Climate of Casco

Casco has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for Casco is 11° degrees and there is about 669 mm of rain in a year. It is dry for 164 days a year with an average humidity of 81% and an UV-index of 3.

Climate averages for the whole year

Day: the average daily temperature during the day is between -4°C and 25°C
Night:the average nighttime temperature is between -12°C and 14°C
Rain: it rains 155 days and there is a total of approximately 667 mm rainfall
Snow: it snows an average of 54 days per year
Sun hours: throughout the year there are 2590 sun hours

Maximum temperature:	between -4°C and 25°C
Warmest month:	25°C in July
Coldest month:	-4°C in January
Night temperature:	between -12°C and 14°C
Dry days:	156 days
Days with rain:	155 days
Days with snow:	54 days
Total rain sum:	667 mm
Hours of sunshine:	2590 hours

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

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Temperature graph

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

Precipitation graph

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

Climate table of Casco

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Day temp. (°C)	-4	-2	3	10	18	21	25	25	21	14	7	0
Night temp. (°C)	-12	-11	-6	1	7	10	14	13	10	5	-1	-6
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Precipitation (mm)	54	54	52	70	50	57	43	42	37	72	68	68
Days with rain	9	8	12	16	16	16	16	15	12	14	10	11
Days with snow	12	12	13	4	-	-	-	-	-	-	4	9
Dry days	10	8	6	10	15	14	15	16	18	17	16	11
	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)	2	2	2	2	2	2	2	2	2	2	2	2
UV-index	2	2	2	3	4	5	5	5	3	2	2	2

Best time to visit Casco

The best time to visit Casco in the state of Maine is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Casco is 25°C in July and the lowest is -4°C in January.

Climate of Casco by month

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