Annual mean 9°C · wettest around February · prevailing wind W
Warmest
17.8 °C
Coldest
4.1 °C
Wettest
29%
Windiest
6.4 m/s
Prevailing
W
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
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 Nairn over the whole year is 9°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 3°C. Nairn has no sharply defined rainy season: the chance of rain on a given day runs from 16% in April, the driest month, to 26% in February, the wettest. Winds in Nairn are highest in January, averaging 5.2 m/s (19 km/h), and lightest in May, at 3.9 m/s (14 km/h). The prevailing wind is from the W. The clearest skies in Nairn come in February, when the sky is typically 51% covered; July is the cloudiest month, at 63%.
Month by month Nairn 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
22%
55%
5.2 m/s
0
0
6
February
6°C
3°C
0°C
26%
51%
5.2 m/s
0
0
10
March
8°C
3°C
2°C
19%
57%
4.6 m/s
0
0
21
April
10°C
5°C
5°C
16%
55%
4.3 m/s
3
0
38
May
13°C
8°C
9°C
18%
58%
3.9 m/s
14
0
64
June
16°C
11°C
12°C
18%
59%
4.3 m/s
29
1
75
July
17°C
12°C
14°C
19%
63%
3.9 m/s
48
2
81
August
17°C
12°C
14°C
17%
60%
4.0 m/s
43
1
81
September
15°C
10°C
11°C
22%
56%
4.3 m/s
26
1
72
October
12°C
8°C
7°C
25%
56%
4.6 m/s
3
0
53
November
8°C
5°C
3°C
24%
55%
4.4 m/s
1
0
25
December
5°C
4°C
0°C
24%
56%
4.7 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 Nairn weather by season
Year round, Nairn 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 12°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around February 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.
Nairn weather in winterDecember to February
High 5°CLow 3°CRain 24%
Winter in Nairn has typical daily highs of about 5°C and lows of about 3°C, with a 24% chance of rain on a given day.
Nairn weather in springMarch to May
High 10°CLow 5°CRain 18%
Spring in Nairn has typical daily highs of about 10°C and lows of about 5°C, with a 18% chance of rain on a given day.
Nairn weather in summerJune to August
High 17°CLow 12°CRain 18%
Summer in Nairn has typical daily highs of about 17°C and lows of about 12°C, with a 18% chance of rain on a given day.
Nairn weather in autumnSeptember to November
High 11°CLow 8°CRain 24%
Autumn in Nairn has typical daily highs of about 11°C and lows of about 8°C, with a 24% chance of rain on a given day.
When is the rainy season in Nairn?
Nairn has no sharply defined rainy season: the chance of rain on a given day runs from 16% in April, the driest month, to 26% in February, the wettest.
What time of year is Nairn windiest?
Winds in Nairn are highest in January, averaging 5.2 m/s (19 km/h), and lightest in May, at 3.9 m/s (14 km/h). The prevailing wind is from the W.
What is the average temperature in Nairn year round?
The average temperature in Nairn over the whole year is 9°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 3°C.