UTC Offset
UTC+01:00
Mullion, United Kingdom Snapshot 2026
Where is Mullion?
Mullion, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Mullion
- Population
- 2K
- Coordinates
- 50.03°, -5.24°
Mullion is a city in United Kingdom with a population of approximately 2K. Average temperatures range from 6°C (43°F) in January to 19°C (66°F) in July. The best time to visit is June, July, August, September.
Time in Mullion right now
Open full time & time zone page 20:19 19
Monday, June 15, 2026
IANA time zone
Europe/London
Daylight saving
DST in effect
GMT / BST
Next DST change
October 25
backward -1h
Live weather in Mullion
Daylight in Mullion today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 21m
Climate normals for Mullion
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Fair June best
Good July best
Excellent August best
Excellent September best
Good October
Poor November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 6°C | 5°C / 1°C | 14days (92 mm) Wet | 3.9h Poor | 79% Humid | 1.2 Low | Poor | View Details |
| February | 10°C / 7°C | 5°C / 1°C | 13days (79 mm) Wet | 5.4h Fair | 79% Humid | 1.9 Low | Poor | View Details |
| March | 10°C / 7°C | 6°C / 2°C | 14days (80 mm) Wet | 7.4h Good | 80% Humid | 3.5 Moderate | Poor | View Details |
| April | 12°C / 8°C | 8°C / 3°C | 9days (53 mm) Wet | 10.2h Excellent | 78% Humid | 4.9 Moderate | Fair | View Details |
| May | 14°C / 10°C | 12°C / 7°C | 10days (47 mm) Wet | 11.4h Excellent | 80% Humid | 6.1 High | Fair | View Details |
| June best | 17°C / 13°C | 15°C / 10°C | 9days (56 mm) Wet | 11.3h Excellent | 80% Humid | 6.5 High | Good | View Details |
| July best | 19°C / 15°C | 18°C / 13°C | 8days (53 mm) Wet | 11.3h Excellent | 79% Humid | 5.9 High | Excellent | View Details |
| August best | 19°C / 15°C | 17°C / 13°C | 9days (51 mm) Wet | 10.3h Excellent | 81% Humid | 5.6 High | Excellent | View Details |
| September best | 17°C / 14°C | 15°C / 11°C | 12days (77 mm) Wet | 8.3h Good | 81% Humid | 4.2 Moderate | Good | View Details |
| October | 15°C / 12°C | 12°C / 8°C | 12days (96 mm) Wet | 6.5h Fair | 82% Humid | 2.7 Moderate | Poor | View Details |
| November | 12°C / 9°C | 8°C / 4°C | 16days (111 mm) Wet | 4.7h Fair | 81% Humid | 1.4 Low | Poor | View Details |
| December | 11°C / 8°C | 6°C / 3°C | 16days (104 mm) Wet | 3.6h Poor | 81% Humid | 1 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 9°C / 6°C . Feb: 10°C / 7°C . Mar: 10°C / 7°C . Apr: 12°C / 8°C . May: 14°C / 10°C . Jun: 17°C / 13°C . Jul: 19°C / 15°C . Aug: 19°C / 15°C . Sep: 17°C / 14°C . Oct: 15°C / 12°C . Nov: 12°C / 9°C . Dec: 11°C / 8°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 92 mm. Feb: 79 mm. Mar: 80 mm. Apr: 53 mm. May: 47 mm. Jun: 56 mm. Jul: 53 mm. Aug: 51 mm. Sep: 77 mm. Oct: 96 mm. Nov: 111 mm. Dec: 104 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 79%. Mar: 80%. Apr: 78%. May: 80%. Jun: 80%. Jul: 79%. Aug: 81%. Sep: 81%. Oct: 82%. Nov: 81%. Dec: 81%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 35 km/h . Feb: 38 km/h . Mar: 34 km/h . Apr: 29 km/h . May: 26 km/h . Jun: 26 km/h . Jul: 26 km/h . Aug: 27 km/h . Sep: 29 km/h . Oct: 32 km/h . Nov: 35 km/h . Dec: 37 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 10°C . Feb: 10°C . Mar: 10°C . Apr: 11°C . May: 13°C . Jun: 15°C . Jul: 15°C . Aug: 16°C . Sep: 16°C . Oct: 15°C . Nov: 13°C . Dec: 12°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Mullion has a population of approximately 2K.
The best months to visit Mullion are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Mullion receives approximately 899mm of rainfall annually across 142 rainy days.
Mullion is located in United Kingdom, in the Europe region.