Annual mean 11°C · wettest around February · prevailing wind SW
Warmest
20.2 °C
Coldest
6.5 °C
Wettest
43%
Windiest
5.9 m/s
Prevailing
SW
4.9 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Exeter over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C. Exeter has no sharply defined rainy season: the chance of rain on a given day runs from 20% in June, the driest month, to 36% in February, the wettest. Winds in Exeter are highest in February, averaging 4.9 m/s (18 km/h), and lightest in August, at 3.5 m/s (13 km/h). The prevailing wind is from the SW. The clearest skies in Exeter come in May, when the sky is typically 56% covered; December is the cloudiest month, at 71%.
Month by month Exeter 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
7°C
4°C
2°C
35%
68%
4.3 m/s
0
0
15
February
8°C
5°C
3°C
36%
67%
4.9 m/s
0
0
23
March
9°C
5°C
4°C
34%
66%
4.8 m/s
1
0
32
April
12°C
6°C
7°C
25%
58%
4.4 m/s
7
0
50
May
15°C
10°C
12°C
26%
56%
3.9 m/s
27
0
77
June
18°C
12°C
15°C
20%
61%
3.9 m/s
53
4
80
July
20°C
14°C
18°C
20%
59%
3.6 m/s
69
8
75
August
19°C
14°C
17°C
21%
60%
3.5 m/s
68
4
79
September
17°C
12°C
15°C
25%
62%
3.6 m/s
50
3
79
October
14°C
10°C
11°C
28%
64%
3.9 m/s
18
0
72
November
10°C
7°C
6°C
31%
68%
4.3 m/s
1
0
43
December
8°C
6°C
4°C
35%
71%
4.5 m/s
0
0
25
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 Exeter weather by season
Year round, Exeter has days of about 7°C at their warmest in January, its coolest month, and 20°C in July, its warmest; the coolest hours of the day run from 4°C to 14°C through the year, and the average temperature over the year is 11°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.
Exeter weather in winterDecember to February
High 8°CLow 5°CRain 35%
Winter in Exeter has typical daily highs of about 8°C and lows of about 5°C, with a 35% chance of rain on a given day.
Exeter weather in springMarch to May
High 12°CLow 7°CRain 28%
Spring in Exeter has typical daily highs of about 12°C and lows of about 7°C, with a 28% chance of rain on a given day.
Exeter weather in summerJune to August
High 19°CLow 13°CRain 20%
Summer in Exeter has typical daily highs of about 19°C and lows of about 13°C, with a 20% chance of rain on a given day.
Exeter weather in autumnSeptember to November
High 13°CLow 10°CRain 28%
Autumn in Exeter has typical daily highs of about 13°C and lows of about 10°C, with a 28% chance of rain on a given day.
When is the rainy season in Exeter?
Exeter has no sharply defined rainy season: the chance of rain on a given day runs from 20% in June, the driest month, to 36% in February, the wettest.
What time of year is Exeter windiest?
Winds in Exeter are highest in February, averaging 4.9 m/s (18 km/h), and lightest in August, at 3.5 m/s (13 km/h). The prevailing wind is from the SW.
What is the average temperature in Exeter year round?
The average temperature in Exeter over the whole year is 11°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about 4°C.