-1 to 23°C
temperature
2693 hours
sunshine per day
338 mm
rain
226 days
dry
110 days
rain
29 days
snow

Climate of Westbrook

Westbrook has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Westbrook is 11° degrees and there is about 340 mm of rain in a year. It is dry for 215 days a year with an average humidity of 80% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between -1°C and 23°C
  • Night:the average nighttime temperature is between -7°C and 16°C
  • Rain: it rains 110 days and there is a total of approximately 338 mm rainfall
  • Snow: it snows an average of 29 days per year
  • Sun hours: throughout the year there are 2693 sun hours
Maximum temperature: between -1°C and 23°C
Warmest month: 23°C in July
Coldest month: -1°C in January
Night temperature: between -7°C and 16°C
Dry days: 226 days
Days with rain: 110 days
Days with snow: 29 days
Total rain sum: 338 mm
Hours of sunshine: 2693 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Westbrook

In this climate table you can see at a glance what the average weather per month is for Westbrook. 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 Westbrook might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) -1 0 3 9 15 19 23 23 20 14 8 2
Night temp. (°C) -7 -7 -3 3 8 12 16 16 13 8 2 -3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 25 27 29 23 25 30 26 28 19 43 35 28
Days with rain 5 5 9 10 12 12 13 10 9 10 8 7
Days with snow 8 6 6 2 - - - - - - 2 5
Dry days 18 17 16 18 19 18 18 21 21 21 20 19
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 6 9 9 9 10 11 9 6 5 5
Wind force (Bft) 3 3 3 3 3 3 2 2 3 3 3 3
UV-index 2 2 2 3 4 5 5 5 4 3 2 2

Best time to visit Westbrook

The best time to visit Westbrook in the state of Maine is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Westbrook is 23°C in July and the lowest is -1°C in January.

Climate of Westbrook by month

What is the average climate in a given month for Westbrook? 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.

Westbrook weather experiences

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