Annual mean 12°C · wettest around December · prevailing wind W
Warmest
28.1 °C
Coldest
1.2 °C
Wettest
14%
Windiest
4.7 m/s
Prevailing
W
3.8 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 Cortlandt over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -2°C. Cortlandt has no sharply defined rainy season: the chance of rain on a given day runs from 9% in June, the driest month, to 15% in December, the wettest. Winds in Cortlandt are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Cortlandt come in November, when the sky is typically 42% covered; January is the cloudiest month, at 54%.
Month by month Cortlandt 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
2°C
-2°C
-4°C
11%
54%
3.4 m/s
1
0
6
February
4°C
-1°C
-2°C
13%
50%
3.3 m/s
2
0
13
March
8°C
2°C
2°C
12%
50%
3.7 m/s
5
0
28
April
13°C
7°C
9°C
13%
53%
3.5 m/s
20
2
56
May
19°C
13°C
17°C
14%
53%
2.9 m/s
56
12
70
June
25°C
18°C
24°C
9%
45%
2.7 m/s
70
38
45
July
28°C
21°C
29°C
10%
43%
2.4 m/s
38
65
11
August
27°C
20°C
27°C
10%
44%
2.3 m/s
53
58
21
September
23°C
16°C
22°C
11%
46%
2.4 m/s
72
29
55
October
17°C
11°C
15°C
12%
49%
2.7 m/s
49
6
74
November
10°C
4°C
5°C
11%
42%
3.0 m/s
11
0
40
December
4°C
1°C
-1°C
15%
52%
3.1 m/s
1
0
13
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 Cortlandt weather by season
Year round, Cortlandt has days of about 2°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -2°C to 21°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around December and least likely around June. 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.
Cortlandt weather in winterDecember to February
High 3°CLow -1°CRain 13%
Winter in Cortlandt has typical daily highs of about 3°C and lows of about -1°C, with a 13% chance of rain on a given day.
Cortlandt weather in springMarch to May
High 13°CLow 7°CRain 13%
Spring in Cortlandt has typical daily highs of about 13°C and lows of about 7°C, with a 13% chance of rain on a given day.
Cortlandt weather in summerJune to August
High 26°CLow 20°CRain 10%
Summer in Cortlandt has typical daily highs of about 26°C and lows of about 20°C, with a 10% chance of rain on a given day.
Cortlandt weather in autumnSeptember to November
High 17°CLow 10°CRain 11%
Autumn in Cortlandt has typical daily highs of about 17°C and lows of about 10°C, with a 11% chance of rain on a given day.
When is the rainy season in Cortlandt?
Cortlandt has no sharply defined rainy season: the chance of rain on a given day runs from 9% in June, the driest month, to 15% in December, the wettest.
What time of year is Cortlandt windiest?
Winds in Cortlandt are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Cortlandt year round?
The average temperature in Cortlandt over the whole year is 12°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -2°C.