Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
21.3 °C
Coldest
5.3 °C
Wettest
29%
Windiest
7.0 m/s
Prevailing
SW
5.7 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 King’s Lynn over the whole year is 11°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C. King’s Lynn has no sharply defined rainy season: the chance of rain on a given day runs from 17% in April, the driest month, to 25% in December, the wettest. Winds in King’s Lynn are highest in February, averaging 5.5 m/s (20 km/h), and lightest in July, at 4.2 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in King’s Lynn come in April, when the sky is typically 48% covered; December is the cloudiest month, at 58%.
Month by month King’s Lynn 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
6°C
4°C
1°C
20%
54%
5.1 m/s
0
0
8
February
8°C
4°C
2°C
23%
53%
5.5 m/s
0
0
17
March
10°C
5°C
4°C
22%
53%
5.2 m/s
1
0
30
April
12°C
6°C
7°C
17%
48%
4.7 m/s
8
0
48
May
16°C
10°C
12°C
19%
49%
4.5 m/s
28
0
73
June
19°C
13°C
16°C
20%
50%
4.5 m/s
54
6
75
July
21°C
15°C
18°C
18%
51%
4.2 m/s
71
10
74
August
21°C
14°C
18°C
17%
49%
4.3 m/s
71
8
75
September
18°C
12°C
15°C
21%
48%
4.2 m/s
52
4
77
October
14°C
10°C
10°C
22%
53%
4.6 m/s
15
0
71
November
10°C
7°C
5°C
22%
54%
4.7 m/s
0
0
37
December
7°C
5°C
2°C
25%
58%
5.1 m/s
0
0
16
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 King’s Lynn weather by season
Year round, King’s Lynn has days of about 6°C at their warmest in January, its coolest month, and 21°C in July, its warmest; the coolest hours of the day run from 4°C to 15°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December 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.
King’s Lynn weather in winterDecember to February
High 7°CLow 4°CRain 22%
Winter in King’s Lynn has typical daily highs of about 7°C and lows of about 4°C, with a 22% chance of rain on a given day.
King’s Lynn weather in springMarch to May
High 12°CLow 7°CRain 19%
Spring in King’s Lynn has typical daily highs of about 12°C and lows of about 7°C, with a 19% chance of rain on a given day.
King’s Lynn weather in summerJune to August
High 20°CLow 14°CRain 19%
Summer in King’s Lynn has typical daily highs of about 20°C and lows of about 14°C, with a 19% chance of rain on a given day.
King’s Lynn weather in autumnSeptember to November
High 14°CLow 9°CRain 22%
Autumn in King’s Lynn has typical daily highs of about 14°C and lows of about 9°C, with a 22% chance of rain on a given day.
When is the rainy season in King’s Lynn?
King’s Lynn has no sharply defined rainy season: the chance of rain on a given day runs from 17% in April, the driest month, to 25% in December, the wettest.
What time of year is King’s Lynn windiest?
Winds in King’s Lynn are highest in February, averaging 5.5 m/s (20 km/h), and lightest in July, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in King’s Lynn year round?
The average temperature in King’s Lynn over the whole year is 11°C. July is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C.