Climate of Sully

Sully has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Sully is 13° degrees and there is about 448 mm of rain in a year. It is dry for 168 days a year with an average humidity of 84% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between 7°C and 19°C
Night:the average nighttime temperature is between 4°C and 13°C
Rain: it rains 167 days and there is a total of approximately 448 mm rainfall
Snow: it snows an average of 3 days per year
Sun hours: throughout the year there are 2231 sun hours

Maximum temperature:	between 7°C and 19°C
Warmest month:	19°C in July
Coldest month:	7°C in January
Night temperature:	between 4°C and 13°C
Dry days:	195 days
Days with rain:	167 days
Days with snow:	3 days
Total rain sum:	448 mm
Hours of sunshine:	2231 hours

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

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Temperature graph

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

Precipitation graph

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

Climate table of Sully

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	7	8	10	12	15	17	19	18	17	14	10	8
Night temp. (°C)	4	4	4	6	8	11	13	13	11	10	7	5
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	41	33	36	20	33	37	37	38	22	40	56	55
Days with rain	15	11	14	13	14	14	16	15	12	13	16	14
Days with snow	1	1	-	-	-	-	-	-	-	-	-	1
Dry days	15	16	17	17	17	16	15	16	18	18	14	16
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sun hours per day	4	4	6	8	8	8	8	8	7	5	4	4
Wind force (Bft)	4	4	3	3	3	3	3	3	3	3	4	4
UV-index	2	2	2	3	4	4	4	4	4	3	2	2

Best time to visit Sully

The best time to visit Sully in Wales is in July and August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Sully is 19°C in July and the lowest is 7°C in January.

Climate of Sully by month

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