Harleston weather
The Harleston weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Harleston, Norfolk, England in 2022/2023.
Harleston weather averages
Check the Harleston weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Harleston, Norfolk, England.
Harleston weather by month
Check the weather for Harleston, Norfolk, England for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.
Harleston weather in January
The average maximum daytime temperature in Harleston in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Harleston during January.
- 6°C max day temperature
6
- 2 hours of sunshine per day
2
- 17 days with some rainfall
17
- 1°C min night temperature
1
- 56 mm of monthly rainfall
56
On average 56 mm (2.2 inches) of rain normally falls in Harleston during January with rain falling on 17 days of the month.
Harleston weather in February
The average maximum daytime temperature in Harleston in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 3 hours of sunshine a day in Harleston during February.
- 7°C max day temperature
7
- 3 hours of sunshine per day
3
- 14 days with some rainfall
14
- 1°C min night temperature
1
- 35 mm of monthly rainfall
35
On average 35 mm (1.4 inches) of rain normally falls in Harleston during February with rain falling on 14 days of the month.
Harleston weather in March
The average maximum daytime temperature in Harleston in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Harleston during March.
- 9°C max day temperature
9
- 4 hours of sunshine per day
4
- 16 days with some rainfall
16
- 3°C min night temperature
3
- 46 mm of monthly rainfall
46
On average 46 mm (1.8 inches) of rain normally falls in Harleston during March with rain falling on 16 days of the month.
Harleston weather in April
The average maximum daytime temperature in Harleston in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Harleston during April.
- 12°C max day temperature
12
- 5 hours of sunshine per day
5
- 14 days with some rainfall
14
- 4°C min night temperature
4
- 45 mm of monthly rainfall
45
On average 45 mm (1.8 inches) of rain normally falls in Harleston during April with rain falling on 14 days of the month.
Harleston weather in May
The average maximum daytime temperature in Harleston in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 7 hours of sunshine a day in Harleston during May.
- 15°C max day temperature
15
- 7 hours of sunshine per day
7
- 12 days with some rainfall
12
- 7°C min night temperature
7
- 42 mm of monthly rainfall
42
On average 42 mm (1.7 inches) of rain normally falls in Harleston during May with rain falling on 12 days of the month.
Harleston weather in June
The average maximum daytime temperature in Harleston in June is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 7 hours of sunshine a day in Harleston during June.
- 18°C max day temperature
18
- 7 hours of sunshine per day
7
- 13 days with some rainfall
13
- 10°C min night temperature
10
- 53 mm of monthly rainfall
53
On average 53 mm (2.1 inches) of rain normally falls in Harleston during June with rain falling on 13 days of the month.
Harleston weather in July
The average maximum daytime temperature in Harleston in July is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Harleston during July.
- 21°C max day temperature
21
- 6 hours of sunshine per day
6
- 12 days with some rainfall
12
- 12°C min night temperature
12
- 47 mm of monthly rainfall
47
On average 47 mm (1.9 inches) of rain normally falls in Harleston during July with rain falling on 12 days of the month.
Harleston weather in August
The average maximum daytime temperature in Harleston in August is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Harleston during August.
- 21°C max day temperature
21
- 6 hours of sunshine per day
6
- 11 days with some rainfall
11
- 12°C min night temperature
12
- 46 mm of monthly rainfall
46
On average 46 mm (1.8 inches) of rain normally falls in Harleston during August with rain falling on 11 days of the month.
Harleston weather in September
The average maximum daytime temperature in Harleston in September is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Harleston during September.
- 18°C max day temperature
18
- 5 hours of sunshine per day
5
- 12 days with some rainfall
12
- 10°C min night temperature
10
- 60 mm of monthly rainfall
60
On average 60 mm (2.4 inches) of rain normally falls in Harleston during September with rain falling on 12 days of the month.
Harleston weather in October
The average maximum daytime temperature in Harleston in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 4 hours of sunshine a day in Harleston during October.
- 14°C max day temperature
14
- 4 hours of sunshine per day
4
- 16 days with some rainfall
16
- 7°C min night temperature
7
- 59 mm of monthly rainfall
59
On average 59 mm (2.3 inches) of rain normally falls in Harleston during October with rain falling on 16 days of the month.
Harleston weather in November
The average maximum daytime temperature in Harleston in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Harleston during November.
- 10°C max day temperature
10
- 2 hours of sunshine per day
2
- 17 days with some rainfall
17
- 4°C min night temperature
4
- 60 mm of monthly rainfall
60
On average 60 mm (2.4 inches) of rain normally falls in Harleston during November with rain falling on 17 days of the month.
Harleston weather in December
The average maximum daytime temperature in Harleston in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 2 hours of sunshine a day in Harleston during December.
- 7°C max day temperature
7
- 2 hours of sunshine per day
2
- 17 days with some rainfall
17
- 2°C min night temperature
2
- 57 mm of monthly rainfall
57
On average 57 mm (2.2 inches) of rain normally falls in Harleston during December with rain falling on 17 days of the month.