Isles of Scilly, United Kingdom Weather
- Isles of Scilly, United Kingdom Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Isles of Scilly over the next 12 hours
- Temperature and possibility of rain in Isles of Scilly in the coming days
- Rainfall in Isles of Scilly in the coming days
- Isles of Scilly Weather Summary
- Weather averages by month
- Isles of Scilly's weather
- Frequently asked questions
- Comments
Current conditions
Updated:
Partly Cloudy
19°C
°C
°F
Condition: Partly Cloudy
Pressure: 1,017 hPa
Feel like: 19 °C
Temperature: 19°C
Cloud: 78%
Humidity: 89%
Wind: NW - 14 km/h
Visibility: 33.76 km
Mon
10 Aug
18°C / 20°C
Partly Cloudy
Tue
11 Aug
19°C / 21°C
Partly Cloudy
Wed
12 Aug
20°C / 21°C
Overcast
Thu
13 Aug
19°C / 20°C
Overcast
Fri
14 Aug
18°C / 19°C
Partly Cloudy
Hourly forecast today:
17:00 PM
17° / 19°
17° / 19°
Partly Cloudy
89%
17 km/h
18:00 PM
16° / 19°
16° / 19°
Mainly Clear
86%
18 km/h
19:00 PM
16° / 19°
16° / 19°
Mainly Clear
83%
19 km/h
20:00 PM
15° / 18°
15° / 18°
Clear Sky
83%
18 km/h
21:00 PM
15° / 18°
15° / 18°
Clear Sky
82%
19 km/h
22:00 PM
15° / 18°
15° / 18°
Partly Cloudy
83%
25 km/h
23:00 PM
15° / 18°
15° / 18°
Mainly Clear
82%
22 km/h
00:00 AM
15° / 18°
15° / 18°
Partly Cloudy
82%
26 km/h
01:00 AM
14° / 18°
14° / 18°
Clear Sky
77%
24 km/h
02:00 AM
14° / 18°
14° / 18°
Clear Sky
77%
23 km/h
03:00 AM
15° / 18°
15° / 18°
Clear Sky
81%
22 km/h
30 Day Averages and Extremes
- Average high 17.43°C
- Average low 16.27°C
- Hottest day 21°C (11 August 2026)
- Coldest day 0°C (22 August 2026)
- Average humidity 73.53%
- Days with precipitation 13 days
- Highest precipitation 16 mm (02 August 2026)
Yesterday's Data
- Max: 19°C
- Min: 18°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Isles of Scilly over the next 12 hours
Temperature and possibility of rain in Isles of Scilly in the coming days
Rainfall in Isles of Scilly in the coming days
Isles of Scilly Climate Summary
Isles of Scilly features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 12.48ºC (54.46ºF), which is about 1.73% higher than the national average for United Kingdom. Annually, the city experiences approximately 81.94 millimeters (3.23 inches) of rainfall, spread across 154.73 rainy days, accounting for 42.39% of the year.
| Longitude | 49.9277261 |
| Latitude | -6.3274966 |
| Yearly high temperature | 12.92ºC (55.26ºF) |
| Yearly low temperature | 11.3ºC (52.34ºF) |
| Hottest month | July 16.79ºC (62.22ºF) |
| Coldest month | February 7.85ºC (46.13ºF) |
| Yearly precip | 81.94mm (3.23in) |
| Days with rainfall | 154.73 days (42.39%) |
| Driest month | May (83.7%) |
| Wettest month | November (78.41%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 10.11° / 8.27° | 16.36 days |
| February | 9.51° / 7.85° | 14.36 days |
| March | 9.6° / 7.9° | 13.55 days |
| April | 10.62° / 9.05° | 10.45 days |
| May | 12.29° / 10.69° | 9.27 days |
| June | 14.75° / 13.11° | 9.64 days |
| July | 16.79° / 15.26° | 9.73 days |
| August | 17.1° / 15.76° | 12.55 days |
| September | 16.25° / 14.65° | 10.91 days |
| October | 14.56° / 13.02° | 14.73 days |
| November | 12.37° / 10.68° | 16.27 days |
| December | 11.09° / 9.33° | 16.91 days |
Isles of Scilly's weather
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- Calderdale
- Bexley
Frequently asked questions
1. What is the hottest month in Isles of Scilly?
July has the highest average monthly temperature (daily mean of 16.79ºC) and February are the coolest (daily mean of 7.85ºC).
2. What should I wear in Isles of Scilly today?
For today's mild weather in Isles of Scilly, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Comfortable jeans or slacks
- Long-sleeve shirt or blouse
- Casual sneakers or loafers
- Sun hat (if spending time outdoors)
Temperature
Early
17°C / 18°C
Morning
17°C / 18°C
Afternoon
17°C / 19°C
Evening
15°C / 18°C
Air quality
Good
Satisfactory air quality, minimal pollution, low risk
- CO2 433
- CO 116
- NH3 0
- NO2 0
- O3 91
- PM10 12
- PM25 5
- SO2 0
- CH4 1,365
Sunrise / Sunset
05:08
19:53