Climate of Glastonbury

Glastonbury has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Glastonbury is 29° degrees and there is about 274 inch of rain in a year. It is dry for 166 days a year with an average humidity of 76% 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 160 days and there is a total of approximately 694 mm rainfall
Snow: it snows an average of 28 days per year
Sun hours: throughout the year there are 2719 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:	177 days
Days with rain:	160 days
Days with snow:	28 days
Total rain sum:	694 mm
Hours of sunshine:	2719 hours

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

Do you want to go to Glastonbury?

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

Booking.com

Temperature graph

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

Precipitation graph

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

Climate table of Glastonbury

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°F)	32	36	43	57	69	75	82	80	73	61	49	39
Night temp. (°F)	21	21	29	40	50	56	63	62	56	46	36	28
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (inch)	22	20	23	24	19	22	23	23	19	25	26	26
Days with rain	9	9	12	15	17	17	17	16	12	14	11	11
Days with snow	7	8	6	1	-	-	-	-	-	-	1	5
Dry days	15	11	13	14	14	13	14	15	18	17	18	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	6	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 Glastonbury

The best time to visit Glastonbury 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 Glastonbury is 82°F in July and the lowest is 32°F in January.

Climate of Glastonbury by month

What is the average climate in a given month for Glastonbury? 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