Idmiston weather
The Idmiston weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Idmiston, Wiltshire, England in 2026/2027.
Idmiston weather averages
Check the Idmiston 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 Idmiston, Wiltshire, England.
Idmiston weather by month
Check the weather for Idmiston, Wiltshire, 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.
Idmiston weather in January
The average maximum daytime temperature in Idmiston 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 Idmiston 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 - 81 mm of monthly rainfall
81
On average 81 mm (3.2 inches) of rain normally falls in Idmiston during January with rain falling on 17 days of the month.
Idmiston weather in February
The average maximum daytime temperature in Idmiston 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 Idmiston during February.
- 7°C max day temperature7
- 3 hours of sunshine per day
3 - 15 days with some rainfall
15 - 1°C min night temperature1
- 56 mm of monthly rainfall
56
On average 56 mm (2.2 inches) of rain normally falls in Idmiston during February with rain falling on 15 days of the month.
Idmiston weather in March
The average maximum daytime temperature in Idmiston in March is a cool 10°C (50°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 Idmiston during March.
- 10°C max day temperature
10 - 4 hours of sunshine per day
4 - 17 days with some rainfall17
- 2°C min night temperature2
- 66 mm of monthly rainfall
66
On average 66 mm (2.6 inches) of rain normally falls in Idmiston during March with rain falling on 17 days of the month.
Idmiston weather in April
The average maximum daytime temperature in Idmiston 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 Idmiston 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
- 49 mm of monthly rainfall49
On average 49 mm (1.9 inches) of rain normally falls in Idmiston during April with rain falling on 13 days of the month.
Idmiston weather in May
The average maximum daytime temperature in Idmiston 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 Idmiston 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
- 51 mm of monthly rainfall51
On average 51 mm (2 inches) of rain normally falls in Idmiston during May with rain falling on 13 days of the month.
Idmiston weather in June
The average maximum daytime temperature in Idmiston in June is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in Idmiston during June.
- 19°C max day temperature
19 - 7 hours of sunshine per day
7 - 12 days with some rainfall
12 - 9°C min night temperature9
- 54 mm of monthly rainfall54
On average 54 mm (2.1 inches) of rain normally falls in Idmiston during June with rain falling on 12 days of the month.
Idmiston weather in July
The average maximum daytime temperature in Idmiston 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 7 hours of sunshine a day in Idmiston during July.
- 22°C max day temperature
22 - 7 hours of sunshine per day7
- 12 days with some rainfall12
- 12°C min night temperature12
- 41 mm of monthly rainfall41
On average 41 mm (1.6 inches) of rain normally falls in Idmiston during July with rain falling on 12 days of the month.
Idmiston weather in August
The average maximum daytime temperature in Idmiston in August is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 6 hours of sunshine a day in Idmiston during August.
- 21°C max day temperature21
- 6 hours of sunshine per day6
- 13 days with some rainfall13
- 11°C min night temperature11
- 61 mm of monthly rainfall61
On average 61 mm (2.4 inches) of rain normally falls in Idmiston during August with rain falling on 13 days of the month.
Idmiston weather in September
The average maximum daytime temperature in Idmiston in September 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 Idmiston during September.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 14 days with some rainfall14
- 9°C min night temperature9
- 67 mm of monthly rainfall67
On average 67 mm (2.6 inches) of rain normally falls in Idmiston during September with rain falling on 14 days of the month.
Idmiston weather in October
The average maximum daytime temperature in Idmiston 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 Idmiston during October.
- 14°C max day temperature14
- 3 hours of sunshine per day3
- 17 days with some rainfall17
- 7°C min night temperature7
- 76 mm of monthly rainfall76
On average 76 mm (3 inches) of rain normally falls in Idmiston during October with rain falling on 17 days of the month.
Idmiston weather in November
The average maximum daytime temperature in Idmiston 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 Idmiston during November.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 17 days with some rainfall17
- 4°C min night temperature4
- 79 mm of monthly rainfall79
On average 79 mm (3.1 inches) of rain normally falls in Idmiston during November with rain falling on 17 days of the month.
Idmiston weather in December
The average maximum daytime temperature in Idmiston 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 Idmiston during December.
- 8°C max day temperature8
- 2 hours of sunshine per day2
- 18 days with some rainfall18
- 2°C min night temperature2
- 91 mm of monthly rainfall91
On average 91 mm (3.6 inches) of rain normally falls in Idmiston during December with rain falling on 18 days of the month.