Annual mean 10°C · wettest around April · prevailing wind SW
Warmest
25.0 °C
Coldest
-0.8 °C
Wettest
26%
Windiest
5.3 m/s
Prevailing
SW
4.2 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 Kittery over the whole year is 10°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -4°C. Kittery has no sharply defined rainy season: the chance of rain on a given day runs from 13% in September, the driest month, to 20% in April, the wettest. Winds in Kittery are highest in March, averaging 4.4 m/s (16 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the SW. The clearest skies in Kittery come in August, when the sky is typically 49% covered; April is the cloudiest month, at 60%.
Month by month Kittery 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
-0°C
-4°C
-7°C
16%
57%
4.2 m/s
0
0
2
February
1°C
-3°C
-5°C
17%
55%
4.1 m/s
0
0
6
March
4°C
-0°C
-2°C
16%
56%
4.4 m/s
1
0
12
April
10°C
5°C
4°C
20%
60%
4.1 m/s
7
1
34
May
16°C
11°C
12°C
16%
59%
3.5 m/s
31
6
62
June
21°C
16°C
20°C
15%
55%
3.2 m/s
61
20
60
July
25°C
19°C
25°C
16%
50%
3.0 m/s
58
42
36
August
24°C
18°C
24°C
15%
49%
2.7 m/s
65
36
42
September
21°C
14°C
19°C
13%
50%
2.9 m/s
65
17
65
October
15°C
9°C
12°C
19%
56%
3.3 m/s
31
3
68
November
8°C
3°C
3°C
17%
50%
4.0 m/s
6
0
26
December
2°C
-2°C
-4°C
19%
54%
4.0 m/s
0
0
6
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 Kittery weather by season
Year round, Kittery has days of about -0°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -4°C to 19°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around April and least likely around September. 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.
Kittery weather in winterDecember to February
High 1°CLow -3°CRain 18%
Winter in Kittery has typical daily highs of about 1°C and lows of about -3°C, with a 18% chance of rain on a given day.
Kittery weather in springMarch to May
High 10°CLow 5°CRain 17%
Spring in Kittery has typical daily highs of about 10°C and lows of about 5°C, with a 17% chance of rain on a given day.
Kittery weather in summerJune to August
High 23°CLow 17°CRain 15%
Summer in Kittery has typical daily highs of about 23°C and lows of about 17°C, with a 15% chance of rain on a given day.
Kittery weather in autumnSeptember to November
High 14°CLow 9°CRain 16%
Autumn in Kittery has typical daily highs of about 14°C and lows of about 9°C, with a 16% chance of rain on a given day.
When is the rainy season in Kittery?
Kittery has no sharply defined rainy season: the chance of rain on a given day runs from 13% in September, the driest month, to 20% in April, the wettest.
What time of year is Kittery windiest?
Winds in Kittery are highest in March, averaging 4.4 m/s (16 km/h), and lightest in August, at 2.7 m/s (10 km/h). The prevailing wind is from the SW.
What is the average temperature in Kittery year round?
The average temperature in Kittery over the whole year is 10°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -4°C.