 3 -2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 56 53 65 48 36 48 41 36 29 57 62 53
Days with rain 7 8 10 13 15 13 13 11 10 13 10 9
Days with snow 8 7 7 1 - - - - - - 1 5
Dry days 16 13 14 16 16 17 18 20 20 18 19 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 6 9 9 9 10 11 8 6 5 5
Wind force (Bft) 3 3 3 3 2 2 2 2 2 3 3 3
UV-index 2 2 2 3 5 6 6 6 4 3 2 2

Best time to visit Winchester

The best time to visit Winchester in the state of Massachusetts is from May through September. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Winchester is 27°C in July and the lowest is 0°C in January.

Climate of Winchester by month

What is the average climate in a given month for Winchester? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Winchester weather experiences

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