Annual mean 12°C · wettest around February · prevailing wind W
Warmest
26.4 °C
Coldest
1.8 °C
Wettest
35%
Windiest
4.4 m/s
Prevailing
W
3.7 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 East Lyme over the whole year is 12°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -1°C. The rainy (wet) season in East Lyme runs from January to February, peaking in February with a 33% chance of rain on a given day. The dry season is March to December; June is the driest month, at 10%. Winds in East Lyme are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in East Lyme come in November, when the sky is typically 36% covered; May is the cloudiest month, at 49%.
Month by month East Lyme 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
-1°C
-3°C
30%
47%
3.2 m/s
0
0
7
February
4°C
-0°C
-2°C
33%
44%
3.0 m/s
1
0
11
March
7°C
2°C
1°C
19%
43%
3.4 m/s
2
0
22
April
12°C
7°C
7°C
16%
49%
3.3 m/s
11
1
48
May
17°C
12°C
14°C
15%
49%
2.8 m/s
45
6
76
June
22°C
17°C
22°C
10%
39%
2.5 m/s
75
28
58
July
26°C
21°C
27°C
11%
39%
2.3 m/s
53
61
21
August
26°C
20°C
26°C
10%
36%
2.2 m/s
61
54
28
September
22°C
16°C
21°C
12%
42%
2.5 m/s
76
23
60
October
17°C
11°C
14°C
15%
45%
2.7 m/s
48
4
75
November
10°C
5°C
6°C
13%
36%
3.0 m/s
11
0
41
December
5°C
1°C
-1°C
17%
45%
2.9 m/s
0
0
14
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 East Lyme weather by season
Year round, East Lyme has days of about 2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -1°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 February 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.
East Lyme weather in winterDecember to February
High 4°CLow 0°CRain 27%
Winter in East Lyme has typical daily highs of about 4°C and lows of about 0°C, with a 27% chance of rain on a given day.
East Lyme weather in springMarch to May
High 12°CLow 7°CRain 17%
Spring in East Lyme has typical daily highs of about 12°C and lows of about 7°C, with a 17% chance of rain on a given day.
East Lyme weather in summerJune to August
High 25°CLow 19°CRain 10%
Summer in East Lyme has typical daily highs of about 25°C and lows of about 19°C, with a 10% chance of rain on a given day.
East Lyme weather in autumnSeptember to November
High 16°CLow 11°CRain 13%
Autumn in East Lyme has typical daily highs of about 16°C and lows of about 11°C, with a 13% chance of rain on a given day.
When is the rainy season in East Lyme?
The rainy (wet) season in East Lyme runs from January to February, peaking in February with a 33% chance of rain on a given day. The dry season is March to December; June is the driest month, at 10%.
What time of year is East Lyme windiest?
Winds in East Lyme are highest in March, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in East Lyme year round?
The average temperature in East Lyme over the whole year is 12°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -1°C.