Annual mean 12°C · wettest around February · prevailing wind W
Warmest
27.2 °C
Coldest
1.6 °C
Wettest
36%
Windiest
4.9 m/s
Prevailing
W
4.1 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 Guilford over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -2°C. The rainy (wet) season in Guilford runs from January to February, peaking in February with a 34% chance of rain on a given day. The dry season is March to December; June is the driest month, at 9%. Winds in Guilford are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Guilford come in November, when the sky is typically 37% covered; May is the cloudiest month, at 50%.
Month by month Guilford 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
31%
49%
3.5 m/s
0
0
7
February
3°C
-1°C
-2°C
34%
46%
3.3 m/s
1
0
12
March
7°C
2°C
2°C
19%
46%
3.7 m/s
2
0
25
April
12°C
6°C
8°C
16%
50%
3.5 m/s
14
1
52
May
18°C
12°C
15°C
14%
50%
3.0 m/s
51
8
75
June
23°C
17°C
23°C
9%
41%
2.7 m/s
74
33
52
July
27°C
21°C
28°C
11%
40%
2.5 m/s
46
64
16
August
26°C
20°C
27°C
10%
38%
2.4 m/s
57
56
24
September
22°C
16°C
21°C
12%
43%
2.6 m/s
74
26
59
October
17°C
11°C
14°C
15%
46%
2.8 m/s
48
5
74
November
10°C
4°C
5°C
12%
37%
3.1 m/s
11
0
40
December
4°C
1°C
-1°C
16%
46%
3.0 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 Guilford weather by season
Year round, Guilford has days of about 2°C at their warmest in January, its coolest month, and 27°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 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.
Guilford weather in winterDecember to February
High 3°CLow -1°CRain 27%
Winter in Guilford has typical daily highs of about 3°C and lows of about -1°C, with a 27% chance of rain on a given day.
Guilford weather in springMarch to May
High 13°CLow 7°CRain 16%
Spring in Guilford has typical daily highs of about 13°C and lows of about 7°C, with a 16% chance of rain on a given day.
Guilford weather in summerJune to August
High 25°CLow 19°CRain 10%
Summer in Guilford has typical daily highs of about 25°C and lows of about 19°C, with a 10% chance of rain on a given day.
Guilford weather in autumnSeptember to November
High 16°CLow 10°CRain 13%
Autumn in Guilford has typical daily highs of about 16°C and lows of about 10°C, with a 13% chance of rain on a given day.
When is the rainy season in Guilford?
The rainy (wet) season in Guilford runs from January to February, peaking in February with a 34% chance of rain on a given day. The dry season is March to December; June is the driest month, at 9%.
What time of year is Guilford windiest?
Winds in Guilford are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Guilford year round?
The average temperature in Guilford over the whole year is 12°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -2°C.