Spellbrook weather
The Spellbrook weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Spellbrook, Hertfordshire, England in 2026/2027.
Spellbrook weather averages
Check the Spellbrook 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 Spellbrook, Hertfordshire, England.
Spellbrook weather by month
Check the weather for Spellbrook, 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.
Spellbrook weather in January
The average maximum daytime temperature in Spellbrook 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 Spellbrook 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 - 55 mm of monthly rainfall
55
On average 55 mm (2.2 inches) of rain normally falls in Spellbrook during January with rain falling on 17 days of the month.
Spellbrook weather in February
The average maximum daytime temperature in Spellbrook 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 Spellbrook during February.
- 7°C max day temperature7
- 2 hours of sunshine per day2
- 13 days with some rainfall
13 - 1°C min night temperature1
- 36 mm of monthly rainfall
36
On average 36 mm (1.4 inches) of rain normally falls in Spellbrook during February with rain falling on 13 days of the month.
Spellbrook weather in March
The average maximum daytime temperature in Spellbrook 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 3 hours of sunshine a day in Spellbrook during March.
- 10°C max day temperature
10 - 3 hours of sunshine per day
3 - 15 days with some rainfall15
- 3°C min night temperature3
- 47 mm of monthly rainfall47
On average 47 mm (1.9 inches) of rain normally falls in Spellbrook during March with rain falling on 15 days of the month.
Spellbrook weather in April
The average maximum daytime temperature in Spellbrook in April is a cool 13°C (55°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 Spellbrook during April.
- 13°C max day temperature
13 - 5 hours of sunshine per day
5 - 13 days with some rainfall13
- 4°C min night temperature4
- 45 mm of monthly rainfall45
On average 45 mm (1.8 inches) of rain normally falls in Spellbrook during April with rain falling on 13 days of the month.
Spellbrook weather in May
The average maximum daytime temperature in Spellbrook 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 Spellbrook during May.
- 16°C max day temperature
16 - 6 hours of sunshine per day
6 - 12 days with some rainfall
12 - 7°C min night temperature7
- 48 mm of monthly rainfall48
On average 48 mm (1.9 inches) of rain normally falls in Spellbrook during May with rain falling on 12 days of the month.
Spellbrook weather in June
The average maximum daytime temperature in Spellbrook 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 Spellbrook during June.
- 19°C max day temperature
19 - 7 hours of sunshine per day
7 - 12 days with some rainfall12
- 10°C min night temperature10
- 53 mm of monthly rainfall53
On average 53 mm (2.1 inches) of rain normally falls in Spellbrook during June with rain falling on 12 days of the month.
Spellbrook weather in July
The average maximum daytime temperature in Spellbrook 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 Spellbrook during July.
- 22°C max day temperature
22 - 6 hours of sunshine per day6
- 10 days with some rainfall10
- 12°C min night temperature12
- 45 mm of monthly rainfall45
On average 45 mm (1.8 inches) of rain normally falls in Spellbrook during July with rain falling on 10 days of the month.
Spellbrook weather in August
The average maximum daytime temperature in Spellbrook 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 Spellbrook 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 Spellbrook during August with rain falling on 11 days of the month.
Spellbrook weather in September
The average maximum daytime temperature in Spellbrook in September 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 5 hours of sunshine a day in Spellbrook during September.
- 19°C max day temperature19
- 5 hours of sunshine per day5
- 12 days with some rainfall12
- 10°C min night temperature10
- 57 mm of monthly rainfall57
On average 57 mm (2.2 inches) of rain normally falls in Spellbrook during September with rain falling on 12 days of the month.
Spellbrook weather in October
The average maximum daytime temperature in Spellbrook 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 Spellbrook during October.
- 14°C max day temperature14
- 3 hours of sunshine per day3
- 14 days with some rainfall14
- 7°C min night temperature7
- 60 mm of monthly rainfall60
On average 60 mm (2.4 inches) of rain normally falls in Spellbrook during October with rain falling on 14 days of the month.
Spellbrook weather in November
The average maximum daytime temperature in Spellbrook 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 Spellbrook during November.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 15 days with some rainfall15
- 4°C min night temperature4
- 58 mm of monthly rainfall58
On average 58 mm (2.3 inches) of rain normally falls in Spellbrook during November with rain falling on 15 days of the month.
Spellbrook weather in December
The average maximum daytime temperature in Spellbrook in December is a cool 8°C (46°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 Spellbrook during December.
- 8°C max day temperature8
- 2 hours of sunshine per day2
- 15 days with some rainfall15
- 2°C min night temperature2
- 58 mm of monthly rainfall58
On average 58 mm (2.3 inches) of rain normally falls in Spellbrook during December with rain falling on 15 days of the month.