Allendale weather
The Allendale weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Allendale, Northumberland, England in 2026/2027.
Allendale weather averages
Check the Allendale 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 Allendale, Northumberland, England.
Allendale weather by month
Check the weather for Allendale, Northumberland, 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.
Allendale weather in January
The average maximum daytime temperature in Allendale in January is a cold 4°C (39°F), while the average minimum night-time temperature is a very cold -1°C (30°F). You can expect on average 1 hours of sunshine a day in Allendale during January.
- 4°C max day temperature
4 - 1 hour of sunshine per day
1 - 21 days with some rainfall
21 - -1°C min night temperature
-1 - 129 mm of monthly rainfall
129
On average 129 mm (5.1 inches) of rain normally falls in Allendale during January with rain falling on 21 days of the month.
Allendale weather in February
The average maximum daytime temperature in Allendale in February is a cold 4°C (39°F), while the average minimum night-time temperature is a very cold -1°C (30°F). You can expect on average 2 hours of sunshine a day in Allendale during February.
- 4°C max day temperature4
- 2 hours of sunshine per day
2 - 18 days with some rainfall
18 - -1°C min night temperature-1
- 97 mm of monthly rainfall
97
On average 97 mm (3.8 inches) of rain normally falls in Allendale during February with rain falling on 18 days of the month.
Allendale weather in March
The average maximum daytime temperature in Allendale in March is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 0°C (32°F). You can expect on average 3 hours of sunshine a day in Allendale during March.
- 6°C max day temperature6
- 3 hours of sunshine per day
3 - 20 days with some rainfall20
- 0°C min night temperature
0 - 106 mm of monthly rainfall
106
On average 106 mm (4.2 inches) of rain normally falls in Allendale during March with rain falling on 20 days of the month.
Allendale weather in April
The average maximum daytime temperature in Allendale in April is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 4 hours of sunshine a day in Allendale during April.
- 9°C max day temperature
9 - 4 hours of sunshine per day
4 - 16 days with some rainfall16
- 2°C min night temperature2
- 75 mm of monthly rainfall
75
On average 75 mm (3 inches) of rain normally falls in Allendale during April with rain falling on 16 days of the month.
Allendale weather in May
The average maximum daytime temperature in Allendale in May 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 6 hours of sunshine a day in Allendale during May.
- 13°C max day temperature
13 - 6 hours of sunshine per day
6 - 16 days with some rainfall16
- 4°C min night temperature4
- 70 mm of monthly rainfall70
On average 70 mm (2.8 inches) of rain normally falls in Allendale during May with rain falling on 16 days of the month.
Allendale weather in June
The average maximum daytime temperature in Allendale in June 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 6 hours of sunshine a day in Allendale during June.
- 15°C max day temperature
15 - 6 hours of sunshine per day6
- 16 days with some rainfall16
- 7°C min night temperature7
- 71 mm of monthly rainfall71
On average 71 mm (2.8 inches) of rain normally falls in Allendale during June with rain falling on 16 days of the month.
Allendale weather in July
The average maximum daytime temperature in Allendale in July is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 5 hours of sunshine a day in Allendale during July.
- 18°C max day temperature
18 - 5 hours of sunshine per day
5 - 16 days with some rainfall16
- 9°C min night temperature9
- 72 mm of monthly rainfall72
On average 72 mm (2.8 inches) of rain normally falls in Allendale during July with rain falling on 16 days of the month.
Allendale weather in August
The average maximum daytime temperature in Allendale in August is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 5 hours of sunshine a day in Allendale during August.
- 17°C max day temperature17
- 5 hours of sunshine per day5
- 17 days with some rainfall17
- 9°C min night temperature9
- 81 mm of monthly rainfall81
On average 81 mm (3.2 inches) of rain normally falls in Allendale during August with rain falling on 17 days of the month.
Allendale weather in September
The average maximum daytime temperature in Allendale in September 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 Allendale during September.
- 14°C max day temperature14
- 4 hours of sunshine per day4
- 18 days with some rainfall18
- 7°C min night temperature7
- 87 mm of monthly rainfall87
On average 87 mm (3.4 inches) of rain normally falls in Allendale during September with rain falling on 18 days of the month.
Allendale weather in October
The average maximum daytime temperature in Allendale in October is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 3 hours of sunshine a day in Allendale during October.
- 11°C max day temperature11
- 3 hours of sunshine per day3
- 20 days with some rainfall20
- 5°C min night temperature5
- 112 mm of monthly rainfall112
On average 112 mm (4.4 inches) of rain normally falls in Allendale during October with rain falling on 20 days of the month.
Allendale weather in November
The average maximum daytime temperature in Allendale in November 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 Allendale during November.
- 7°C max day temperature7
- 2 hours of sunshine per day2
- 20 days with some rainfall20
- 2°C min night temperature2
- 122 mm of monthly rainfall122
On average 122 mm (4.8 inches) of rain normally falls in Allendale during November with rain falling on 20 days of the month.
Allendale weather in December
The average maximum daytime temperature in Allendale in December is a cold 5°C (41°F), while the average minimum night-time temperature is a cold -0°C (32°F). You can expect on average 1 hours of sunshine a day in Allendale during December.
- 5°C max day temperature5
- 1 hour of sunshine per day1
- 22 days with some rainfall
22 - -0°C min night temperature-0
- 126 mm of monthly rainfall126
On average 126 mm (5 inches) of rain normally falls in Allendale during December with rain falling on 22 days of the month.