Stevenage weather
The Stevenage weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Stevenage, Hertfordshire, England in 2026/2027.
Stevenage weather averages
Check the Stevenage 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 Stevenage, Hertfordshire, England.
Stevenage weather by month
Check the weather for Stevenage, Hertfordshire, 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.
Stevenage weather in January
The average maximum daytime temperature in Stevenage in January 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 2 hours of sunshine a day in Stevenage during January.
- 7°C max day temperature
7 - 2 hours of sunshine per day
2 - 17 days with some rainfall
17 - 1°C min night temperature
1 - 65 mm of monthly rainfall
65
On average 65 mm (2.6 inches) of rain normally falls in Stevenage during January with rain falling on 17 days of the month.
Stevenage weather in February
The average maximum daytime temperature in Stevenage 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 2 hours of sunshine a day in Stevenage during February.
- 7°C max day temperature7
- 2 hours of sunshine per day2
- 13 days with some rainfall
13 - 1°C min night temperature1
- 43 mm of monthly rainfall
43
On average 43 mm (1.7 inches) of rain normally falls in Stevenage during February with rain falling on 13 days of the month.
Stevenage weather in March
The average maximum daytime temperature in Stevenage in March is a cool 10°C (50°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 Stevenage during March.
- 10°C max day temperature
10 - 4 hours of sunshine per day
4 - 15 days with some rainfall15
- 3°C min night temperature3
- 52 mm of monthly rainfall52
On average 52 mm (2 inches) of rain normally falls in Stevenage during March with rain falling on 15 days of the month.
Stevenage weather in April
The average maximum daytime temperature in Stevenage 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 Stevenage during April.
- 12°C max day temperature
12 - 5 hours of sunshine per day
5 - 13 days with some rainfall13
- 4°C min night temperature4
- 51 mm of monthly rainfall51
On average 51 mm (2 inches) of rain normally falls in Stevenage during April with rain falling on 13 days of the month.
Stevenage weather in May
The average maximum daytime temperature in Stevenage in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Stevenage during May.
- 16°C max day temperature
16 - 6 hours of sunshine per day
6 - 13 days with some rainfall13
- 7°C min night temperature7
- 50 mm of monthly rainfall50
On average 50 mm (2 inches) of rain normally falls in Stevenage during May with rain falling on 13 days of the month.
Stevenage weather in June
The average maximum daytime temperature in Stevenage in June is a comfortable 19°C (66°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 Stevenage during June.
- 19°C max day temperature
19 - 7 hours of sunshine per day
7 - 12 days with some rainfall
12 - 10°C min night temperature10
- 60 mm of monthly rainfall60
On average 60 mm (2.4 inches) of rain normally falls in Stevenage during June with rain falling on 12 days of the month.
Stevenage weather in July
The average maximum daytime temperature in Stevenage in July is a warm 22°C (72°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 Stevenage during July.
- 22°C max day temperature
22 - 6 hours of sunshine per day6
- 11 days with some rainfall11
- 12°C min night temperature12
- 44 mm of monthly rainfall44
On average 44 mm (1.7 inches) of rain normally falls in Stevenage during July with rain falling on 11 days of the month.
Stevenage weather in August
The average maximum daytime temperature in Stevenage in August is a warm 22°C (72°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 Stevenage during August.
- 22°C max day temperature22
- 6 hours of sunshine per day6
- 11 days with some rainfall11
- 12°C min night temperature12
- 52 mm of monthly rainfall52
On average 52 mm (2 inches) of rain normally falls in Stevenage during August with rain falling on 11 days of the month.
Stevenage weather in September
The average maximum daytime temperature in Stevenage 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 Stevenage during September.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 12 days with some rainfall12
- 10°C min night temperature10
- 62 mm of monthly rainfall62
On average 62 mm (2.4 inches) of rain normally falls in Stevenage during September with rain falling on 12 days of the month.
Stevenage weather in October
The average maximum daytime temperature in Stevenage 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 3 hours of sunshine a day in Stevenage during October.
- 14°C max day temperature14
- 3 hours of sunshine per day
3 - 14 days with some rainfall14
- 7°C min night temperature7
- 70 mm of monthly rainfall70
On average 70 mm (2.8 inches) of rain normally falls in Stevenage during October with rain falling on 14 days of the month.
Stevenage weather in November
The average maximum daytime temperature in Stevenage 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 Stevenage during November.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 15 days with some rainfall15
- 4°C min night temperature4
- 63 mm of monthly rainfall63
On average 63 mm (2.5 inches) of rain normally falls in Stevenage during November with rain falling on 15 days of the month.
Stevenage weather in December
The average maximum daytime temperature in Stevenage 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 Stevenage during December.
- 7°C max day temperature7
- 2 hours of sunshine per day2
- 15 days with some rainfall15
- 2°C min night temperature2
- 67 mm of monthly rainfall67
On average 67 mm (2.6 inches) of rain normally falls in Stevenage during December with rain falling on 15 days of the month.