0 to 30°C
temperature
1053 hours
sunshine per day
1234 mm
rain
191 days
dry
152 days
rain
22 days
snow

Climate of Blue Hills

Blue Hills has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Blue Hills is 31° degrees and there is about 486 inch of rain in a year. It is dry for 173 days a year with an average humidity of 74% 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 30°C
  • Night:the average nighttime temperature is between -5°C and 22°C
  • Rain: it rains 152 days and there is a total of approximately 1234 mm rainfall
  • Snow: it snows an average of 22 days per year
  • Sun hours: throughout the year there are 1053 sun hours
Maximum temperature: between 0°C and 30°C
Warmest month: 30°C in July
Coldest month: 0°C in January
Night temperature: between -5°C and 22°C
Dry days: 191 days
Days with rain: 152 days
Days with snow: 22 days
Total rain sum: 1234 mm
Hours of sunshine: 1053 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Blue Hills

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 33 36 45 59 71 79 86 84 76 63 51 40
Night temp. (°F) 23 24 32 44 56 64 71 69 60 49 39 31
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 33 40 47 38 40 50 43 39 26 46 35 50
Days with rain 7 9 11 14 16 18 17 14 12 13 9 12
Days with snow 6 7 4 - - - - - - - 1 4
Dry days 18 12 16 16 15 12 14 17 18 18 20 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 2 2 3 3 3 4 4 4 3 2 2 2
Wind force (Bft) 3 3 3 3 3 2 2 2 2 3 3 3
UV-index 2 2 2 4 6 6 6 6 4 3 2 1

Best time to visit Blue Hills

The best time to visit Blue Hills in the state of Connecticut is in August and September. In this period you have a warm temperature and little precipitation. The highest average temperature in Blue Hills is 86°F in July and the lowest is 33°F in January.

Climate of Blue Hills by month

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

Blue Hills weather experiences

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