Annual mean 9°C · wettest around October · prevailing wind SW
Warmest
18.0 °C
Coldest
4.0 °C
Wettest
23%
Windiest
6.6 m/s
Prevailing
SW
5.4 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 Forfar over the whole year is 9°C. July is the hottest month, with highs of about 17°C; December is the coldest, with lows of about 3°C. Forfar has no sharply defined rainy season: the chance of rain on a given day runs from 12% in April, the driest month, to 21% in October, the wettest. Winds in Forfar are highest in February, averaging 5.5 m/s (20 km/h), and lightest in May, at 4.2 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Forfar come in February, when the sky is typically 56% covered; June is the cloudiest month, at 62%.
Month by month Forfar 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
5°C
3°C
-1°C
16%
59%
5.1 m/s
0
0
6
February
6°C
3°C
-0°C
17%
56%
5.5 m/s
0
0
9
March
8°C
4°C
2°C
15%
61%
4.7 m/s
0
0
20
April
10°C
5°C
4°C
12%
57%
4.5 m/s
2
0
37
May
13°C
8°C
9°C
14%
61%
4.2 m/s
15
0
65
June
16°C
12°C
12°C
14%
62%
4.3 m/s
31
0
77
July
17°C
13°C
14°C
16%
60%
4.3 m/s
50
1
78
August
17°C
13°C
14°C
16%
61%
4.3 m/s
47
1
79
September
15°C
11°C
11°C
14%
60%
4.7 m/s
28
0
75
October
12°C
8°C
7°C
21%
59%
4.6 m/s
3
0
56
November
8°C
5°C
3°C
20%
59%
4.2 m/s
0
0
27
December
5°C
3°C
0°C
18%
61%
4.5 m/s
0
0
11
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 Forfar weather by season
Year round, Forfar has days of about 5°C at their warmest in January, its coolest month, and 17°C in July, its warmest; the coolest hours of the day run from 3°C to 13°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around October and least likely around April. 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.
Forfar weather in winterDecember to February
High 5°CLow 3°CRain 17%
Winter in Forfar has typical daily highs of about 5°C and lows of about 3°C, with a 17% chance of rain on a given day.
Forfar weather in springMarch to May
High 10°CLow 6°CRain 14%
Spring in Forfar has typical daily highs of about 10°C and lows of about 6°C, with a 14% chance of rain on a given day.
Forfar weather in summerJune to August
High 17°CLow 12°CRain 15%
Summer in Forfar has typical daily highs of about 17°C and lows of about 12°C, with a 15% chance of rain on a given day.
Forfar weather in autumnSeptember to November
High 11°CLow 8°CRain 18%
Autumn in Forfar has typical daily highs of about 11°C and lows of about 8°C, with a 18% chance of rain on a given day.
When is the rainy season in Forfar?
Forfar has no sharply defined rainy season: the chance of rain on a given day runs from 12% in April, the driest month, to 21% in October, the wettest.
What time of year is Forfar windiest?
Winds in Forfar are highest in February, averaging 5.5 m/s (20 km/h), and lightest in May, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Forfar year round?
The average temperature in Forfar over the whole year is 9°C. July is the hottest month, with highs of about 17°C; December is the coldest, with lows of about 3°C.