Annual mean 8°C · wettest around April · prevailing wind W
Warmest
25.2 °C
Coldest
-3.0 °C
Wettest
22%
Windiest
4.5 m/s
Prevailing
W
3.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Waterville over the whole year is 8°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -7°C. Waterville has no sharply defined rainy season: the chance of rain on a given day runs from 13% in January, the driest month, to 20% in April, the wettest. Winds in Waterville are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.0 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Waterville come in August, when the sky is typically 36% covered; April is the cloudiest month, at 51%.
Month by month Waterville climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-3°C
-7°C
-8°C
13%
51%
3.1 m/s
0
0
1
February
-1°C
-7°C
-7°C
14%
48%
3.1 m/s
0
0
3
March
3°C
-3°C
-3°C
17%
48%
3.4 m/s
0
0
8
April
9°C
3°C
5°C
20%
51%
3.2 m/s
6
0
38
May
17°C
9°C
13°C
15%
47%
2.8 m/s
40
6
73
June
21°C
14°C
20°C
16%
44%
2.4 m/s
70
22
64
July
25°C
18°C
25°C
15%
39%
2.1 m/s
66
51
35
August
24°C
16°C
24°C
14%
36%
2.0 m/s
73
43
43
September
20°C
12°C
19°C
14%
37%
2.0 m/s
70
19
70
October
14°C
7°C
11°C
17%
49%
2.4 m/s
29
2
69
November
6°C
1°C
1°C
17%
45%
2.9 m/s
5
0
22
December
-0°C
-5°C
-5°C
18%
47%
2.9 m/s
0
0
3
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Waterville weather by season
Year round, Waterville has days of about -3°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -7°C to 18°C through the year, and the average temperature over the year is 8°C around the clock. Rain is most likely around April and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Waterville weather in winterDecember to February
High -1°CLow -6°CRain 15%
Winter in Waterville has typical daily highs of about -1°C and lows of about -6°C, with a 15% chance of rain on a given day.
Waterville weather in springMarch to May
High 10°CLow 3°CRain 17%
Spring in Waterville has typical daily highs of about 10°C and lows of about 3°C, with a 17% chance of rain on a given day.
Waterville weather in summerJune to August
High 23°CLow 16°CRain 15%
Summer in Waterville has typical daily highs of about 23°C and lows of about 16°C, with a 15% chance of rain on a given day.
Waterville weather in autumnSeptember to November
High 13°CLow 7°CRain 16%
Autumn in Waterville has typical daily highs of about 13°C and lows of about 7°C, with a 16% chance of rain on a given day.
When is the rainy season in Waterville?
Waterville has no sharply defined rainy season: the chance of rain on a given day runs from 13% in January, the driest month, to 20% in April, the wettest.
What time of year is Waterville windiest?
Winds in Waterville are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.0 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Waterville year round?
The average temperature in Waterville over the whole year is 8°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -7°C.