The climate of Castletown

Average climate of Castletown

The climate of Castletown has an average yearly temperature of 15°C. Throughout the year, the average monthly temperature can drop to 10°C and rise to 20°C.

Annually, about 665 mm of rain falls. This gives a good overview of how much rain to expect in Castletown. Additionally, about 1,9 cm of snow falls each year.

The best time to visit Castletown is June until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Castletown.

10 to 20°C

665 mm

1,9 cm

• Average yearly temperature: 15°C
• Highest temperature: 20°C in July and August
• Lowest temperature: 10°C in January and February
• Precipitation: 665 mm per year, averaging 55 mm per month
• Driest months: 33 mm in July, 36 mm in April and June
• Wettest months: 117 mm in October, 78 mm in January and 75 mm in November
• Snowfall: 1,9 cm per year

Climate table Castletown

The climate table for Castletown shows the average temperatures, precipitation, snowfall, and UV index per month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daytime temperature (°C)	10	10	11	12	15	18	20	20	19	16	13	11
Nighttime temperature (°C)	6	6	7	8	10	13	15	16	14	12	9	8
Precipitation (mm)	78	47	47	36	42	36	33	44	38	117	75	72
Snowfall (cm)	0	0,3	1,6	0	0	0	0	0	0	0	0	0
UV Index	2	3	4	6	7	7	7	6	5	4	2	1
Best month

Temperature per month in Castletown

This graph shows the average high temperatures in degrees Celsius for each month in Castletown, England

Precipitation per month in Castletown

This graph shows the average monthly precipitation in millimeters in Castletown, England.

Snowfall per month in Castletown

This graph shows the average snowfall in centimeters per month in Castletown, England.

UV index per month in Castletown

This graph shows the average UV index per month in Castletown, England.

Yearly temperature in Castletown

This graph shows the average yearly temperature in Castletown, England, measured in degrees Celsius.

Yearly total precipitation in Castletown

This graph shows the average yearly precipitation in millimeters in Castletown, England.

Yearly snowfall in Castletown

This graph shows the average yearly snowfall in Castletown, England, measured in centimeters.