Annual mean 14°C · wettest around February · prevailing wind SW
Warmest
29.4 °C
Coldest
4.9 °C
Wettest
43%
Windiest
2.9 m/s
Prevailing
SW
2.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Lake Monticello over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C. Lake Monticello has no sharply defined rainy season: the chance of rain on a given day runs from 36% in August, the driest month, to 40% in February, the wettest. Winds in Lake Monticello are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.3 m/s (5 km/h). The prevailing wind is from the SW. The clearest skies in Lake Monticello come in November, when the sky is typically 30% covered; May is the cloudiest month, at 49%.
Month by month Lake Monticello 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
5°C
0°C
1°C
40%
41%
2.0 m/s
5
0
22
February
8°C
3°C
5°C
40%
41%
2.1 m/s
10
0
35
March
12°C
5°C
9°C
38%
38%
2.2 m/s
22
1
53
April
18°C
10°C
15°C
40%
40%
2.2 m/s
47
11
64
May
21°C
15°C
22°C
40%
49%
1.7 m/s
59
31
49
June
26°C
19°C
28°C
38%
36%
1.6 m/s
43
56
17
July
29°C
22°C
32°C
38%
33%
1.4 m/s
12
51
2
August
27°C
20°C
30°C
36%
40%
1.3 m/s
27
55
8
September
24°C
17°C
25°C
38%
44%
1.5 m/s
56
46
30
October
19°C
12°C
19°C
38%
39%
1.6 m/s
61
17
66
November
12°C
6°C
10°C
38%
30%
1.8 m/s
23
2
57
December
7°C
2°C
4°C
37%
39%
1.9 m/s
4
0
33
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 Lake Monticello weather by season
Year round, Lake Monticello has days of about 5°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from 0°C to 22°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around February and least likely around August. 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.
Lake Monticello weather in winterDecember to February
High 7°CLow 2°CRain 39%
Winter in Lake Monticello has typical daily highs of about 7°C and lows of about 2°C, with a 39% chance of rain on a given day.
Lake Monticello weather in springMarch to May
High 17°CLow 10°CRain 39%
Spring in Lake Monticello has typical daily highs of about 17°C and lows of about 10°C, with a 39% chance of rain on a given day.
Lake Monticello weather in summerJune to August
High 27°CLow 20°CRain 37%
Summer in Lake Monticello has typical daily highs of about 27°C and lows of about 20°C, with a 37% chance of rain on a given day.
Lake Monticello weather in autumnSeptember to November
High 18°CLow 11°CRain 38%
Autumn in Lake Monticello has typical daily highs of about 18°C and lows of about 11°C, with a 38% chance of rain on a given day.
When is the rainy season in Lake Monticello?
Lake Monticello has no sharply defined rainy season: the chance of rain on a given day runs from 36% in August, the driest month, to 40% in February, the wettest.
What time of year is Lake Monticello windiest?
Winds in Lake Monticello are highest in March, averaging 2.2 m/s (8 km/h), and lightest in August, at 1.3 m/s (5 km/h). The prevailing wind is from the SW.
What is the average temperature in Lake Monticello year round?
The average temperature in Lake Monticello over the whole year is 14°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 0°C.