Annual mean 10°C · wettest around December · prevailing wind W
Warmest
24.0 °C
Coldest
1.5 °C
Wettest
42%
Windiest
3.6 m/s
Prevailing
W
2.9 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 Lyss over the whole year is 10°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 0°C. Lyss has no sharply defined rainy season: the chance of rain on a given day runs from 23% in September, the driest month, to 38% in December, the wettest. Winds in Lyss are highest in January, averaging 2.6 m/s (9 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Lyss come in August, when the sky is typically 53% covered; December is the cloudiest month, at 76%.
Month by month Lyss 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
3°C
0°C
-1°C
34%
75%
2.6 m/s
0
0
8
February
6°C
1°C
2°C
29%
67%
2.6 m/s
0
0
21
March
9°C
3°C
5°C
31%
63%
2.6 m/s
3
0
38
April
13°C
6°C
9°C
26%
59%
2.3 m/s
24
0
61
May
16°C
10°C
14°C
33%
64%
2.3 m/s
44
4
71
June
22°C
15°C
21°C
31%
57%
2.1 m/s
70
25
56
July
23°C
17°C
22°C
27%
54%
2.1 m/s
73
34
48
August
23°C
16°C
22°C
24%
53%
1.9 m/s
65
38
45
September
19°C
12°C
17°C
23%
56%
1.9 m/s
63
13
68
October
14°C
8°C
12°C
26%
62%
1.9 m/s
32
0
73
November
7°C
4°C
4°C
33%
75%
2.1 m/s
1
0
29
December
4°C
1°C
-0°C
38%
76%
2.4 m/s
0
0
8
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 Lyss weather by season
Year round, Lyss has days of about 3°C at their warmest in January, its coolest month, and 23°C in July, its warmest; the coolest hours of the day run from 0°C to 17°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around December and least likely around September. 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.
Lyss weather in winterDecember to February
High 4°CLow 1°CRain 34%
Winter in Lyss has typical daily highs of about 4°C and lows of about 1°C, with a 34% chance of rain on a given day.
Lyss weather in springMarch to May
High 13°CLow 6°CRain 30%
Spring in Lyss has typical daily highs of about 13°C and lows of about 6°C, with a 30% chance of rain on a given day.
Lyss weather in summerJune to August
High 23°CLow 16°CRain 27%
Summer in Lyss has typical daily highs of about 23°C and lows of about 16°C, with a 27% chance of rain on a given day.
Lyss weather in autumnSeptember to November
High 13°CLow 8°CRain 27%
Autumn in Lyss has typical daily highs of about 13°C and lows of about 8°C, with a 27% chance of rain on a given day.
When is the rainy season in Lyss?
Lyss has no sharply defined rainy season: the chance of rain on a given day runs from 23% in September, the driest month, to 38% in December, the wettest.
What time of year is Lyss windiest?
Winds in Lyss are highest in January, averaging 2.6 m/s (9 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Lyss year round?
The average temperature in Lyss over the whole year is 10°C. July is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 0°C.