Climate of Waterbury

Waterbury has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Waterbury is 14° degrees and there is about 755 mm of rain in a year. It is dry for 168 days a year with an average humidity of 77% 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 28°C
Night:the average nighttime temperature is between -6°C and 17°C
Rain: it rains 154 days and there is a total of approximately 755 mm rainfall
Snow: it snows an average of 35 days per year
Sun hours: throughout the year there are 2634 sun hours

Maximum temperature:	between 0°C and 28°C
Warmest month:	28°C in July
Coldest month:	0°C in January
Night temperature:	between -6°C and 17°C
Dry days:	176 days
Days with rain:	154 days
Days with snow:	35 days
Total rain sum:	755 mm
Hours of sunshine:	2634 hours

Climate of Waterbury
Temperature graph
Precipitation graph
Climate chart of Waterbury
The best travel time for Waterbury
Climate of Waterbury by month
Experiences with the weather of Waterbury

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Temperature graph

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

Precipitation graph

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

Climate table of Waterbury

In this climate table you can see at a glance what the average weather per month is for Waterbury. 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 Waterbury 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	14	20	24	28	27	23	16	9	4
Night temp. (°C)	-6	-6	-2	4	10	14	17	17	13	8	2	-2
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	58	59	63	65	49	57	64	66	55	69	69	81
Days with rain	7	7	11	15	16	17	17	16	13	14	11	10
Days with snow	8	9	8	1	-	-	-	-	-	1	2	6
Dry days	16	12	12	14	15	13	14	15	17	16	17	15
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	5	4	6	8	8	9	10	10	8	6	5	5
Wind force (Bft)	3	3	3	3	2	2	2	2	2	2	3	3
UV-index	2	2	2	3	5	6	6	5	4	3	2	2

Best time to visit Waterbury

The best time to visit Waterbury 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 Waterbury is 28°C in July and the lowest is 0°C in January.

Climate of Waterbury by month

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

January