2 to 27°C
temperature
2724 hours
sunshine per day
853 mm
rain
182 days
dry
158 days
rain
25 days
snow

Climate of Darien

Darien has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Darien is 29° degrees and there is about 335 inch of rain in a year. It is dry for 168 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 2°C and 27°C
  • Night:the average nighttime temperature is between -3°C and 20°C
  • Rain: it rains 158 days and there is a total of approximately 853 mm rainfall
  • Snow: it snows an average of 25 days per year
  • Sun hours: throughout the year there are 2724 sun hours
Maximum temperature: between 2°C and 27°C
Warmest month: 27°C in July
Coldest month: 2°C in January
Night temperature: between -3°C and 20°C
Dry days: 182 days
Days with rain: 158 days
Days with snow: 25 days
Total rain sum: 853 mm
Hours of sunshine: 2724 hours

Do you want to go to Darien?

These are the travel companies where you can book a trip to Darien:

Temperature graph

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

Precipitation graph

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

Climate table of Darien

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 35 38 44 55 66 74 81 80 73 62 51 42
Night temp. (°F) 26 27 34 43 53 61 68 68 62 52 41 34
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 23 23 28 22 25 28 34 31 28 29 28 35
Days with rain 8 10 12 15 16 17 16 15 13 14 10 12
Days with snow 7 8 5 - - - - - - - 1 4
Dry days 16 10 14 15 15 13 15 16 17 17 19 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 6 9 9 10 11 11 9 6 5 5
Wind force (Bft) 3 3 3 3 3 2 2 2 3 3 3 3
UV-index 2 2 2 4 5 6 6 6 4 3 2 2

Best time to visit Darien

The best time to visit Darien in the state of Connecticut is from May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in Darien is 81°F in July and the lowest is 35°F in January.

Climate of Darien by month

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

Darien weather experiences

Have you been to in Darien?

Leave your Darien weather experience for a chance to win $150!

Your email will not appear with the review and will not be passed on to third parties.
Seen a mistake?

Email us, we are grateful to you.