Annual mean 6°C · wettest around November · prevailing wind S
Warmest
20.6 °C
Coldest
-4.8 °C
Wettest
32%
Windiest
3.2 m/s
Prevailing
S
2.8 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 Hønefoss over the whole year is 6°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about -5°C. Hønefoss has no sharply defined rainy season: the chance of rain on a given day runs from 16% in April, the driest month, to 29% in November, the wettest. Winds in Hønefoss are highest in April, averaging 2.8 m/s (10 km/h), and lightest in July, at 2.5 m/s (9 km/h). The prevailing wind is from the S. The clearest skies in Hønefoss come in May, when the sky is typically 59% covered; November is the cloudiest month, at 74%.
Month by month Hønefoss 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
-4°C
-5°C
-8°C
22%
71%
2.6 m/s
0
0
0
February
-1°C
-4°C
-5°C
21%
70%
2.6 m/s
0
0
1
March
3°C
-2°C
-1°C
20%
69%
2.6 m/s
0
0
8
April
8°C
1°C
4°C
16%
60%
2.8 m/s
3
0
33
May
14°C
7°C
11°C
19%
59%
2.7 m/s
31
1
67
June
18°C
12°C
16°C
22%
61%
2.7 m/s
58
7
78
July
20°C
14°C
18°C
21%
64%
2.5 m/s
70
14
72
August
18°C
12°C
16°C
20%
65%
2.5 m/s
65
4
84
September
14°C
9°C
12°C
23%
69%
2.5 m/s
31
1
75
October
8°C
4°C
4°C
28%
71%
2.6 m/s
1
0
34
November
2°C
-0°C
-2°C
29%
74%
2.6 m/s
0
0
6
December
-2°C
-3°C
-6°C
29%
74%
2.5 m/s
0
0
0
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 Hønefoss weather by season
Year round, Hønefoss has days of about -4°C at their warmest in January, its coolest month, and 20°C in July, its warmest; the coolest hours of the day run from -5°C to 14°C through the year, and the average temperature over the year is 6°C around the clock. Rain is most likely around November 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.
Hønefoss weather in winterDecember to February
High -2°CLow -4°CRain 24%
Winter in Hønefoss has typical daily highs of about -2°C and lows of about -4°C, with a 24% chance of rain on a given day.
Hønefoss weather in springMarch to May
High 8°CLow 2°CRain 18%
Spring in Hønefoss has typical daily highs of about 8°C and lows of about 2°C, with a 18% chance of rain on a given day.
Hønefoss weather in summerJune to August
High 19°CLow 13°CRain 21%
Summer in Hønefoss has typical daily highs of about 19°C and lows of about 13°C, with a 21% chance of rain on a given day.
Hønefoss weather in autumnSeptember to November
High 8°CLow 4°CRain 27%
Autumn in Hønefoss has typical daily highs of about 8°C and lows of about 4°C, with a 27% chance of rain on a given day.
When is the rainy season in Hønefoss?
Hønefoss has no sharply defined rainy season: the chance of rain on a given day runs from 16% in April, the driest month, to 29% in November, the wettest.
What time of year is Hønefoss windiest?
Winds in Hønefoss are highest in April, averaging 2.8 m/s (10 km/h), and lightest in July, at 2.5 m/s (9 km/h). The prevailing wind is from the S.
What is the average temperature in Hønefoss year round?
The average temperature in Hønefoss over the whole year is 6°C. July is the hottest month, with highs of about 20°C; January is the coldest, with lows of about -5°C.