UTC Offset
UTC+01:00
Nefyn, United Kingdom Snapshot 2026
Where is Nefyn?
Nefyn, United Kingdom
- Continent
- Europe
- Country
- United Kingdom
- City
- Nefyn
- Population
- 1.4K
- Coordinates
- 52.94°, -4.52°
Nefyn is a city in United Kingdom with a population of approximately 1.4K. Average temperatures range from 6°C (42°F) in January to 17°C (63°F) in August. The best time to visit is June, July, August.
Time in Nefyn right now
Open full time & time zone page 22:12 12
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 Nefyn
Daylight in Nefyn today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 53m
Climate normals for Nefyn
Long-term monthly averages based on historical data.
January
Wet 
February
Poor March
Poor April
Fair May
Fair June best
Good July best
Good August best
Wet September
Wet October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / 6°C | 3°C / 0°C | 20days (174 mm) Wet | 3.6h Poor | 81% Humid | 0.9 Low | Wet | View Details |
| February | 8°C / 6°C | 3°C / -1°C | 17days (151 mm) Wet | 5.2h Fair | 80% Humid | 1.5 Low | Poor | View Details |
| March | 9°C / 6°C | 5°C / 0°C | 17days (136 mm) Wet | 7.3h Good | 81% Humid | 3.2 Moderate | Poor | View Details |
| April | 11°C / 7°C | 8°C / 3°C | 12days (80 mm) Wet | 9.6h Good | 77% Humid | 4.4 Moderate | Fair | View Details |
| May | 13°C / 10°C | 11°C / 7°C | 11days (72 mm) Wet | 11.5h Excellent | 80% Humid | 5.7 High | Fair | View Details |
| June best | 16°C / 13°C | 14°C / 9°C | 14days (102 mm) Wet | 11.1h Excellent | 82% Humid | 6 High | Good | View Details |
| July best | 17°C / 14°C | 16°C / 12°C | 15days (114 mm) Wet | 10.7h Excellent | 83% Humid | 5.6 High | Good | View Details |
| August best | 17°C / 15°C | 16°C / 12°C | 18days (140 mm) Wet | 9.7h Good | 83% Humid | 5 Moderate | Wet | View Details |
| September | 16°C / 13°C | 14°C / 10°C | 19days (178 mm) Wet | 7.8h Good | 81% Humid | 3.5 Moderate | Wet | View Details |
| October | 14°C / 11°C | 10°C / 7°C | 20days (203 mm) Wet | 5.8h Fair | 80% Humid | 2.3 Moderate | Wet | View Details |
| November | 11°C / 8°C | 7°C / 3°C | 21days (210 mm) Wet | 3.9h Poor | 80% Humid | 1.2 Low | Wet | View Details |
| December | 9°C / 7°C | 5°C / 1°C | 21days (225 mm) Wet | 2.9h Poor | 83% Humid | 0.7 Low | Wet | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 8°C / 6°C . Feb: 8°C / 6°C . Mar: 9°C / 6°C . Apr: 11°C / 7°C . May: 13°C / 10°C . Jun: 16°C / 13°C . Jul: 17°C / 14°C . Aug: 17°C / 15°C . Sep: 16°C / 13°C . Oct: 14°C / 11°C . Nov: 11°C / 8°C . Dec: 9°C / 7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 174 mm. Feb: 151 mm. Mar: 136 mm. Apr: 80 mm. May: 72 mm. Jun: 102 mm. Jul: 114 mm. Aug: 140 mm. Sep: 178 mm. Oct: 203 mm. Nov: 210 mm. Dec: 225 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 80%. Mar: 81%. Apr: 77%. May: 80%. Jun: 82%. Jul: 83%. Aug: 83%. Sep: 81%. Oct: 80%. Nov: 80%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 36 km/h . Feb: 39 km/h . Mar: 33 km/h . Apr: 28 km/h . May: 26 km/h . Jun: 28 km/h . Jul: 27 km/h . Aug: 30 km/h . Sep: 32 km/h . Oct: 35 km/h . Nov: 37 km/h . Dec: 38 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 9°C . Feb: 8°C . Mar: 8°C . Apr: 10°C . May: 13°C . Jun: 16°C . Jul: 17°C . Aug: 18°C . Sep: 17°C . Oct: 15°C . Nov: 13°C . Dec: 10°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 5. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Nefyn has a population of approximately 1.4K.
The best months to visit Nefyn are June, July, August, when temperatures are pleasant and rainfall is lower.
Nefyn receives approximately 1785mm of rainfall annually across 205 rainy days.
Nefyn is located in United Kingdom, in the Europe region.